[android-beginners] Google map in Emulator?
Hi all, I am trying the MapView tutorial at http://developer.android.com/resources/tutorials/views/hello-mapview.html. I did exactly as mentioned in the tutorial but it doesn't display the map, it just displays the grey grid. I tried this on 1.5 sdk and also on 2.1 and 2.2 sdk (using Google APIs avd). Still no luck. I have got the debug key - 0FnFCLa8suMm5-kc3giDvproCRgPpOkpFLX3Ang which I updated in the main.xml file. - I also added INTERNET permission in Manifest file. - Also have added uses-library android:name=com.google.android.maps / in Manifest. The app launches but doesn't display the graph. Another thing, the pre-built Maps application in the emulator also doesn't show the Map. It just shows this application requires a working data connection. My windows computer has internet connectivity. Am I missing something? Do I need any other settings? Thanks Gauri -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] Synchronous activity?
In the following: http://developer.android.com/guide/topics/manifest/intent-filter-element.html android:priority ... *It controls the order in which broadcast receivers are executed to receive broadcast messages. Those with higher priority values are called before those with lower values. (The order applies only to synchronous messages; it's ignored for asynchronous messages.) I thought intents are asynchronous and hence we cannot start activity synchronously? Can we start(and how?) activity synchronously? What are examples of synchronous messages? Thanks -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
Re: [android-beginners] Getting On-Device Debugging to work
Are you using Windows? If so, had you EVER connected your phone to your device without USB debugging enabled? I know this used to cause problems but I thought they had fixed it... I gave some steps a while back that might help you out: http://groups.google.com/group/android-beginners/browse_thread/thread/bd9f0690e0171ffd/71292b2e7d98d9a1?lnk=gstq=samsung+galaxy#71292b2e7d98d9a1 Hope that helps, Justin -- There are only 10 types of people in the world... Those who know binary and those who don't. -- On Mon, May 24, 2010 at 5:39 PM, Ubuntu Explorer ubuntuexplo...@gmail.comwrote: Hi, I tried the instructions given in http://developer.android.com/guide/developing/device.html to setup Samsung Galaxy Spica. However, the device does not show up in the adb devices list. I have enabled USB debugging on device as well. I use vendor ID = 04e8 for Samsung. Regards, UE. -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
Re: [android-beginners] can i re-install an app without shutting down the emulator?
And there's also adb reinstall foo.apk which is the same as adb install -r 24.05.2010 23:32 пользователь Donnie Myers d3myer...@gmail.com написал: I am not sure about the command line options but with the IDEs (such as netbeans) after every change you make, when you select to run the app on your emulator, it uninstalls the old apk and installs your latest automatically. It does do this while your emulator is running. After the uninstall and then the new install, the app launches. But maybe I misunderstood what you are doing. Donnie On May 24, 2010, at 5:22 AM, Robert P. J. Day rpj...@crashcourse.ca wrote: if i want to ... -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
Re: [android-beginners] Re: ListView Selection Help
Can you give a little more detail about how the workflow of your application is supposed to work? We might be able to give some better suggestions on how best implement it. Seems to me like you have two different options, but they are drastically different and the one you would want to choose would depend on how your app works: 1. Switch to a new Activity. You do this by creating a new intent and passing in the class of the new Activity in the constructor. You then call startActivity from the current context (most likely an Activity) and that will launch the new Activity. However, you have to set up your activities with the correct behavior when you do this... e.g. when you go to the new activity should it replace the current one on the Activity stack or should the user go back to it if they hit the back button? See http://developer.android.com/guide/topics/intents/intents-filters.htmlfor more info on Intents... 2. Use some mechanism to store a setting (most likely using SharedPreferences but there are other methods available as well) and read that setting in the onCreate method of your activity to determine which layout to load. This would require the user to exit out of the application and restart it to see the new layout though... (but I have seen this mechanism used in quite a few apps, just put a note or something saying that changing the setting requires a restart). See http://developer.android.com/guide/topics/data/data-storage.html for more info on storing data... I'm sure there are many other ways to go about this but these seem like the most intuitive to me off the top of my head. Again, if you were to walk us through the entire user experience we might be able to give some more precise advice/feedback... Hope that helps somewhat, Justin -- There are only 10 types of people in the world... Those who know binary and those who don't. -- On Mon, May 24, 2010 at 5:48 PM, chris_green1...@yahoo.com chris_green1...@yahoo.com wrote: How would you do it via Switching the Activity On May 24, 7:34 pm, Justin Anderson janderson@gmail.com wrote: Hmmm... that may be possible but I'm not sure exactly how to do it. I know there have been lots of people who have tried but I'm not sure if they have come up with a solution... If you can't figure it out you can always set it up so that the layout changes requires a restart of your app... You can then save a setting and use that at startup to determine which layout to load. On May 24, 2010 5:18 PM, chris_green1...@yahoo.com chris_green1...@yahoo.com wrote: On May 24, 7:02 pm, Justin Anderson janderson@gmail.com wrote: Typically you would want to... On Mon, May 24, 2010 at 4:16 PM, chris_green1...@yahoo.com chris_green1...@yahoo.com wrote: On May 24, 5:15 pm, TreKing treking...@gmail.co... android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.comandroid-beginners%2Bunsubscr i...@googlegroups.comandroid-beginners%2Bunsubscr i...@googlegroups.com For more options, visit this group athttp:// groups.google.com/group/android-beginners?hl=... android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.comandroid-beginners%2Bunsubscr i...@googlegroups.comandroid-beginners%2Bunsubscr i...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en ... -- You received this message because you are subscribed to the Google Groups Android Beginner... Im trying to click an item on the list that will load a new layout, but when I use setContentView it errors out -- You received this message because you are subscribed to the Google Groups Android Beginners group -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow athttp:// stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group athttp:// groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -- You received this message because you are
Re: [android-beginners] Where Clause
Well, what is strSet?
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Mon, May 24, 2010 at 8:27 PM, Kevin Brooks bear35...@gmail.com wrote:
I am trying to pull a group of records based on the value in one of the
fields. This is what I have tried but it is returning 0 results:
private String[] From = {Cardfront};
private String Where = SetID + = ?;
private int setId;
Cursor cursor = db.query(TABLE_NAME2, From, Where, strSet, null, null,
null);
What am I doing wrong?
Kevin
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Re: [android-beginners] Synchronous activity?
http://developer.android.com/reference/android/content/BroadcastReceiver.html -- There are only 10 types of people in the world... Those who know binary and those who don't. -- On Tue, May 25, 2010 at 12:55 AM, tim timyt...@gmail.com wrote: In the following: http://developer.android.com/guide/topics/manifest/intent-filter-element.html android:priority ... *It controls the order in which broadcast receivers are executed to receive broadcast messages. Those with higher priority values are called before those with lower values. (The order applies only to synchronous messages; it's ignored for asynchronous messages.) I thought intents are asynchronous and hence we cannot start activity synchronously? Can we start(and how?) activity synchronously? What are examples of synchronous messages? Thanks