[android-developers] Pipe separator | in sms
I am receive sms from server with | delimeter, but android make it unreadable. Can I make something with this? Thanks. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: changing the background color of an activity
Already found the answer: android:theme=@android:style/Theme.Black.NoTitleBar Works great, thanks! guich -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Android sqlite unable open database problem
you could simplify your code by using openOrCreateDatabase (DATABASE_NAME, Context.MODE_PRIVATE, null); instead. :) Maybe then the problem will resolve itself. Cheers, Per Sandström On Jan 29, 5:52 pm, Josema jose.maria.estr...@gmail.com wrote: Hi, im doing debug with my mobile. My code works in the past, but now is not working and i dont know why i cant create or open an existing database. Here is my code:http://stackoverflow.com/questions/2163100/creating-database-in-android Could you help me about how to solve this problem? I read that there is an option from the command line: emulator -wipe-data but since im not using an emulator to debug the application (im using my own android mobile), im lost about how to solve the problem. Thanks in advance. Best Regards. Josema. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Android Programming Class
On Feb 1, 12:23 am, Kevin Duffey andjar...@gmail.com wrote: Now.. on that note, slightly off topic.. I hope Android (and google) sees an opportunity for potential Android devices that would allow someone like one of us to write some software that prevents the camera/video camera/audio recorder to work at set times.. so that they can't go film video or take pictures of kids in the bathroom and get expelled!! I have a difficult time finding any phone that doesn't have camera/video capabilities now. But anyway... I remember my school days - we had PDP 11 with RSX, and it took (usually) about 15 seconds after class begin for the first privileged user to emerge and to lock teacher out of system till the end of class - I do not think any countermeasures on phone would last significantly longer. Go the pirate party way - just flood a room in question with near infrared - LEDs are cheap and cameras on phones are crappy enough to be fooled easily. regards, -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] listing /data/data device's contents
Hi, I'm trying to get a list of folders in /data/data that starts with totalcross. Is this possible? All i get is permission denied. All these folders are signed with the same key and have the same user id. thanks guich -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Particular Tag Parsing
Thank U for responding previous Questions.
One more thing Guys.
Now i'm getting one more doubt in that.
I need to parse the below XML file:
item
22item/2
33item/3
11item/1
44item/4
/item
In that i'm fetching data from 1, 2,3 4.
But i'm getting value as 2, 3, 1 4 in order wise.
How to get in my wish order?.
Please give some idea guy?..
On Mon, Feb 1, 2010 at 10:29 AM, Frank Weiss fewe...@gmail.com wrote:
SAXParser does NOT parse line by line. That's incorrect. What you need is
something like this:
@Override
public void characters(char[] ch, int offset, int count) {
sb.append(ch, offset, count);
}
@Override
public void endElement(String namespaceUri, String localName, String
qName) {
if (localName.equals(title))
title = sb.toString();
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Thanks Regards
Sasikumar.S
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[android-developers] Re: ListView - default selection
ListView ... android:drawSelectorOnTop=false ... / Does the trick, but that removes the selector completely, not only the first default selection. On Jan 29, 11:44 am, Ingar Arntzen ingar.arnt...@gmail.com wrote: Hi. SETUP : I'm using ListActivity and an ArrayAdapter to show alistof items - straight forward. OBSERVATION : When the application starts thelistshows up with the first entry lit up in bright orange. At this point the ListView is not in Touch Mode, so I'm thinking that this represents the default selection of the ListView. ( If I enter Touch Mode the selection goes away as expected, and if I exit touchmode again the selection is back on) PROBLEM : However, I would like to see the listview (in non-touch- mode) without this default selection. My first intuition was to try to set the selection to some magic value setSelection(NO_SELECTION). Yet, the documentation of setSelection() tells me that parameters less than 0 will be replaced by 0. Also - playing with the setSelection() method does not seem to have any effect (even though I'm in non-touch- mode). This puzzles me. QUESTION : So, this seems like an easy thing, still after having spent some time researching selection/focus/touchmode I'm still confused about how to approach this. - What am I missing here? - Alternatively, is my desire not to show the default selection inherently unwise for some reason? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Problem finding a contact when ID is known
Could you help give some example? Some Example how you use it? Thanks! On Jan 31, 8:34 pm, Dmitri Plotnikov () dplotni...@google.com wrote: You don't need to create it. It is column on the Contacts table. There is also a conenience method on Contacts that will retrieve it for you. On Jan 31, 2010 3:43 PM, andrew android andygoldm...@gmail.com wrote: Please tell me, though, how do you create a lookup key? Can you give or point me to a good example? On Jan 31, 12:47 pm, Dmitri Plotnikov () dplotni...@google.com wrote: Contact IDs are volatile, they often change as a result of aggregation. You need to store the l... On Jan 31, 2010 9:42 AM, andrew android andygoldm...@gmail.com wrote: I am having a proble... android-developers+unsubscr...@googlegroups.comandroid-developers%2Bunsubs cr...@googlegroups.comandroid-developers%2Bunsubs cr...@googlegroups.com For more options, visit this group athttp:// groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group... -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Service - Need Info
Hi,
I created remote service and wanted to get the data from MyActivity's
onCreate().
Below bindService returns true but ServiceConnection() is not called.
Hence testService remains null and I couldn't get the data I want from
onCreate.
Any Suggestion?
public class MyActivity extends Activity
{
private ITestInterface testService = null;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
bindService(new Intent(ITestInterface.class.getName()),
serConn, Context.BIND_AUTO_CREATE);
}
private ServiceConnection serConn = new ServiceConnection()
{
@Override
public void onServiceConnected(ComponentName name, IBinder service)
{
testService = ITestInterface.Stub.asInterface(service);
}
@Override
public void onServiceDisconnected(ComponentName name)
{
}
};
}
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Re: [android-developers] listing /data/data device's contents
I'm trying to get a list of folders in /data/data that starts with totalcross. Is this possible? All i get is permission denied. Correct. You do not have the rights on a device to read the directory contents of /data/data. -- Mark Murphy (a Commons Guy) http://commonsware.com Android App Developer Books: http://commonsware.com/books.html -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Integrate ImageButton with ListActivity failed - List no longer selectable.
Hi Chander,
thanks for your help.
I have added
android:focusable=false
to the layout xml file but the result appears to be the same.
I thought this type of listActivity working with buttons etc is
supposed to be straightforward. But I failed to find a working example
so far. I am stucked here.
On Jan 31, 8:22 am, Chander Pechetty cspeche...@gmail.com wrote:
make sure your list item does not contains focusable children (like
buttons, imageviews)
setting android:focusable=false usually works for buttons and so
on...
On Jan 30, 2:42 pm, qmwestview qmwestv...@googlemail.com wrote:
Hi,
I have a workingListActivityclass. Each of the list item consists of
an ImageView and a TextView.
However, when I try to replace the ImageView withImageButton, The
list becomes unselectable. The onListItemClick or any other function
no longer get called when press a list item (Although the track ball
can still focus a list item, but nothing more can be done).
I have searched the forum and also the internet and failed to find any
such working example, apart from one guy reporting a similar problem
but with no answer.
The following is my code:
1. The list_item.xml:
?xml version=1.0 encoding=utf-8?
RelativeLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:layout_width=fill_parent
android:layout_height=?android:attr/listPreferredItemHeight
ImageButton
android:id=@+id/refresh
android:layout_width=wrap_content
android:layout_height=fill_parent
android:layout_alignParentTop=true
android:layout_alignParentBottom=true
android:src=@drawable/refresh /
TextView
android:id=@+id/title
android:layout_width=fill_parent
android:layout_height=fill_parent
android:layout_toRightOf=@id/refresh
android:layout_alignParentBottom=true
android:layout_alignParentRight=true
android:singleLine=true/
/RelativeLayout
2. the MainListActivityclass:
import android.app.Dialog;
import android.app.ListActivity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
public class TestListActivity extendsListActivityimplements
Constants {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setListAdapter(new EfficientAdapter(this));
}
@Override
protected void onListItemClick(ListView l, View v, int index, long
id) {
Log.i(, onListitemClick);
}
public boolean onContextItemSelected(MenuItem item) {
Log.i(, onContextItemSelected);
return false;
}
private class EfficientAdapter extends BaseAdapter implements
Constants {
private LayoutInflater layoutInflater;
Context ctx;
public EfficientAdapter(Context context) {
// Cache the LayoutInflate to avoid asking for a
new one each time.
layoutInflater = LayoutInflater.from(context);
ctx = context;
}
@Override
public int getCount() {
Log.i(, getCount);
return SIZE;
}
@Override
public Object getItem(int position) {
Log.i(, getItem);
return TBD; }
@Override
public long getItemId(int positin) {
Log.i(, getItemId);
return positin;
}
public void update(int position) {
notifyDataSetChanged(); // triggers the view data
to be refreshed!
}
/**
* Make a view to hold each list item
*/
@Override
public View getView(int position, View convertView,
ViewGroup
parent) {
Log.i(, getView);
ViewHolder holder;
if (convertView == null) {
convertView =
this.layoutInflater.inflate(R.layout.list_item,
parent, false);
holder = new ViewHolder();
holder.title = (TextView)
Re: [android-developers] Service - Need Info
Hi, I created remote service and wanted to get the data from MyActivity's onCreate(). Below bindService returns true but ServiceConnection() is not called. Hence testService remains null and I couldn't get the data I want from onCreate. Any Suggestion? Most likely, there is an Intent resolution problem. Look at LogCat at the warning level and see if you get any messages from Android saying that it could not resolve some Intent. You can also confirm that your service has an intent-filter with an action that is equivalent to ITestInterface.class.getName(). -- Mark Murphy (a Commons Guy) http://commonsware.com Android App Developer Books: http://commonsware.com/books.html -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: GLSurfaceView problem/querry
Hi please tell me some thing about this problem... thanks On Fri, Jan 29, 2010 at 6:49 PM, satish bhoyar getsatonl...@gmail.comwrote: Hi all, I am developing the app where I want Text on GLSurfaceView. So I am using TextView on GLSurfaceView. I m able to do that properly. Now problem is I want to translate both this views (TextView GLSufaceView) to the position where i scroll. for this I am using the ViewGroup onTouch method of that i am doing it, but both doesnt seems moving together.TextView is faster than that of GLSurfaceView. I think the co-ordinate system of the ViewGroup that of the GLSurfaceView are different so it is calculation mistake but I am not sure. please help thanks. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Integrate ImageButton with ListActivity failed - List no longer selectable.
Update:
I found a way to intercept the key press, by just adding the following
code into getView(final int position, View convertView, ViewGroup
parent) method:
convertView.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Log.i( onClick :, (new Integer(position)).toString
());
}
});
The problem with this approach is when pressing a list item, the list
item no longer get highlighted.
Anyone knows how to manually highlight a list item (suppose we know
its position)? I have tried v.setSelected(true) but the effect appears
to be not good.
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[android-developers] Emulating a Droid
Please could anyone tell how to best set up an emulation of the Motorola Droid within Eclipse? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] EditText Handling while Orientation change
Hi All, I have EditText in my application. While entering the text i am changing the portrait mode to landscape mode. Not the entered text is resetting. Can any one tell me how do i handle this? Like if i change the orientation what ever entered text should be remain as it is. Thanks in Advance, Muthu Kumar K. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] isOverLink() function in android-webkit
Hi All, When we do single click on webpage, webkit checks whether click is occurred on URL/link or not ? To check this it uses isOverLink() function. Can anyone please explain me, does this function consider (x,y) co-ordinates of click to take decision ? I tried to look in code but did not get it properly. How does isOverLink() function work ? Any suggestions will be appreciated.. Thanks in advance, Vivek Satpute. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] EditText Handling while Orientation change
I have EditText in my application. While entering the text i am changing the portrait mode to landscape mode. Not the entered text is resetting. Can any one tell me how do i handle this? Like if i change the orientation what ever entered text should be remain as it is. Android will automatically handle the contents of EditText on an orientation change if you use all of the defaults and have all uniquely-ID'd widgets. Hence, if it is not working for you, something is incorrect inside of your app, such as: -- You overrode onSaveInstanceState() and did not chain to the superclass -- The EditText shares an android:id with some other widget in the layout You are welcome to manually maintain the state of the EditText yourself via onSaveInstanceState()/onRestoreInstanceState(), if the built-in support does not meet your needs. -- Mark Murphy (a Commons Guy) http://commonsware.com Android App Developer Books: http://commonsware.com/books.html -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] android 2.0 images
can we use the images come at diretory $android_home\platforms \android-2.0\images to install on adp device? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Integrate ImageButton with ListActivity failed - List no longer selectable.
Adding android:focusable=false does work with CheckBox (tested: just
replace ImageButton with CheckBox in layout xml file).
On Feb 1, 11:12 am, qmwestview qmwestv...@googlemail.com wrote:
Hi Chander,
thanks for your help.
I have added
android:focusable=false
to the layout xml file but the result appears to be the same.
I thought this type oflistActivityworking with buttons etc is
supposed to be straightforward. But I failed to find a working example
so far. I am stucked here.
On Jan 31, 8:22 am, Chander Pechetty cspeche...@gmail.com wrote:
make sure your list item does not contains focusable children (like
buttons, imageviews)
setting android:focusable=false usually works for buttons and so
on...
On Jan 30, 2:42 pm, qmwestview qmwestv...@googlemail.com wrote:
Hi,
I have a workingListActivityclass. Each of the list item consists of
an ImageView and a TextView.
However, when I try to replace the ImageView withImageButton, The
list becomes unselectable. The onListItemClick or any other function
no longer get called when press a list item (Although the track ball
can still focus a list item, but nothing more can be done).
I have searched the forum and also the internet and failed to find any
such working example, apart from one guy reporting a similar problem
but with no answer.
The following is my code:
1. The list_item.xml:
?xml version=1.0 encoding=utf-8?
RelativeLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:layout_width=fill_parent
android:layout_height=?android:attr/listPreferredItemHeight
ImageButton
android:id=@+id/refresh
android:layout_width=wrap_content
android:layout_height=fill_parent
android:layout_alignParentTop=true
android:layout_alignParentBottom=true
android:src=@drawable/refresh /
TextView
android:id=@+id/title
android:layout_width=fill_parent
android:layout_height=fill_parent
android:layout_toRightOf=@id/refresh
android:layout_alignParentBottom=true
android:layout_alignParentRight=true
android:singleLine=true/
/RelativeLayout
2. the MainListActivityclass:
import android.app.Dialog;
import android.app.ListActivity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
public class TestListActivity extendsListActivityimplements
Constants {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setListAdapter(new EfficientAdapter(this));
}
@Override
protected void onListItemClick(ListView l, View v, int index, long
id) {
Log.i(, onListitemClick);
}
public boolean onContextItemSelected(MenuItem item) {
Log.i(, onContextItemSelected);
return false;
}
private class EfficientAdapter extends BaseAdapter implements
Constants {
private LayoutInflater layoutInflater;
Context ctx;
public EfficientAdapter(Context context) {
// Cache the LayoutInflate to avoid asking for a
new one each time.
layoutInflater = LayoutInflater.from(context);
ctx = context;
}
@Override
public int getCount() {
Log.i(, getCount);
return SIZE;
}
@Override
public Object getItem(int position) {
Log.i(, getItem);
return TBD; }
@Override
public long getItemId(int positin) {
Log.i(, getItemId);
return positin;
}
public void update(int position) {
notifyDataSetChanged(); // triggers the view data
to be refreshed!
}
/**
* Make a view to hold each list item
*/
@Override
public View getView(int position, View convertView,
ViewGroup
parent) {
Log.i(, getView);
[android-developers] Re: Integrate ImageButton with ListActivity failed - List no longer selectable.
Tried again and this time successful. Instead of doing it in xml file, do it in code does the trick: holder.imageButton.setFocusable(false); Problem solved! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: OpenGL poor performance with textures?
i'm working a prototype game that has a very similar setup to yours. I have a 2048x2048 big background texture which i load in 32-bit argb mode (i have yet to discover what format to use for 16-bit rgb 565, png doesn't support it, didn't care yet though). I split up this big thing into 256x256 pixel chunks for visibility culling so i only draw those chunks on screen. Additionally i have a second layer of 256x256 chunks in 16-bit rgba for which i also do culling. i have up to 1000 sprites on the screen, those are 12by12 pixels big. The sprites each consist of 2 triangles. All sprite triangles i write into a dynamic VBO each frame which is extremely fast to my surprise (write to temporary float array then pass that to the VBO). Everything is rendered in ortho mode using pixel perfect projection except for the sprites which use a lower mipmap level due to me still not sure on how big they should get. The two layers of background use linear filtering for both min and mag. On my droid i get between 35-45fps, rendering and simulating the scene (and the simulation of the sprites takes quiet some time as it does pixel perfect collisions on a collision map of 2048x2048 bytes). On my hero i can get 60fps with the sprites turned of. The MSM7200 seems to have an optimization for axis aligned triangles in there that makes it blazingly fast. The droid gets around 50fps if i turn the sprites off. Note that i use 32-bit argb for the first layer which waste a lot of bandwidth and memory. The problem on the droid is sampling the texture. The portions of your quad that are not visible will of course not fetch any texels, try the following to see that effect: - let the quad fill the whole screen - the the quad fill 3/4 of the screen - let the quad fill 1/2 of the screen you only have 4 vertices to be transformed so you are clearly not transform bound. However, as you fill less and less space on the screen your framerate increases indicating that you are fillbound. For an ortho setup mipmapping won't help you as all texels will be fetched from the original size level 0. Linear filtering will also scrap some fps as you sample 4 textels for each pixel on screen. Nearest filtering might be the best option and will look as good as mipmapping (which is essentially linear filtering in your case) or linear filter as your quad is pixel perfect and screen aligned. Another way to reduce the texel fetch pressure is to use lower bit-depth textures, 16- bit argb or rgb565 as less bytes have to go over the bus (if they do). There is simply no way on the droid to get around the fill rate issue. Switching to compatibility density mode which is around 540x320 pixels (from the top of my head this figure is for sure not correct) will get you another 2-3fps, but compared to the native screen res it looks worse and is not worth the extra fps. From this it is clear that the problem is probably not related to actually filling the framebuffer but only to fetching texels. To summarize: - use mipmapping for scaled down quads, nearest filtering for pixel perfect screen aligned quads - use 16-bit argb/rgb textures instead of 32-bit argb textures That's all you can do. The PowerVR in the droid is a beast and will happily transform as many vertices as you throw at it, i have yet to encounter an issue with that rendering stage. Fetching texels is expensive though so avoid it at all cost :) On 1 Feb., 07:22, Robert Green rbgrn@gmail.com wrote: The texture memory copy / fill bottleneck has been fairly consistent across all chips so far. It's more pronounced on the MSM7200 chips but is clearly still there. The good news is that while you might not be able to get your upper FPS that you were hoping for, you probably will be able to get a fairly good and stable framerate with a far more complex scene. I was surprised at how no matter what I did, I couldn't get my environment rendering over 40FPS with low res textures, mipmap/nearest and no special effects, yet with a full scene of monsters, HUD, multitextured environment, weapons, explosions, fire, etc running with large textures with trilinear filtering on, I got 30FPS. Crazy, huh? I think there is a LOT going on in terms of optimizations and I wouldn't necessarily expect slowdown to be linear. On Jan 31, 10:14 pm, Federico Carnales fedecarna...@gmail.com wrote: Hi Lance, I doubt that's going to change much, I'm not doing any complex geometry or anything. Just to make sure, I removed the glClear, glActiveTexture, and glBindTexture calls from the draw method, and the performance is exactly the same. The performance hit seems to come from using heavy textures, not from excessive GL calls or state changes. Thanks, Federico On Feb 1, 12:52 am, Lance Nanek lna...@gmail.com wrote: If the final is only a non-transparent background and a couple sprites, you may actually get it to perform slightly better than the benchmark, not worse. The
[android-developers] Re: listing /data/data device's contents
Well, i'll add a RFE so that it could list at least the folders with the same user id. guich -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Performance issue: Dalvik VM is 20x slower than most modern Java VMs
Just following up to my initial post, I have implemented the above look in native code using Android's SDK. The native code performs in a few milliseconds as hoped. This goes to confirm that for compute intensive tasks, Dalvik can be hundreds of times slower than native. Hi, Can you provide me with your Java test code? I just finished porting TotalCross to Android and i would like to know how fast is my virtual machine comparing with Dalvik's. And your program could be a good start. You can send me it privately. cheers guich http://www.totalcross.com -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: listing /data/data device's contents
Well, i'll add a RFE so that it could list at least the folders with the same user id. Why? You don't need it. You already know what your applications are. Just construct the proper directory for each and see if the file exists. Or, use PackageManager to see if your other applications are installed. -- Mark Murphy (a Commons Guy) http://commonsware.com Android App Developer Books: http://commonsware.com/books.html -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Flipping view upside down
hi guys please help... On Mon, Feb 1, 2010 at 11:40 AM, satish bhoyar getsatonl...@gmail.comwrote: hi all, i want to make my textview flip upside down. i tried using the rotateanimation i can do it on side but how we can do it upside down? please give suggestion. thanks, satish -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: OpenGL poor performance with textures?
Hi Federico,
I tried during weeks to get a working code for the opengles. The idea
was to draw an offscreen bitmap into the screen (i do all the graphics
rendering by myself). Then someone told me that using textures for
this was not a good idea, because it takes time to make the texture
get into the video card and then displayed.
Since my knowledge of opengl is near 0, i gave up and used the
SurfaceView approach. I also published the code here:
This goes at surfaceChanged:
sScreenBuff = ShortBuffer.allocate(w * h);
sScreenBitmap = Bitmap.createBitmap(w, h,
Bitmap.Config.RGB_565);
And this is my updateScreen method:
static void updateScreen()
{
try
{
if (sScreenBitmap == null)
return;
Canvas canvas = surfHolder.lockCanvas();
if (canvas == null)
return;
instance.nativeOnDraw(sPixels); // call Native C code
sScreenBuff.put(sPixels);
sScreenBuff.rewind();
sScreenBitmap.copyPixelsFromBuffer(sScreenBuff);
canvas.drawBitmap(sScreenBitmap, 0, 0, null);
surfHolder.unlockCanvasAndPost(canvas);
}
catch (Throwable t)
{
debug(Log.getStackTraceString(t));
}
}
Have you done something different to achieve the 60fps?
Btw, i can test your code in two devices, the G2 Ion and the Motorola
Milestone (A853).
thanks and regards,
guich
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[android-developers] Re: adding a quick add event to the Calendar
I've followed this discussion with interest, and have looked every few days for your Pro version, i.e. Target Date Pro, but it's still not available in the Market. I would really like to try it, although I have some concerns that it won't fit well into my workflow. I have come to be a big fan of Pure Calendar, and would very much like to see this functionality integrated there. I've written to the author on his forum, but so far no response. On Jan 22, 8:49 am, andrew android andygoldm...@gmail.com wrote: I understand where you are coming from... In my app - Target Date Pro - it is possible now to do this quick event addition and also jump to a specific event. Inclusion of reminder to the quickly added event is a likely future enhancement. On Jan 13, 8:26 am, Jonathan Epstein jae6...@gmail.com wrote: I am an experienced developer, but an Android newbie. I have a Droid Eris (Android 1.5), and the awkwardness of adding events to a calendar is driving me nuts. I already made a feature request, but wonder whether (a) newer versions of Android already have something like this OR (b) if I could get some implementation advice on the following idea. In particular, I wonder if there is a hook available for me to receive the necessary trigger when the user selects a time from the Calendar Day View, as described below, along with the necessary parameters (day and time that the user requested). Alternatively, perhaps the Calendar source code is available, and I should modify that. Thanks in advance for your advice. When adding an event (in Android 1.5) from the Day View, we currently get the full event-add dialog, say for Thursday at 4pm. An additional simple interface would make it much easier to add events to calendars, as described below. Assume that the event is being added to the default calendar (e.g., your Google Calendar). The first line in the screen contains 5 buttons for times in 30-minute increments around the initial time. E.g., in the 4pm example the buttons read: 3:30, 3:45, 4:00 (highlighted), 4:15 and 4:30. The second line shows an event-duration. There are only four choices (0, 30min, 60min, all day). Below that is the event description. Below that is a popup menu forreminders(same as on the current event add-screen). Below that are the opportunities to SaveCancel. Note that event location and event description are omitted. If there's room above, there could be a button to take you to the full- blown event entry dialog. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Application not run in the background
call your sendsms method inside onStart
On Feb 1, 1:34 am, pramod.deore deore.pramo...@gmail.com wrote:
Hello everybody, In my application I want to send sms, but the
application must have to run in the background. It send the sms but it
is not run in the background. I have following code.
//Background.java
package com.micro;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
public class Background extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
startService(new Intent(this, MyService.class));
}
}
##
My Service class look like this
//MyService.java
package com.micro;
import android.app.Activity;
import android.app.PendingIntent;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.media.MediaPlayer;
import android.os.IBinder;
import android.telephony.gsm.SmsManager;
import android.util.Log;
import android.widget.Toast;
public class MyService extends Service
{
@Override
public IBinder onBind(Intent intent)
{
return null;
}
@Override
public void onCreate()
{
sendSMS(9960510915,Pramod Deore);
}
@Override
public void onDestroy()
{
}
@Override
public void onStart(Intent intent, int startid)
{
}
public void sendSMS(String phoneNumber, String message)
{
String SENT = SMS_SENT;
String DELIVERED = SMS_DELIVERED;
PendingIntent sentPI =
PendingIntent.getBroadcast(this,
0,new Intent(SENT), 0);
PendingIntent deliveredPI =
PendingIntent.getBroadcast(this,
0,new Intent(DELIVERED), 0);
//---when the SMS has been sent---
registerReceiver(new BroadcastReceiver(){
public void onReceive(Context arg0, Intent arg1)
{
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), SMS
sent,
Toast.LENGTH_SHORT).show();
break;
case
SmsManager.RESULT_ERROR_GENERIC_FAILURE:
Toast.makeText(getBaseContext(),
Generic
failure,
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NO_SERVICE:
Toast.makeText(getBaseContext(), No
service,
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NULL_PDU:
Toast.makeText(getBaseContext(), Null
PDU,
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_RADIO_OFF:
Toast.makeText(getBaseContext(),
Radio
off,
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(SENT));
//---when the SMS has been delivered---
registerReceiver(new BroadcastReceiver()
{
public void onReceive(Context arg0, Intent
arg1)
{
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), SMS
delivered,Toast.LENGTH_SHORT).show();
break;
case Activity.RESULT_CANCELED:
Toast.makeText(getBaseContext(), SMS
not
Re: [android-developers] Re: Particular Tag Parsing
You will have to sort your data once you get it. You can't control the order
it's processed. If you know for a fact that it will only be 4 items, you
could create an array of size 4, then stick the data in the specific index
spot of the array. Or you can add it to a list then sort it. That is an odd
XML tho. I've not seen xml return something like that...are you responsible
for the XML being returned, or have no control over it?
On Mon, Feb 1, 2010 at 2:26 AM, Sasikumar.S sasikumar.it1...@gmail.comwrote:
Thank U for responding previous Questions.
One more thing Guys.
Now i'm getting one more doubt in that.
I need to parse the below XML file:
item
22item/2
33item/3
11item/1
44item/4
/item
In that i'm fetching data from 1, 2,3 4.
But i'm getting value as 2, 3, 1 4 in order wise.
How to get in my wish order?.
Please give some idea guy?..
On Mon, Feb 1, 2010 at 10:29 AM, Frank Weiss fewe...@gmail.com wrote:
SAXParser does NOT parse line by line. That's incorrect. What you need is
something like this:
@Override
public void characters(char[] ch, int offset, int count) {
sb.append(ch, offset, count);
}
@Override
public void endElement(String namespaceUri, String localName, String
qName) {
if (localName.equals(title))
title = sb.toString();
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[android-developers] Recognizer Intent Question. Any help would be great. Thank you
Hi I am hoping that one of the google guys or someone else can help me with one of the new features coming out with Eclair. Using the VOICE_UPLINK_INPUT = 1 and VOICE_DOWNLINK_INPUT = 2 Attributes. I know to recognize speech from the user holding the phone you can use Recognizer Intent. Cool. Has anyone tried (or is it possible) to use Recognizer Intent to detect when someone on the phone is talking? I imagine this would have to be tied somehow to: VOICE_UPLINK_INPUT = 1 or VOICE_DOWNLINK_INPUT = 2 If not with RecognizerIntent is there any creative ideas on how it might be done in real time like RecognizerIntent works? Not by recording it to to a file with media recorder but in real time. I don't need anything fancy here. I do not need to recognize words and all that. All I need to do is to detect when the person on the phone is talking vs not talking. I am thinking there has to be a way. It's just a different audio source. Right? Thank you for any help -Chris -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Wakelock and phone restarts
Any one ?
On Jan 28, 11:18 am, nikhil nik...@gmail.com wrote:
Hello Friends,
I have a service which holds on to a wakelock and the code is similar
to this,
public class WakeLockService extends Service {
PowerManager.WakeLock wl;
@Override
public IBinder onBind(Intent arg0) {
// TODO Auto-generated method stub
return null;
}
public void onCreate() {
PowerManager pm = (PowerManager) getSystemService
(Context.POWER_SERVICE);
wl = pm.newWakeLock (PowerManager.PARTIAL_WAKE_LOCK,
My Tag);
wl.acquire();
}
public void onDestroy() {
wl.release();
}
For past two days, my phone has been restarting randomly...Today it
was worse, it kept restarting untill I uninstalled the app.
I tried to search about this behaviour online and found that too many
wakelocks may coz the phone to restart. Can there be any other reason?
Is the above code right? Should make wl as a final variable? Does the
service call onDestroy method when phone shuts down?
I am using a broadcastreceiver to start my service at boot up as well.
Any help would be appreciated.
Thank You So Much
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[android-developers] Re: AsyncTask and simultaneous network downloads
I don't understand. Why not just supply your own CookieStore -- why rewrite so much? http://bit.ly/cymmRg I don't recall having used this -- when I last used HttpClient, I didn't have any need to share cookies. So maybe I'm missing some problem. HttpClient is complex because HTTP is complex. I'm sure you only handle a small subset of everything that's in the HTTP 1.1 spec. If you have control over the server side as well as the client, or only need a very limited set of functionality, that's fine. Simple uses of HTTP are quite simple. However, if you're making a reusable framework you not only need to handle the full range of the spec -- you also need to give the user the flexibility to configure and modify its behavior. That's why there's stuff like setCookieStore(), and a similar stack of configurable processors to what you'd find in a HTTP server such as Tomcat or Jetty. BTW, my preference would be to separate content handling from HTTP access. Content handlers are useful in other circumstances, too. I bet you actually made your content handling system separate, and made your top HTTP layer use it. But you could get the same synergy with HttpClient. In fact, Content Handlers are so useful, that the Java library already defines the java.net.ContentHandler interface. So why did you drop all the way down to java.net.Socket, rather than using java.net.HttpURLConnection, which already integrates with content handling, handles the HTTP and HTTPS protocols, AND provides a way to set the cookie handling? It sounds like you've pretty much duplicated its functionality. You can even write one-liners: new URL(http://www.example.com/myresource;).getContent(); On Jan 28, 1:28 pm, Jason Proctor jason.android.li...@gmail.com wrote: the main HttpClient showstopper for me was its buggy cookie implementation - i needed to share cookies between WebKit and HttpClient, and HttpClient wouldn't play nice. however, i also thought the API was awkward to use. last thing, i took a look at the code. someone really managed to turn something relatively simple into a gothic monstrosity. so i wrote my own (simple) HTTP implementation on top of java.net.Socket. it's very simple and doesn't support any fruity options, but it integrates with my progress reporting system, and automatically shares cookies with WebKit. it has a pluggable content handler system so you can easily get binary, JSON, strings, etc, from resources with one line of code. my apps now depend on it -- i use it from within AsyncTasks all the damn time and it's solid. Jason, Rolled your own? Can you share/elaborate? There seems to be other issues with HttpClient. I am looking at either integrating Jersey/JAX-B client side to send REST calls (my server side is all Jersey/JEE6/JAXB based), but if that is too bulky for the app, then I was looking at using URLConnection.. but I haven't tried using that for REST calls with Basic Auth, various headers, xml/json body, etc. On Thu, Jan 28, 2010 at 1:01 PM, Jason Proctor mailto:jason.android.li...@gmail.comjason.android.li...@gmail.com wrote: i hope not, because the code makes a new HttpClient instance per ArtRetrievalTask. i suppose it could be trying to be clever, realising that the requests are going to the same place, and utilising HTTP 1.1 to bundle the requests into the same connection. if that's really what's happening (and i suspect not, somehow), and maybe only the server logs can tell for sure, then i hereby state for the 67th time how happy i am that i dumped HttpClient and rolled my own HTTP. Perhaps the requests are being serialized by HttpClient? I wonder if there's a way to determine the actual thread a particular AsyncTask's doInBacground process runs on, like maybe a thread id? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to mailto:android-developers@googlegroups.comandroid-develop...@googlegroup s.com To unsubscribe from this group, send email to mailto:android-developers%2bunsubscr...@googlegroups.comandroid-develope rs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=enhttp://groups.google.com/group/android-developers?hl=enhttp://groups.google.com/group/android-developers?hl=enhttp://groups.google.com/group/android-developers?hl=en -- jason.vp.engineering.particle -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to mailto:android-developers@googlegroups.comandroid-develop...@googlegroup s.com To unsubscribe from this group, send email to mailto:android-developers%2bunsubscr...@googlegroups.comandroid-develope rs+unsubscr...@googlegroups.com For more options, visit this group at
[android-developers] Re: How to Put common header for entire application Like Android Market application
Thanks for Your answer. I am having a tab activity which has 5 tabs . i done this with programming and i have not used any xml for this tab activity. So how can i include common header for this activity. I want to add a Image button on the top bar.how to handle events for this which should apply for all activities in application. If possible send any tutorial or source code for my understanding. Thanks RamaMohan On Jan 30, 6:29 pm, Al alcapw...@googlemail.com wrote: You can use the include / tab in your layout files. For each activity's layout file, have something like this: include layout=@layout/common_header / !-- activity specific layout here -- include layout=@layout/common_footer / RamaMohan wrote: Hi all, I am Working on develop an application .In my application i want to Put application header as it look like Android Market Application .I need help on following issues. 1)How to put all header same for all activities in the application. 2)How to put the common header like in android market application. 3)How to put a common footer for all activities in application. If any one knows solution,please tell me,if possible send source code for my understanding. Thanks in advance. RamMohan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Split and join files
I have a large database and my plan is to supply it along with the app so that the users need not wait for around 15 min for the initial download, xml processing and creating the database. I want to put the database files in the assets folder and copy them when the user uses the app for the first time. But since there is a filesize restriction on the files in assets folder, I want to split the database files and then put them in the assets folder. Now when the user opens the app for the first time all i want to do is join these files and copy them to the device. I have searched around and saw that a couple of posts which mentioned that it is possible but did not find anything that explains how to do split the files and join them. please let me know how I can do this. Thank you. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] How to achieve ultra smooth OpenGL/ES animation
Hello Android OpenGL/real-time gurus, I am drawing a pretty simple scene, with one large texture the about size of the screen (two triangles). I notice that the frame-rate is irregular: in most of cases, a frame finishes in 17 ms. However, in about 1 of 10 times, the frame finishes in 33ms. My guess is probably some background services need to run. However, the Linux scheduler is biased towards my FG app, so the BG services are usually starved, until they can't take it anymore and they grab the CPU from my app I am seeing stuttering in the animation. Is this due to the irregular frame rate? Should I delay each frame so that all frames are rendered with 33ms frame time? If so, what's the best technique of achieving this? Is there an API that I can call to guarantee CPU resources for the render thread I really hope Android runs on some sort of real time kernel ... Thanks! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] How to show a loading image or an animation?
I have a search box and a web view in my activity. I also have a search button which when someone clicks opens a the url in the webview below the search box. Everything is working fine except that it remains blank while the page loads. I want to show a loading message with a spinning icon/animation while the page loads. [similar to one in the market app]. please let me know how to do it. Thank you. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: listing /data/data device's contents
Please don't. The permissions are deliberately set up this way. On Mon, Feb 1, 2010 at 4:41 AM, guich guiha...@gmail.com wrote: Well, i'll add a RFE so that it could list at least the folders with the same user id. guich -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Dynamic compound drawables in TextView are invisible
Greetings. I have a ListActivity which contains elements inside a table layout, looking something like this: LinearLayout ImageView TableView TableRow LinearLayout TextView TableRow LinearLayout ... (some more rows here) Now I want to place an icon after the text in the TextView. This icon may or may not be available depending on the input data, so I figured the most optimal would be to show the icon as a compound drawable. However, when doing this via code (setCompoundDrawables) the drawable does not show up. If I do it via the UI editor it'll be there, on all rows of course. I have a hunch that I need to re-layout the TextView after changing compound drawables but neither requestLayout nor invalidate solved it for me. I haven't tested this yet but slapping a good old ImageView after the TextView will most likely do the trick. If I DO have to re-layout the TextView and/or the TableView, will it still be more optimal than the added view from an ImageView? And oh, another question. Since this icon reduces the optimization given by the view holder trick, are there any other ways of dealing with list items which to some degree have dynamic number of visible views? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Using bitmap data to copy pixels to a new bitmap
In ActionScript development, there are two classes, Bitmap, and BitmapData. Bitmap uses information from BitmapData to create a Bitmap. Is there an equivalent to BitmapData in the android API? I did some digging and BitmapFactory seems to be the closest, however, I'm facing problems with it. I tried Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.buster); As that was what I was seeing in most of the examples I came across, but it is telling me that the method getResources is undefined. I'm not really sure what is causing this as in another tutorial I did, getResources didn't cause any problems. I'm not looking to simply draw a bitmap to the screen, I want to copy a section of the bitmap and place it on a new bitmap. In ActionScript, the method is bitmapData.copyPixels(), and I'm looking for a similar method in the Android API. The closest thing I could find was copyPixelsToBuffer(), but I'm not really sure if that does what I think it does. Any help is greatly appreciated -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] RelativeLayout algorithm.
Is there any comprehensive documentation for the RelativeLayout layout algorithm (besides javadoc and android blog examples)? In this layout, the edittext is on top of the textview. This seems wrong since the EditText has android:layout_below=@id/textview. If I remove the android:layout_centerInParent=true on the TextView, then the EditText is pushed below the TextView. Can anyone explain the algorithm that causes this to happen? ?xml version=1.0 encoding=utf-8? RelativeLayout xmlns:android=http://schemas.android.com/apk/res/ android android:layout_width=fill_parent android:layout_height=fill_parent android:id=@+id/main RelativeLayout android:layout_width=wrap_content android:layout_height=wrap_content android:layout_centerInParent=true android:id=@+id/inner TextView android:id=@+id/textview android:layout_centerInParent=true android:layout_width=wrap_content android:layout_height=wrap_content android:text=@string/hello / EditText android:layout_below=@id/textview android:id=@+id/textfield android:layout_width=wrap_content android:layout_height=wrap_content android:text=@string/hello / /RelativeLayout /RelativeLayout -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Linking a Video to the Browser's Player
Hello. I'm new to Android development and when I try to search for this answer, I get pushed in a different direction. I am putting together an app that will play videos. I've figured out how to stream videos directly into the app from the web using a URLConnection, however I'm having memory issues. I would like to instead try linking the same URL I am streaming from to the browser so that it will stream using the Android player. For some reason I'm having problems just pushing a URL to the browser. Can anyone point me in the right direction? Thanks! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] What does a good app review look like?
What does a good application review look like? From a dev's perspective, it's whatever brings the users. From the user's perspective, things need to be informative and entertaining at the same time. We're trying to carve a niche out for app reviews at approaster.com, but I'm really interested in hearing devs perspectives on what makes a good review. What's the right length? How much information is too much? How long do you get activity out of a review? Thanks for your input! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] SharedPreferences can not create the xml file
Hi I have been trying to fix this problem for 3 days now and still no luck. I am trying to save some preferences of my app (just a few integers and strings), but I notice that SharedPreferences never creates any xml file. So far I have tried the followings: 1) In my AndroidManifest, I set Persistent to true. 2) To be more cautious, my preference file is all lower case, even though I did not think it was necessary. 3) Interestingly enough edit().commit() returns true, but I do not see the xml file anywhere in my computer. And when I try to read the values from the preferences, I get the default values that I have in my getInt() or getString(). 4) I ran my app in the debugger and I saw no errors in the log related to this. 5) I tried running it in 2 different emulator running Android 1.5 and 2.0, same result. Here is a gist of my code: SharePreferences x = this.getSharedPreferences (Configuration.PREFFILE, Context.MODE_PRIVATE); int level = x.getInt(LEVEL, 1); .. x.edit().putInt(LEVEL, level); if ( !x.edit().commit() ) Log.e(Configuration.TAG, setLevel failed to commit); I can not think of any reason that causes this. Any help is greatly appreciated. Thanks -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] How to display unicode text received from a web API
Hello, I'm fetching some data from my web API that returns XML with content which includes escaped unicode characters. So there is content such as Izlo#382;ba which I need to display in a TextView as word Izložba. How can I do this? Right now these characters are either ommitted or displayed as that raw escaped value. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] ADB and Windows Hibernate?
Since starting to develop with the Android SDK, I have noticed that Hibernate on Windows 7 is failing to occur as expected. I have figured out that the problem is ADB which evidently never stops running. If I first kill ADB, then hibernation works as expected. Has anybody else seen this problem? Does anybody have any suggestions as to how to fix this problem? (Having to remember to kill adb.exe whenever I walk away from my PC is not acceptable). Thanks for the help, Dan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Equally spaced TableLayout grid
I have exactly the same requirement. I need to create a 2x2 layout of 4 buttons where each button must be the same size. I tried TableLayout and LinearLayout combos without any luck so far. On Jan 29, 11:42 am, ClarkBattle clarkbat...@gmail.com wrote: I have a TableLayout where each cell of the table contains a single button or textView. I want to make sure that every cell has the same height and the same width. In other words all column widths are the same and all row heights are the same. Of course, it has to do this while resizing the TableLayout to its given layout_width and layout_height. Do I have to do the math myself and set each cell manually or is there an automatic way to do it? Thanks. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: TableLayout set column width by using layout_weight
I believe I found a solution to your problem. The weight attribute of linearlayouts (http://d.android.com/reference/android/widget/ LinearLayout.LayoutParams.html) unfortunately only extends views, and therefore the your attempt does not work, because the textviews are to wide to begin with. I found that it worked to simply set android:width=0px, and then let the weight-attribute do its work. ?xml version=1.0 encoding=utf-8? TableLayout xmlns:android=http://schemas.android.com/apk/res/android; android:layout_width=fill_parent android:layout_height=wrap_content TableRow TextView android:text=ab ab abc abcabc ab android:background=# android:width=0px android:gravity=center android:layout_weight=0.5/ TextView android:text=ab ab abc abcabc in a aa a aa android:width=0px android:background=#FF00 android:layout_weight=0.5 android:gravity=center/ /TableRow /TableLayout On 14 Jan., 06:47, kknight kknight2...@gmail.com wrote: I want to create atablewith one row and two column. Each column is a TextView. I want to give50% width to each of the column, though each column has different length. I tried to set column width using layout_weight. But in the result, column 1 is much short than column 2. Can someone point out what is wrong, and how to force each column to have the same width? The XML is like below: ?xml version=1.0 encoding=utf-8? LinearLayout xmlns:android=http://schemas.android.com/apk/res/ android android:orientation=vertical android:layout_width=fill_parent android:layout_height=fill_parent TableLayout android:layout_width=fill_parent android:layout_height=wrap_content android:background=#ff TableRow android:weightSum=1.0 LinearLayout android:orientation=vertical android:background=#ff android:layout_column=0 android:layout_weight=0.5 TextView android:layout_width=fill_parent android:layout_height=wrap_content android:text=ab ab abc abcabc ab android:textColor=#231ACC android:padding=3dip / /LinearLayout LinearLayout android:orientation=vertical android:background=#ff android:layout_column=1 android:layout_weight=0.5 TextView android:layout_width=fill_parent android:layout_height=wrap_content android:text=ab ab abc abcabc in a aa a aa android:textColor=#231ACC android:padding=3dip / /LinearLayout /TableRow /TableLayout /LinearLayout The results is like: Column1: ab ab abc abcabc ab Column 2: ab ab abc abcabc in a aa a aa -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Example for Contacts.PresenceColumns
Hi, I'm using OS 1.6 and targeting my T-Mobile HTC G1 phone. I'm trying to get the IM fields from contact info, but none of the queries I build to use Contacts.PresenceColumns work. Does anyone know how to construct the projection/query to get the PresenceColumns info (IM_ACCOUNT, IM_HANDLE) for a contact ID? thanks, John R. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] BitmapFactory.decodeByteArray gives pixelated bitmap
Hi,
I am working on an app that displays photos which are downloaded from
Flickr. I obtain a Bitmap object from a byte array, which in turn is
read from the relevant Flickr URL, as follows:
Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
The problem is that the resulting bitmap is pixelated and I can't
figure out why. To demonstrate, here is an example of a picture
created via BitmapFactory.decodeByteArray versus the original picture
obtained directly from the relevant Flickr URL:
http://homepages.inf.ed.ac.uk/s0677975/bad.jpg
http://homepages.inf.ed.ac.uk/s0677975/good.jpg
Look e.g. at the clouds in the top-left corner to see the difference.
Can anybody give me a hint as to why this is happening?
Below are some additional details. The byte array is obtained as
follows; this is based on code from the Photostream app by Romain Guy:
InputStream in = new BufferedInputStream(url.openStream(),
IO_BUFFER_SIZE);
final ByteArrayOutputStream dataStream = new ByteArrayOutputStream();
out = new BufferedOutputStream(dataStream, IO_BUFFER_SIZE);
copy(in, out);
out.flush();
final byte[] data = dataStream.toByteArray();
Note that the more direct approach using e.g.
BitmapFactory.decodeStream() does not work; see e.g. the following
discussion for details:
http://markmail.org/message/m2m3cpkh6ggrvj43#query:BitmapFactory.decodeStream%20vs%20BitmapFactory.decodeByteArray+page:1+mid:ebetxxb3tkngpe7s+state:results
Here is the code I used for writing the bitmap to the JPG file linked
to above, with no compression:
String filename = test ;
ContentValues values = new ContentValues();
values.put(Images.Media.TITLE, filename);
values.put(Images.Media.DATE_ADDED, System.currentTimeMillis());
values.put(Images.Media.MIME_TYPE, image/jpeg);
Uri uri = mCtx.getContentResolver().insert
(Images.Media.EXTERNAL_CONTENT_URI, values);
try {
OutputStream outStream = mCtx.getContentResolver().openOutputStream
(uri);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, outStream);
outStream.flush();
outStream.close();
} catch (FileNotFoundException e) {}
catch (IOException e) {}
Any help on this matter would be greatly appreciated.
Thanks and best regards,
Michael.
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[android-developers] Re: Layout problems: AbsoluteLayout deprecated, how to do it now?
try making a new view that is centered in the layout than use the margin attributes like mentioned before to position the buttons inside that view. this way it could work on all screen sizes. On Jan 30, 9:23 am, Martin google-gro...@digle.de wrote: Hi! For my game Leonard Frog - Beta in the market, I use an AbsoluteLayout to place all the buttons in the correct position like in the following image:http://digle.de/friends/LeonardFrogBig.jpg Now the AbsoluteLayout is deprecated. How can I place these buttons now in the right position like in the image without using the AbsoluteLayout? (I don't want to cover the frog and other things of my background image). The other problem with my AbsoluteLayout was that my main page of the game looks like this on smaller devices:http://digle.de/friends/LeonardFrogSmall.jpg I hope, there is a solution for this. Greetings, Martin -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Help me in TextMessage and DataMessage
Hello Everyone
I am unable to use the sendTextMessage Function of the smsManager class
successfully.
The other emulator is not reporting the message received. No notification
comes on it.
However i am able to send the Text Messages normally using the built in
Messaging App in the Application.
Also i downloaded and tried the SMS tutorials in the mobiforge and other
websites, the tutorial program is crashing.
// Code is as given below
package sms.app;
import android.app.Activity;
import android.telephony.*;
import android.os.Bundle;
import android.widget.Toast;
import android.content.Intent;
import android.app.PendingIntent;
import android.content.Context;
public class smsapplication extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
SmsManager s=SmsManager.getDefault();
Intent intent=new Intent();
int requestCode=0;
int flags=0;
PendingIntent si=PendingIntent.getActivity(getApplicationContext(),
requestCode, intent, flags);
try{
s.sendTextMessage(5554, null, This is my string, si, null);
}
catch(IllegalArgumentException e)
{
Toast.makeText(getBaseContext(), Exception caught,
Toast.LENGTH_SHORT).show();
}
finally
{
Toast.makeText(getBaseContext(), Exception not caught,
Toast.LENGTH_SHORT).show();
}
final int genfailure=s.RESULT_ERROR_GENERIC_FAILURE;
if (genfailure==1)
Toast.makeText(getBaseContext(), GENREIC_FAILURE,
Toast.LENGTH_SHORT).show();
final int noservice=s.RESULT_ERROR_NO_SERVICE;
if (noservice==4)
Toast.makeText(getBaseContext(), NO SERVICE,
Toast.LENGTH_SHORT).show();
final int nullpdu=s.RESULT_ERROR_NULL_PDU;
if (nullpdu==3)
Toast.makeText(getBaseContext(), NULL PDU,
Toast.LENGTH_SHORT).show();
final int radiooff=s.RESULT_ERROR_RADIO_OFF;
if (radiooff==2)
Toast.makeText(getBaseContext(), RADIO OFF,
Toast.LENGTH_SHORT).show();
final int iccunsent=s.STATUS_ON_ICC_UNSENT;
if (iccunsent==7)
Toast.makeText(getBaseContext(), ICC unsent,
Toast.LENGTH_SHORT).show();
final int iccsent=s.STATUS_ON_ICC_SENT;
if (iccsent==7)
Toast.makeText(getBaseContext(), ICC sent,
Toast.LENGTH_SHORT).show();
}
}
Also i have given the SMS_SEND permission in the manifest file.
I tried the same code in different machine too, it doesnt work.
Also most of the tutorials in the net use the deprecated function
android.telephony.gsm.SmsManager and not the new one
android.telephony.SmsManager.
For my project work i have to use a datasms . Can anyone help me with a
working sample app in Android 2.0 or 2.1 which uses data message.
Further how i am not able to figure out how to register my recipent
application to a particular port to which i am sending a data message using
another instance of the emulator.
I need to solve this issue fast. I am stuck at this place for my project,
Any Help would be highly appreciated.
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[android-developers] Re: Problematic HTTPS Posts, help needed
Just to let you know I also had problems with URLConnection when using https. Eeentually I had to switch to http client wich works fine. Regards, Siarhei On Jan 29, 8:32 pm, Kai kai.umez...@hotmail.jcom wrote: Thank you very much for those suggestions, I will definitely take a look at them. Have your worked at all with httpS though? and if so, are there any differences in the implementation. As mentioned in the original post, I have no problem getting HTTP to work, it is only when I switch to HTTPS that I start having problems. On Jan 27, 2:46 pm, WoodManEXP woodman...@gmail.com wrote: Hello, I have done a lot of work with the Android communicating via http, Get and Post, with servers. Most of it seems to work pretty much the same as the org.apache.http.* libraries on other platforms (which is in itself pretty neat!). Couple of things that might be helpful - Do the http work off the UI thread because of the way server communication delays and times-out and such. Otherwise the Android app manager will freak-out and the ANR dialog will appear (App not responding). - This may be wrong but our apps tend to create and dispose of DefaultHttpClients often, rather then keeping them around for re-use. We experienced problems trying to reuse object like these (kind of like to describe with the java.io.IOExceptions) On Jan 27, 11:30 am,Kaikai.umez...@hotmail.com wrote: Hi all, I'm in the middle of developing my first android application and have finally hit a significant roadblock that I can't seem to figure a way around. The application involves HTTPS posting from an activity within the app to my test server. While I've worked around accepting the self-signed certificate, the behavior of the post and response has been problematic and non-standard and so I'm wondering if this issue is android related and what some possible solutions might be. Essentially this transaction is completed on a click. On the click I create and connect a HttpsURLConnection to the server, setting DoOutput and DoInput to true. I get the connection output stream and wrap it in a BufferedOutputStream. I write the transaction to the BuffStream, flush and close it. Then I handle the response. If the response is HTTP_OK, I get and wrap the connection input stream in a BufferedInputStream. I then take the input and put it into a byte array to be handled by the app and close the input stream. Now this all seems straight forward but when tested doesn't work properly. From the activity, the process is always successful on the first try, but then from the same activity if I wait a few seconds then click again, the same process will fail claiming a java.io.IOException(stream is closed), and then if I wait a few more seconds and try again it will work and this pattern continues on. To make things even more confusing, if I execute all of the clicks in rapid succession they will all work. It only complains if I wait in between transactions. I've come to think that the problem has something to do with Android HTTPS as when I try just a simple HTTP post, everything works fine. I also don't think it has anything to do with my custom certificate accepting as when I removed that and tried HTTPS posting to a trusted well known certificate, the problem still occurred. I'm leaning towards the thought that this has something to do with setting up and tearing down HTTPS connections in android, but as I do this all in an onClick event I'm not sure why I'm experiencing problems half the time. I'm also inclined to think its the inputStream that is having issues as the server seems to recieve the transactions. Anyone with any ideas as to what could be going wrong, or anyone who can outline how they went about setting up an HTTPS post on click would be greatly appreciated! Thanks so much for your time and consideration. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] How to submit an issue for priority elevation? Issue# 5669
I'm wondering what the process is for elevation of a bug report at http://code.google.com/p/android/issues/detail?id=5669 There is a severe bug in the Android 2.0.1 software running on MOTO DROID which is causing myself and hundreds of other peoples TXT/SMS Conversations to be completely deleted, even if messages are NOT marked to be auto-deleted or if the messages are locked. In addition, whatever bug is causing the message deletions is also causing other files and phone settings to be removed or re-set. This is a critical bug, many people rely on their TXT messages and need to know that their messages will be reliably stored on the phone. I know I've lost many important bits of contact information and messages of personal value. If anyone can help get this issue noticed and at least help flush out what is causing the problem I know there's a ton of people that would rest easy and be more comfortable with their phones. I'm not very code-savvy and the problem seems intermittent for the ~160 people that have commented on the issue so maybe somebody that is more code-savvy can root it out through the code Thanks for your time! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] uncaught timeoutexception in socket
Hey,
I want to connect my client via socket to a server. If I don't start
the server (to test my error-handlung) the client crashes because of
an uncaught timeout exception.
The socket creation is in a try-catch block, but the timeout-exception
is not caught.
try {
InetAddress serverAddr =
InetAddress.getByName(SERVERIP);
Log.i(LOG_TAG, Connecting..);
clientSocket = new Socket(serverAddr, PORT); -
Timeoutexception
Log.i(LOG_TAG, Connection done!);
// open OutputStream and InputStream
Log.i(LOG_TAG, Open data streams);
out = new
DataOutputStream(clientSocket.getOutputStream());
in = new
DataInputStream(clientSocket.getInputStream());
Log.i(LOG_TAG, Set client keep-alive);
clientSocket.setKeepAlive(true);
} catch (UnknownHostException e) {
Log.v(LOG_TAG, e.toString());
statusCode = Protocol.UNKNOWN_HOST;
}catch (SocketException e) {
Log.v(LOG_TAG, e.toString());
statusCode = Protocol.SOCKET_ERROR;
}catch (IOException e) {
Log.v(LOG_TAG, e.toString());
statusCode = Protocol.IO_ERROR;
}catch (Exception e) {
Log.v(LOG_TAG, e.toString());
statusCode = Protocol.SOCKET_ERROR;
}
Has anybody experienced the same problem?
Thanks in advance and regards,
Lara
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[android-developers] Notepad tutorial revised with hosted database
After reading the Nodepad tutorial for Android, which uses the SQLlite database, I decided to write a version of the same app that uses an off-board database. I replaced the SQLlite database adapter class with a NextDBAdapter class that communicates with the NextDB.net servers to execute queries, inserts, updates and deletes. I also enhanced the example code to make the database calls outside the main thread, using AsyncTask. The code is intentionally simple and short, but it provides a good starting point to using the NextDB.net system to store application data off-board-- in the cloud (I apologize for the buzzwordery). Here is the code: http://code.google.com/p/nextdb/source/browse/#svn/trunk/mobile/android/ The benefits of using an off-board database, over the on-board SQLlite database is that the data can be shared with other apps, allowing phone to phone communication. Also since NextDB has both REST and AJAX API's, you can also communicate between the phone and the web. This is an overview on the NextDB.net wiki: http://nextdb.net/wiki/en/Android Enjoy, Brent -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Empty contact list after adding contacts via insert query
I added some contacts via content resolver queries, but they are not
showing up in the phone's Contact application. However, when I go
over the database with a cursor, they show up.
Could this be an issue with the emulator? I don't have a device to
test on at the moment. Also, the contact was added using the code
below. I then used that URI to associate a new number with the
contact.
Anyone have any ideas what might be going on? Thanks!
ADD CONTACT:
values.put(Contacts.People.NAME, name);
Uri record = mContext.getContentResolver().insert
(Contacts.People.CONTENT_URI, values);
LOOP THROUGH DB:
Cursor c = this.getContentResolver().query
(Contacts.People.CONTENT_URI, null, null, null, null);
c.moveToPosition(-1);
while (c.moveToNext()) {
Log.d(DEBUG,c.getLong(c.getColumnIndexOrThrow(Contacts.People._ID))
+:+c.getString(c.getColumnIndexOrThrow
(Contacts.People.DISPLAY_NAME)));
}
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[android-developers] Regarding relative layout problem
Hiii i am new in android application developer.i had just created a one application with relative layout.its run smoothly in emulator.i never test this application on real android phone.there is no alignment problem in emulator.can its given a problem in real phone. plz reply me as soon as posiable. thank you in advance. bhavesh -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] icons bigger than 48x48 pixels
i have a rooted mytouch, i use bettercut, and i would like the icons on my home screen to be able to be bigger than 48x48 pixels, i'd prefer 60x60. i know there's something in the root folders i can edit to make this possible, i think in framework-res.apk. but does anyone have any idea what specific file i have to change, and how i could do that? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Push Notification API
Hi, Is there any push notification API for Android... I tried search with Google but couldnt find any. Regards, Alie -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] problems using the Android Manifest Editor
I'm new to Android development, created a project following the instructions at: http://developer.android.com/guide/developing/eclipse-adt.html And have not yet touched the source. I am having trouble using the Android Manifest Editor to set my application to be debuggable. I open my project's AndroidManifest.xml with the Android Manifest Editor, then I switch to the Application tab. In the Application tab, the Application Toggle is set to define an application tag. Under Application Attributes, no value is chosen for Debuggable. I change Debuggable to be true. At this point, I would expect that the xml on the AndroidManifest.xml tab would change, or that I could manually force a regeneration of the xml, or that I could save the file. However, the xml does not automatically change, I can't seem to find a way to force regeneration of the xml file, nor am I able to save the file (File-Save is grayed out). The only other fields with values in the Application Attributes section are: Label: @string/app_name Icon: @drawable/icon Curiously, the Name field is blank -- should it be populated? I can edit the xml by hand, add the appropriate attribute, and debug the application on my Droid, but it seems like a functional Android Manifest Editor might be useful later on. The current contents of the manifest are below. I'm running on OS X using Eclipse with the ADT plugin. Eclipse Version Info: Version: 3.5.1.r351_v20090810-0600-7r88FEoFI0WTo6Az-1qFRHm37ChJ Build id: M20090917-0800 ADT Version Info: 0.9.5.v200911191123-20404 The Android SDK I downloaded was android-sdk_r04-mac_86.zip Thanks in advance, Mike -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Gallery crashing when scrolling using trackball
My app crashes whenever I try to use the trackball while the Gallery has focus. I can scroll by touch events just fine, but the trackball crashes it. I feel like there's something simple I'm overlooking. Anyone that has some insight, please let me know. Thanks, Fred -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Uploading Files in Nexus One
I was trying to upload files (images) to my wordpress blog through my Nexus One mobile phone, but it shows 'Disabled' all the time, whether I use the flash upload or the regular HTML upload contorl. I even tried the Mobile admin Wordpress plugin with the same results. Is there any option to enable upload files to wordpress using my Nexus One phone, some settings that I need to change maybe ? Idan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] bug reporting
I'd finished up my first android application, a simple power management app, and was preparing to release it when I realized that I didn't have a proper design or infrastructure for bug reporting. One of my pet peeves with the applications on the Android marketplace is that there's inadequate visibility into the change logs from version to version. I get a notice to update app X, but I don't know if that's fixing a bug that's been annoying me, adding/refreshing advertising code, etc. I dislike adding to chaos. So, I started looking at my options. Obviously, if I hosted my source code somewhere then users could use the hoster's built-in bug tracking facility to report bugs. On the off chance that a mobile user took the time to look up the project and submit a bug, I'd still be reliant on the submitter to supply correct and relevant diagnostic information. I have my doubts that either would occur reliably. I came across this thread [http://groups.google.com/group/android- developers/browse_thread/thread/bae832439608ad2e/44d2e285da39aa57? lnk=gstq=exception+handler#44d2e285da39aa57] detailing a simple strategy for collecting information under the covers and posting an exception to a remote server. I see some issues with this strategy as well: 1. It doesn't engage the user to acknowledge that a problem has occurred (mea culpa). 2. It doesn't elicit contextual information from the user. 3. It doesn't help to provide the user visibility into the state of issues for the application (bugs nor enhancements). 4. It requires that my application request internet permission. If I wanted to allow the user to opt-in to send some personally identifiable information (say to support notification), then I'd need to request profile permissions. I dislike jumbling together a lot of disparate concerns and then asking for every permission under the sun. This trend will lead to users totally disregarding the permissions altogether. So, my thought was to implement a separate Bug Reporting application that handles bug tracking. Other programs could elect to register with this app. The BR app accepts crash information from a calling application, prompts the user to provide summary, description, and priority information, then posts the issue to the developer's bug server (indicated during registration). The BR application could be further enhanced to retain these issue ids and allow the user to browse the state of them (by browsing to a well defined link or via some well-defined exchange with the bug server). Similar functionality could be implemented to allow viewing change logs, release road maps, etc. for the app. Obviously, the integration b/t the BR app and the client apps would be implemented in such a way that there would be a transparent no-op if the user decided to uninstall or never install the BR app (so as to not perpetuate a bad Vista-like user experience). It looks like I can license JIRA for $10 and open up anonymous issue creation. So, far I've prototyped a simple BR activity and a JIRA plugin to accept BR submissions. Obviously, the http protocol could be openly defined in such as way as to allow integration with any extensible bug tracking system. I'd like to hear opinions on this strategy. Has it already been done? Is it too intrusive or techy for users? Do you agree or disagree that visibility is an issue? Is there simply a better solution of which I'm unaware? Ideally, such a thing would be embraced by Android itself (or the market). regards, -Jess -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Temperature Sensors
Greetings, I can't seem to find this info on the droids temperature sensor (the one available in the SDK): Does it indicate ambient temperature or is it the temperature of the phone or chip? Also, does the pressure sensor indicate atmospheric pressure? regards, Sam -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] please don't send the mail to me, thanks.
** This email and its attachments contain confidential information from HUAWEI, which is intended only for the person or entity whose address is listed above. Any use of the information contained here in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this email in error, please notify the sender by phone or email immediately and delete it! * -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Builtin layout xml source code?
source.android.com you can view the resources used in the core framework git repository. On Jan 30, 2010, at 10:57 PM, scastria wrote: Anyway to see the source xml for android.R.layout.simple_expandable_list_item_2 ?? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Problem with TextView and multiple lines
Hello to all, I have a problem with TableRow and TextView. I'm trying to show a text longer than screen, but It doesn't break in two lines. Isn't it automatic? I have a ListView with TextView items and it break in multiple lines automatically. This is my code: TableLayout xmlns:android=http://schemas.android.com/apk/res/android; android:layout_width=fill_parent android:layout_height=fill_parent android:orientation=vertical android:padding=8px [...] TableRow TextView android:id=@+id/news_item_view_description android:layout_column=1 android:textSize=12px / /TableRow [...] /TableLayout I have tried with *android:layout_width=fill_parent *in TextView, but it doesn't work. Any solution? Thanks. -- Atentament, Salvador Gironès -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] VerifyError - how can I solve this error?
Hello Everyone
I am unable to use the sendTextMessage Function of the smsManager class
successfully.
The other emulator is not reporting the message received. No notification
comes on it.
However i am able to send the Text Messages normally using the built in
Messaging App in the Application.
Also i downloaded and tried the SMS tutorials in the mobiforge and other
websites, the tutorial program is crashing.
// Code is as given below
package sms.app;
import android.app.Activity;
import android.telephony.*;
import android.os.Bundle;
import android.widget.Toast;
import android.content.Intent;
import android.app.PendingIntent;
import android.content.Context;
public class smsapplication extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
SmsManager s=SmsManager.getDefault();
Intent intent=new Intent();
int requestCode=0;
int flags=0;
PendingIntent si=PendingIntent.getActivity(getApplicationContext(),
requestCode, intent, flags);
try{
s.sendTextMessage(5554, null, This is my string, si, null);
}
catch(IllegalArgumentException e)
{
Toast.makeText(getBaseContext(), Exception caught,
Toast.LENGTH_SHORT).show();
}
finally
{
Toast.makeText(getBaseContext(), Exception not caught,
Toast.LENGTH_SHORT).show();
}
final int genfailure=s.RESULT_ERROR_GENERIC_FAILURE;
if (genfailure==1)
Toast.makeText(getBaseContext(), GENREIC_FAILURE,
Toast.LENGTH_SHORT).show();
final int noservice=s.RESULT_ERROR_NO_SERVICE;
if (noservice==4)
Toast.makeText(getBaseContext(), NO SERVICE,
Toast.LENGTH_SHORT).show();
final int nullpdu=s.RESULT_ERROR_NULL_PDU;
if (nullpdu==3)
Toast.makeText(getBaseContext(), NULL PDU,
Toast.LENGTH_SHORT).show();
final int radiooff=s.RESULT_ERROR_RADIO_OFF;
if (radiooff==2)
Toast.makeText(getBaseContext(), RADIO OFF,
Toast.LENGTH_SHORT).show();
final int iccunsent=s.STATUS_ON_ICC_UNSENT;
if (iccunsent==7)
Toast.makeText(getBaseContext(), ICC unsent,
Toast.LENGTH_SHORT).show();
final int iccsent=s.STATUS_ON_ICC_SENT;
if (iccsent==7)
Toast.makeText(getBaseContext(), ICC sent,
Toast.LENGTH_SHORT).show();
}
}
Also i have given the SMS_SEND permission in the manifest file.
I tried the same code in different machine too, it doesnt work.
Also most of the tutorials in the net use the deprecated function
android.telephony.gsm.SmsManager and not the new one
android.telephony.SmsManager.
For my project work i have to use a datasms . Can anyone help me with a
working sample app in Android 2.0 or 2.1 which uses data message.
Further how i am not able to figure out how to register my recipent
application to a particular port to which i am sending a data message using
another instance of the emulator.
I need to solve this issue fast. I am stuck at this place for my project,
Any Help would be highly appreciated.
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[android-developers] onDestroy() called and activity cycles at lock screen
Hi,
I have an activity using a surfaceView for drawing various objects
onto, and have observed different behavior when running the app in the
emulator and on the handset. The handset is a G1, running Android rev.
1.5, and the emulator is also a rev. 1.5 AVD.
When the app is running in emulator and the lock-screen key is
pressed, the onSaveInstanceState() method is invoked - this is the
behavior I would expect. When the same is performed on the actual
handset onSaveInstanceState() is also invoked, however followed by
onDestroy(), and a cycle through the acitivity life cycle:
02-01 11:36:26.531: INFO/com.spigo.balloons.Balloons(22453):
onSaveInstanceState()::called
02-01 11:36:26.531: INFO/com.spigo.balloons.BalloonsGame(22453):
saveState():called
02-01 11:36:26.531: WARN/com.spigo.balloons.Level(22453): saveState
()::balloonsInLevel==null
02-01 11:36:26.541: INFO/com.spigo.balloons.Balloons(22453): onPause
()::called
02-01 11:36:27.531: INFO/WindowManager(90): Setting rotation to 0,
animFlags=0
02-01 11:36:27.551: INFO/WindowManager(90): Config changed:
{ scale=1.0 imsi=0/0 locale=en_US touch=3 key=2/1/2 nav=3 orien=1 }
02-01 11:36:27.591: INFO/WindowManager(90): Config changed:
{ scale=1.0 imsi=0/0 locale=en_US touch=3 key=2/1/2 nav=3 orien=1 }
02-01 11:36:27.951: WARN/InputManagerService(90): Starting input on
non-focused client android.view.inputmethod.InputMethodManager
$...@439cf618 (uid=1000 pid=90)
02-01 11:36:28.151: INFO/com.spigo.balloons.Balloons(22453): onDestroy
()::called
02-01 11:36:29.701: WARN/InputManagerService(90): Starting input on
non-focused client android.view.inputmethod.InputMethodManager
$...@439cf618 (uid=1000 pid=90)
02-01 11:36:32.581: WARN/SurfaceFlinger(90): timeout expired
mFreezeDisplay=1, mFreezeCount=0
02-01 11:36:32.681: WARN/WindowManager(90): App freeze timeout
expired.
02-01 11:36:32.691: WARN/WindowManager(90): Force clearing freeze:
AppWindowToken{43c60f20 token=HistoryRecord{43ab26f0
{com.spigo.balloons/com.spigo.balloons.Balloons}}}
02-01 11:36:33.481: INFO/com.spigo.balloons.Balloons(22453): onCreate
()::called - SIS is non-null
02-01 11:36:33.531: INFO/com.spigo.balloons.Balloons(22453): onResume
()::called - thread state: NEW
02-01 11:36:33.531: INFO/com.spigo.balloons.BalloonsGame(22453):
restoreState():called
02-01 11:36:33.541: INFO/com.spigo.balloons.Level(22453): restoreState
():called
02-01 11:36:33.571: INFO/com.spigo.balloons.Balloons(22453): onPause
()::called
02-01 11:36:33.571: INFO/com.spigo.balloons.BalloonsGame(22453):
saveState():called
The manifest states: android:screenOrientation=landscape, hence the
activity is forced into landscape nomatter the orientation.
A comparison report of the two logs is available at
http://dl.dropbox.com/u/253720/Report.html , the left hand side being
the emulator and the right being the handset.
Can it be related to the Low Memory: No more background processes.
or the App freeze timeout expired.?
Verbose logs are furthermore available at
http://dl.dropbox.com/u/253720/logEmulatorFull.txt
and http://dl.dropbox.com/u/253720/logHandsetFull.txt
Any ideas?
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[android-developers] ACTION_BOOT_COMPLETED
Hello,
I'm new to Android. I'm trying to use the intent
android.content.Intent.ACTION_BOOT_COMPLETED in order to start a
activity/service as soon as the device is booted.The intent filter is
as below
receiver android:name=My2Receiver android:enabled=true
intent-filter
action
android:name=android.content.Intent.ACTION_BOOT_COMPLETED/
category android:name=android.intent.category.HOME/
/intent-filter
/receiver
Also the following is the code in My2Receiver
public void onReceive(Context context,Intent intent) {
Log.d(DEBUG,BOOT COMPLETED);
Intent myStarterIntent = new Intent(context, Hello.class);
/* Set the Launch-Flag to the Intent. */
myStarterIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
/* Send the Intent to the OS. */
context.startActivity(myStarterIntent);
}
But I do not see any debug messages like BOOT COMPLETED.
Target Version - Android 1.6 API Level 4.
Could anyone please help me know where I'm going wrong here.
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[android-developers] Remote Log
Hello everybody, I have used Android's log all around my app to trace some important events. As for development porpuse only, I would like to do one of the following things: 1) redirect that log to a specific file in a SD-Card 2) locate the log file, if already exist I both cases I will create another app that uploads the Log to a server, using FTP or something. Thanks very much, Kimi -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Programmatically turning off the screen and locking the phone
Hi All, As we know that Android phone gets locked after screen timeout. But I want to lock the phone on demand as well. i.e. without waiting for screen timeout to occur.. As in nexus android phone there is hard button on top for making screen turn off and lock the phone. i have to do same functionality but by using soft key i.e. in a programmatic way. What are the APIs or routines that can help me ? Can someone point me for getting this functionality ? Thanks in advance, Abhay -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Save user name and password with SharedPreferences
Hii
i want to save user Name and password in my android application
using the android save preference. but its not working.
code is here\\\
import android.content.SharedPreferences;
protected void Savepreference()
{
int mode = Activity.MODE_PRIVATE;
SharedPreferences mySharedPreferences =
getSharedPreferences
(myprefs, mode);
SharedPreferences.Editor editor =
mySharedPreferences.edit();
String sip = sipText.getText().toString();
String user = UserText.getText().toString();
String pass = passText.getText().toString();
editor.putString(sipid,sip );
editor.putString(userid,user );
editor.putString(passid,pass );
editor.commit();
}
public void loadpreference()
{
int mode = Activity.MODE_PRIVATE;
SharedPreferences mySharedPreferences = getSharedPreferences
(myprefs, mode);
String sipid1 = mySharedPreferences.getString(sipid,
Sipid);
String userid1 = mySharedPreferences.getString(userid, User
Name);
String passid1 = mySharedPreferences.getString(passid,
Password);
sipText.setText(sipid1);
UserText.setText(userid1);
passText.setText(passid1);
}
Thank You in advance
bhavesh
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[android-developers] Dev Tools app crashes on entering Dev Settings menu (htc tattoo)
Hi -
On a HTC Tattoo (android 1.6) I install the Dev Tools app by copying
it out of an emulated 1.6 machine. Opening the app works, but then
when I go into the Development Settings menu it crashes with
The application Dev Tools (process com.android.development) has
stopped unexpectedly. Please try again.
Using adb logcat I got the stack trace given below, suggesting a
security restriction. Is this fixable?
Thanks
Dan
D/WindowManager( 81): interceptKeyTq
event=android.view.rawinputev...@437f08f0 keycode=0 screenIsOn=true
keyguardShowing=false
D/KeyInputQueue( 81): DebugMonitor keycode=0 value=1
D/WindowManager( 81): interceptKeyTq
event=android.view.rawinputev...@437f08f0 keycode=0 screenIsOn=true
keyguardShowing=false
D/KeyInputQueue( 81): DebugMonitor keycode=0 value=0
I/ActivityManager( 81): Starting activity: Intent
{ act=android.intent.action.MAIN cat=[android.intent.category.TEST]
flg=0x1000 cmp=com.android.development/.DevelopmentSettings }
W/ServiceManager( 81): Permission failure:
android.permission.HARDWARE_TEST from uid=10049 pid=436
E/SurfaceFlinger( 81): Permission Denial: pid=436, uid=10049
D/AndroidRuntime( 436): Shutting down VM
W/dalvikvm( 436): threadid=3: thread exiting with uncaught exception
(group=0x4001db88)
E/AndroidRuntime( 436): Uncaught handler: thread main exiting due to
uncaught exception
E/AndroidRuntime( 436): java.lang.RuntimeException: Unable to resume
activity {com.android.development/
com.android.development.DevelopmentSettings}:
java.lang.SecurityException
E/AndroidRuntime( 436):at
android.app.ActivityThread.performResumeActivity(ActivityThread.java:
2931)
E/AndroidRuntime( 436):at
android.app.ActivityThread.handleResumeActivity(ActivityThread.java:
2953)
E/AndroidRuntime( 436):at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
2489)
E/AndroidRuntime( 436):at android.app.ActivityThread.access
$2100(ActivityThread.java:123)
E/AndroidRuntime( 436):at android.app.ActivityThread
$H.handleMessage(ActivityThread.java:1843)
E/AndroidRuntime( 436):at android.os.Handler.dispatchMessage
(Handler.java:99)
E/AndroidRuntime( 436):at android.os.Looper.loop(Looper.java:
123)
E/AndroidRuntime( 436):at android.app.ActivityThread.main
(ActivityThread.java:4321)
E/AndroidRuntime( 436):at
java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 436):at java.lang.reflect.Method.invoke
(Method.java:521)
E/AndroidRuntime( 436):at com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:791)
E/AndroidRuntime( 436):at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549)
E/AndroidRuntime( 436):at dalvik.system.NativeStart.main
(Native Method)
E/AndroidRuntime( 436): Caused by: java.lang.SecurityException
E/AndroidRuntime( 436):at android.os.BinderProxy.transact
(Native Method)
E/AndroidRuntime( 436):at
com.android.development.DevelopmentSettings.updateFlingerOptions
(DevelopmentSettings.java:246)
E/AndroidRuntime( 436):at
com.android.development.DevelopmentSettings.onResume
(DevelopmentSettings.java:169)
E/AndroidRuntime( 436):at
android.app.Instrumentation.callActivityOnResume(Instrumentation.java:
1225)
E/AndroidRuntime( 436):at android.app.Activity.performResume
(Activity.java:3559)
E/AndroidRuntime( 436):at
android.app.ActivityThread.performResumeActivity(ActivityThread.java:
2917)
E/AndroidRuntime( 436):... 12 more
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[android-developers] Printing Array on Screen
Hi guys, I want to print array on android device.Actually im generating Random numbers and im displaying them one by one on screen.for tht im using array.But im unable to display array on screen.Please help me in random number generation using an array in android -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] iphone app development,outsource iphone development
Elan Emerging Technologies PVT Ltd. (EETPL) is an India based Software Outsourcing Company offers Software Development and Web Development Services. Elan Emerging Technologies provides services such as Software Development, Web Development, Ecommerce Development, Web Design and Development, Web Application Maintenance, ASP.NET Development, Blackberry Application Development, Ecommerce Solutions, joomla application development, Drupal website Development, Ajax Web Development, PHP/MySQL Development, SEO Services, iPhone App Development, outsource iphone development and Mobile Development to clients in US, UK, Australia, Canada and Europe. Elan Emerging Technologies uses following tools and technologies for Web and Sofware Development: 1. Microsoft .NET Technology - ASP.NET, VB.NET, ADO.NET, Sharepoint, C#, XML, Winforms, Web Servers and SQL Server Database 2. PHP Technology - PHP (Zend Framework, Zend MVC), MySQL, Ruby on Rails (RoR), CakePHP, Open Source, Magento, Joomla, Oscommerce, Drupal, Mambo, PHPNuke, PHPDocumentor, WordPress, PHPbb, Dolphin etc. 3. Web Designing, HTML, CSS, DHTML, Java Script, AJAX, Flex and Flex, Web 2.0 Elan Emerging Technologies have expertise in different domain: 1. Ecommerce Sites, Job Portals, Auction Sites, Social Networking, Community Sites, Real Estate Website, Travel and Hotel Booking Websites etc. 2. CMS Solutions, CRM Applications, ERP, Supply Chain Management System, POS, Business Intlligence Applications etc. 3. Flex Application, Rich Media Applications, Mobile and wireless Applications, iPhone Applications etc. Visit our Corporate Website to know more about our services and projects we have done. Elan Emerging Technologies PVT Ltd. http://www.elantechnologies.com/ -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Android 2.0.1 SocketTimeoutException received with FTP Data channel
Hello James, Did you correctly add the TCP port in the URL entered in Runftp? Like: $ o sftp://hogeh...@blahblah.com:5 Also check to see if you enabled the port 5, meaning it is not blocked by a packet filter like iptables. You could try FTPS which has easier setup in ProFTPD if you just want security over your file transfer. Ryu -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] switching between cellular network and wi-fi
Does android framework support automatic switch to Wi-Fi when detected, from cellular network ? Please post your views. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Dynamic TableLayout problem
Hi! Im having a problem with a tablelayout. Im trying to add rows
dinamically and display the content of these rows (there are not
content problems as T tested it and the app has all the data that it
needs).
This is the java code and the xml of the activity:
[code]import java.util.ArrayList;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
public class DisplayResult extends Activity{
/** Called when the activity is first created. */
@SuppressWarnings(unchecked)
public void onCreate(Bundle savedInstanceState) {
System.out.println(2º actividad lanzada);
super.onCreate(savedInstanceState);
setContentView(R.layout.displayresults);
Bundle extras = getIntent().getExtras();
//this.setContentView(R.layout.main);
/* Find Tablelayout defined in main.xml */
TableLayout tl = (TableLayout)findViewById
(R.layout.displayresults);
ArrayList finalResults;
if(extras!=null){
finalResults = (ArrayList) (extras.getSerializable
(RemoteIR.RESULTS));
Iterator it = finalResults.iterator();
while(it.hasNext()) {
SearchResult result = ((SearchResult) it.next());
/* Create a new row to be added. */
TableRow tr = new TableRow(this);
tr.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
TextView title = new TextView(this);
title.setText(result.title.toString());
//System.out.println(title.getText());
TextView author = new TextView(this);
author.setText(result.author.toString());
TextView file = new TextView(this);
file.setText(result.file.toString());
TextView modDate = new TextView(this);
author.setText(result.modDate.toString());
TextView size = new TextView(this);
size.setText(result.size.toString());
title.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
author.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
file.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
modDate.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
size.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
tr.addView(title);
tr.addView(author);
tr.addView(file);
tr.addView(modDate);
tr.addView(size);
tl.addView(tr,new TableLayout.LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
}
}
}
}[/code]
This is the xml:
[code]?xml version=1.0 encoding=utf-8?
TableLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:id=@+id/DisplayResults
android:layout_width=fill_parent
android:layout_height=fill_parent
TableRow
TextView
android:layout_column=1
android:text=Title
android:padding=3dip /
TextView
android:text=Author
android:padding=3dip /
TextView
android:text=File
android:padding=3dip /
TextView
android:text=ModDate
android:padding=3dip /
TextView
android:text=Size
android:padding=3dip /
/TableRow
/TableLayout[/code]
And this is the error that is frustrating me :s
ERROR:
02-01 12:10:34.129: ERROR/AndroidRuntime(938): Uncaught handler:
thread main exiting due to uncaught exception
02-01 12:10:34.149: ERROR/AndroidRuntime(938): [b]
java.lang.RuntimeException: Unable to start activity ComponentInfo
{citic.android.remoteir/citic.android.remoteir.DisplayResult}:
java.lang.NullPointerException[/b]
02-01 12:10:34.149: ERROR/AndroidRuntime(938): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2496)
02-01 12:10:34.149: ERROR/AndroidRuntime(938): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
2512)
02-01 12:10:34.149: ERROR/AndroidRuntime(938): at
android.app.ActivityThread.access$2200(ActivityThread.java:119)
02-01 12:10:34.149: ERROR/AndroidRuntime(938): at
[android-developers] How to make a flow text in a textview
Hello,everyone I want to make a text from left to right flow for definite times in Textview . The text should automatic flow if the text length is very long.And only the text flow not the textview.But in APIdemos/views/Animation/Push isn't what I want. Should I adopt the animation(only control the view not text) or other ways?Thank you very much. Best Regards -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Binding list views to large data sets
I need to be able to scroll through a list with (up to) 20K rows, backed by a cursor on a read-only db. Testing 20K rows on a G1, the query takes approx .02s regardless of table size, while binding the adapter to the list takes 4.5s. Note that this is before the view calls used in rendering. What makes the binding delay more troublesome is that it blocks the UI thread, and is incurred on every rotate. Combine these, and doing a rotate just after starting the bind results in a delay up to 9s. I tried lazy loading with a base adapter, but that hits the same delay in the underlying cursor.getCount(), and the overall user experience isn't ideal. I also considered using an ArrayAdapter, adding synthesized objects from the cursor rows, but then I'd incur the overhead of creating up to 20K objects (not to mention the additional memory requirements). Any recommended alternatives or workarounds? Thanks in advance, Tim -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Simple LinearLayout Question
Hello, yes, equal weights is the way to do it. Could you share your layout code? -- Jay Complete Android Tutorials: http://android.voxisland.com On Jan 31, 3:49 am, scastria scastria...@gmail.com wrote: Maybe I am missing something here: I have a simple horizontal LinearLayout with fill_parent set containing 3 TextViews inside it. I have set each of the TextViews to have 1.0 weight. My goal was to get each TextView to take up 33% of the LinearLayout. This sort of works, but the TextView sizes change depending on the text of the TextView. The TextView with the longest string is taking up slightly more space than the other two TextViews with shorter strings. Since each of the TextViews have equal weights, they should be evenly distributed across their parent regardless of the text inside, correct? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Programmatically turning off the screen and locking the phone
Hi All, As we know that Android phone gets locked after screen timeout. But I want to lock the phone on demand as well. i.e. without waiting for screen timeout to occur.. As in nexus android phone there is hard button on top for making screen turn off and lock the phone. i have to do same functionality but by using soft key i.e. in a programmatic way. What are the APIs or routines that can help me ? Can someone point me for getting this functionality ? Thanks in advance, Abhay -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Dynamic TableLayout problem
Hi! Im having a problem with a tablelayout. Im trying to add rows
dinamically and display the content of these rows (there are not
content problems as T tested it and the app has all the data that it
needs).
This is the java code and the xml of the activity:
[syntax=java]import java.util.ArrayList;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
public class DisplayResult extends Activity{
/** Called when the activity is first created. */
@SuppressWarnings(unchecked)
public void onCreate(Bundle savedInstanceState) {
System.out.println(2º actividad lanzada);
super.onCreate(savedInstanceState);
setContentView(R.layout.displayresults);
Bundle extras = getIntent().getExtras();
//this.setContentView(R.layout.main);
/* Find Tablelayout defined in main.xml */
TableLayout tl = (TableLayout)findViewById
(R.layout.displayresults);
ArrayList finalResults;
if(extras!=null){
finalResults = (ArrayList) (extras.getSerializable
(RemoteIR.RESULTS));
Iterator it = finalResults.iterator();
while(it.hasNext()) {
SearchResult result = ((SearchResult) it.next());
/* Create a new row to be added. */
TableRow tr = new TableRow(this);
tr.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
TextView title = new TextView(this);
title.setText(result.title.toString());
//System.out.println(title.getText());
TextView author = new TextView(this);
author.setText(result.author.toString());
TextView file = new TextView(this);
file.setText(result.file.toString());
TextView modDate = new TextView(this);
author.setText(result.modDate.toString());
TextView size = new TextView(this);
size.setText(result.size.toString());
title.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
author.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
file.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
modDate.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
size.setLayoutParams(new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
tr.addView(title);
tr.addView(author);
tr.addView(file);
tr.addView(modDate);
tr.addView(size);
tl.addView(tr,new TableLayout.LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
}
}
}
}[/syntax]
This is the xml:
[syntax=xml]
?xml version=1.0 encoding=utf-8?
TableLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:id=@+id/DisplayResults
android:layout_width=fill_parent
android:layout_height=fill_parent
TableRow
TextView
android:layout_column=1
android:text=Title
android:padding=3dip /
TextView
android:text=Author
android:padding=3dip /
TextView
android:text=File
android:padding=3dip /
TextView
android:text=ModDate
android:padding=3dip /
TextView
android:text=Size
android:padding=3dip /
/TableRow
/TableLayout[/syntax]
And this is the error that is frustrating me :s
ERROR:
02-01 12:10:34.129: ERROR/AndroidRuntime(938): Uncaught handler:
thread main exiting due to uncaught exception
02-01 12:10:34.149: ERROR/AndroidRuntime(938): [b]
java.lang.RuntimeException: Unable to start activity ComponentInfo
{citic.android.remoteir/citic.android.remoteir.DisplayResult}:
java.lang.NullPointerException[/b]
02-01 12:10:34.149: ERROR/AndroidRuntime(938): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2496)
02-01 12:10:34.149: ERROR/AndroidRuntime(938): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
2512)
02-01 12:10:34.149: ERROR/AndroidRuntime(938): at
android.app.ActivityThread.access$2200(ActivityThread.java:119)
02-01 12:10:34.149: ERROR/AndroidRuntime(938): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
02-01
[android-developers] Re: ANDROID_ID always null on devices
Hi, having the exact same problem on a Droid 2.0.1 and HTC Hero 1.5. : String androidID = Secure.getString(this.getContextResolver(), android.provider.Settings.Secure.ANDROID_ID); Toast.makeText(this, ANDROID_ID: + androidID, Toast.LENGTH_LONG).show(); consistently returns null on the devices and differences in OS and device seem to indicate some sort of problem with the compiled code. Not sure what is causing this, could be that the app erroneously believes it is running on an emulator or for some other reason is unable to retrieve the setting. No uncaught exceptions or other error message are printed when making these calls which help. For our application to work we need to be 100% sure we have a unique ID across all OS versions and device manufacturers, which is exactly what androidID is for. We're using IMEI and some key voodoo to sort of make it unique, but would prefer androidID to work. Also, it not working may be caused by something else that is also breaking other functionality. Haven't found the cause yet, but as soon as something falls into place I'll post it here. In the meantime, what is the name of the android apps you're using? Would like to test with the exact same ones you're testing on. Thanks! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Using WifiManager to connect to a network
Hello everyone, I am using a Nexus One with 2.1 SDK. I am having problems with a module in my application connecting programmatically to a network/AP. The code snippet that I am using is: WifiConfiguration wifiConfig = new WifiConfiguration(); wifiConfig.BSSID=00:0C:41:F5:B0:08; wifiConfig.SSID=test; WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE); wifi.setWifiEnabled(true); int netId = wifi.addNetwork(wifiConfig); wifi.enableNetwork(netId, true); Monitoring the network, I see probe requests transmitting from the device, but I do not see an Authentication/Association request to the access point that I specify in the BSSID. Ultimately, I will perform a scan to determine valid AP BSSIDs, but for testing, I simply want to connect to a test AP which is in close proximity to my Nexus One. I have set the appropriate permissions in my manifest xml and am not seeing any negative log statements from adb. Any pointers or suggestions with using WifiManager to perform this action would be very appreciated. Thank you very much! Dan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] adb install gives Failure [-12] when deploying an application to phone
Hi, I am new to Android development, was trying to deploy a simple HelloWorld app to a G1 dev phone via USB cable using adb install. I keep getting the following error: adb install HelloAndroid.apk 250 KB/s (12008 bytes in 0.046s) pkg: /data/local/tmp/HelloAndroid.apk Failure [-12] I have tried the following: 1. Package the app as UnSign and do adb install 2. Package the app as Sign App and do adb install 3. Try Android 1.1 1.5 respectively And they all yield the same error Failure[-12] error. My questions are: 1. Since it is a development phone (G1 Dev Phone 1), should I package it as Sign or Unsign application? 2. How do I know if the phone needs Android 1.1 or 1.5 or other versions? In the Settings/About Phone, this is the info listed: Model Number: Android Dev Phone 1 Firware Version: 1.0 Baseband Version: 62.33.20.08H_1.22.12.29 Kernel Version: apa27#6 Build Number: dream_devphone_userdebug 1.0 UNLOCKED test keys 3. Any insights on what is causing this problem and how to fix it? Do I have to flash a new image on the phone? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: ANDROID_ID always null on devices
Hi fisobral, Having the exact same problem using a Motorola Droid running 2.0.1 and HTC Hero on 1.5. Querying the Android ID consistently returns a null value, using similar code to yours in the onCreate of the launcher Activity: String androidID = Secure.getString(this.getContentResolver(), android.provider.Settings.Secure.ANDROID_ID); Toast.makeText(this, ANDROID_ID: + androidID, Toast.LENGTH_LONG).show(); We need the androidID to work, because our app needs to be 100% sure the device ID is unique across all vendors and OS versions. We're now using IMEI but from what I've been able to find up to this point, that isn't guaranteed to be unique. That's what the android ID is for of course. Have you found the cause of this in the meantime? I'm wondering if the app somehow thinks it is running on an emulator or if there is indeed something in the compilation that's triggering this behavior. One clue is that it is happening across different OS versions and devices (Droid @ 2.01 and HTC Hero @ 1.5) so the one consistent factor is the compiled code and APK. Trying to fix, will keep you posted. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] [TransitionDrawable ImageView] Bug fix on android 2.1 ?
Hello,
It seams to me that a bug was fixed between android 2.0.1 and 2.1
about TransitionDrawable (or maybe ImageView).
When using TransitionDrawable in a ListView (with convert view
mechanism) in android 2.0.1 and below, I can't see the Transition if I
scroll rapidly to the end of the list, and then go back to the middle
(even through I'm calling startTransition). Note that my
TransitionDrawable is set as the image of an ImageView.
(Tested on emulators from 1.6 to 2.1, and on real devices : G2 with
1.5, G2 with 1.6 and Nexuos One with 2.1)
But with android 2.1, the bug magically disappeared ! I'm quite happy
but I still want backward compatibility...
So is there anyone on the android team a bit less busy than the others
who could run a diff on TransitionDrawable and ImageView between 2.01
and 2.1 and tell us what's going on ? :)
Of course the change could have occured on LayerDrawable or other
parent's classes as well...
Thanks,
Fabien
PS : here's part of my code
Drawable drawableOld = this.getDrawable();
Drawable drawableNew = new BitmapDrawable
(bitmap);
Drawable[] layers = {drawableOld, drawableNew};
TransitionDrawable transitionDrawable = new
TransitionDrawable(layers);
transitionDrawable.setCrossFadeEnabled(true);
setImageDrawable(transitionDrawable);
transitionDrawable.startTransition
(TRANSITION_DURATION);
--
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[android-developers] About calling feature in android
Look i need to develop a dialer software(in android-OS) where i need to catch different calling features.So far i get notices of incoming call, outgoing call and different call state. But what is needed to me are * my application can receive the call(Accept button in my application) *my application can reject the call(Cancel button in my application) before posting here probably i searched every where in web but failed.Please if u people out there have any idea how could i implement accept and reject button in my application please let me know. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Packing source code - Best practice
Hello, What is best practice for an android application in terms of packing the source code? It is recommended to use a single java package for all the sources or create different java packages depending on classes behavior/functionality? Thanks! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] How to show a loading image or an animation?
Hi, You can check this out http://developer.android.com/intl/fr/guide/topics/ui/dialogs.html#ProgressDialog http://developer.android.com/intl/fr/reference/android/os/AsyncTask.html From what I gather, you'll have to start a thread using AsyncTask and that way you can show your progress dialog. A search of progress dialog and async task should yield more results as I'm sure this question has been asked before. -Tope On Mon, Feb 1, 2010 at 10:39 AM, Achanta krishna.acha...@gmail.com wrote: I have a search box and a web view in my activity. I also have a search button which when someone clicks opens a the url in the webview below the search box. Everything is working fine except that it remains blank while the page loads. I want to show a loading message with a spinning icon/animation while the page loads. [similar to one in the market app]. please let me know how to do it. Thank you. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] create images from jpg files
Hello,
i currently have a ListFiles which are all jpg format. I am trying
to traverse through this list displaying each image using the
ImageView class. I'm having a problem finding a way to create an
image to display out of the contents of the list. I am new to android
and the java language :-/ I have tried using createBitmap but it
seems Bitmap doesn't really work with Files either. Any ideas?
here is the function..
public View getView(int position, View convertView, ViewGroup parent)
{
ImageView i = new ImageView(mContext);
i.setImageBitmap(thumbs.get(position));
i.setAdjustViewBounds(true);
i.setLayoutParams(new Gallery.LayoutParams(
LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT));
return i;
}
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[android-developers] Where to correctly place xml containing data?
Greetings humane, I come in peace. I have the following XML file which serves as database for my application. ?xml version=1.0 encoding=UTF-8? units category id=0 text=Length base=metre unit name=metre ratio=1 / unit name=mile ratio=0.0006213711922373339 / /category category id=1 text=Area /category category id=2 text=Volume /category /units I have placed this xml file under the src folder in my com package where my MainActivity resides. The compiler however is giving me this following error: ERROR Invalid start tag units units.xml /univerter/src/com/shinyu/ univerter line 2 Android AAPT Problem My xml is not placed in the right place, i believe. Where can i correctly put it? Android 1.5, Java, Eclipse. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: How to achieve ultra smooth OpenGL/ES animation
I am drawing a pretty simple scene, with one large texture the about size of the screen (two triangles). I notice that the frame-rate is irregular: in most of cases, a frame finishes in 17 ms. However, in about 1 of 10 times, the frame finishes in 33ms. This could be the garbage collector. Whenever the garbage collector is called, you can see a message in the logcat, under the tag dalvikvm, using log level debug. If it is the GC, the way to fix it is to avoid allocating memory: every time you allocate memory, the GC wakes up to check if there is something to collect; just pre- allocate all the objects you need, and that´s it. You can also call the GC manually, when the timing is good for you, using the System.gc() call. Fulanito. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Temperature Sensors
No device support temperature On 29 jan, 21:29, sam s...@falaki.com wrote: Greetings, I can't seem to find this info on the droids temperature sensor (the one available in the SDK): Does it indicate ambient temperature or is it the temperature of the phone or chip? Also, does the pressure sensor indicate atmospheric pressure? regards, Sam -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] How to display unicode text received from a web API
what are you using on your webside to generate the XML? You may need to do special encoding of the text before sending it out. On Sat, Jan 30, 2010 at 10:03 AM, Marko Anastasov marko.anasta...@gmail.com wrote: Hello, I'm fetching some data from my web API that returns XML with content which includes escaped unicode characters. So there is content such as Izlo#382;ba which I need to display in a TextView as word Izložba. How can I do this? Right now these characters are either ommitted or displayed as that raw escaped value. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] [TransitionDrawable ImageView] Bug fix on android 2.1 ?
Hi,
Why exactly do you need to know what the fix was? I don't remember
doing anything to fix TransitionDrawable so it's probably one of the
numerous fixes that went into ListView itself that's responsible for
the new correct behavior.
On Mon, Feb 1, 2010 at 8:39 AM, Worgle lewor...@gmail.com wrote:
Hello,
It seams to me that a bug was fixed between android 2.0.1 and 2.1
about TransitionDrawable (or maybe ImageView).
When using TransitionDrawable in a ListView (with convert view
mechanism) in android 2.0.1 and below, I can't see the Transition if I
scroll rapidly to the end of the list, and then go back to the middle
(even through I'm calling startTransition). Note that my
TransitionDrawable is set as the image of an ImageView.
(Tested on emulators from 1.6 to 2.1, and on real devices : G2 with
1.5, G2 with 1.6 and Nexuos One with 2.1)
But with android 2.1, the bug magically disappeared ! I'm quite happy
but I still want backward compatibility...
So is there anyone on the android team a bit less busy than the others
who could run a diff on TransitionDrawable and ImageView between 2.01
and 2.1 and tell us what's going on ? :)
Of course the change could have occured on LayerDrawable or other
parent's classes as well...
Thanks,
Fabien
PS : here's part of my code
Drawable drawableOld = this.getDrawable();
Drawable drawableNew = new BitmapDrawable
(bitmap);
Drawable[] layers = {drawableOld, drawableNew};
TransitionDrawable transitionDrawable = new
TransitionDrawable(layers);
transitionDrawable.setCrossFadeEnabled(true);
setImageDrawable(transitionDrawable);
transitionDrawable.startTransition
(TRANSITION_DURATION);
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Android framework engineer
romain...@android.com
Note: please don't send private questions to me, as I don't have time
to provide private support. All such questions should be posted on
public forums, where I and others can see and answer them
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[android-developers] Re: How to show a loading image or an animation?
Thank you for the reply, as I'm sure this question has been asked before. I was also sure that it has been asked before because its a common task, But searching the web or this group did not give me the appropriate results. From what I gather, you'll have to start a thread using AsyncTask and that way you can show your progress dialog. I may have to but I am not sure. Here I am loading a webpage and this is happening in the same thread or it appears to be. I can also get the progress of it from the WebView. I am not doing any background activity like calculations or downloading stuff, but loading the page which is on the same thread. So I am a little lost on how to get this done. Thanks again. On Feb 1, 11:12 am, Temitope Akinwande takinwa...@gmail.com wrote: Hi, You can check this outhttp://developer.android.com/intl/fr/guide/topics/ui/dialogs.html#Pro...http://developer.android.com/intl/fr/reference/android/os/AsyncTask.html From what I gather, you'll have to start a thread using AsyncTask and that way you can show your progress dialog. A search of progress dialog and async task should yield more results as I'm sure this question has been asked before. -Tope On Mon, Feb 1, 2010 at 10:39 AM, Achanta krishna.acha...@gmail.com wrote: I have a search box and a web view in my activity. I also have a search button which when someone clicks opens a the url in the webview below the search box. Everything is working fine except that it remains blank while the page loads. I want to show a loading message with a spinning icon/animation while the page loads. [similar to one in the market app]. please let me know how to do it. Thank you. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
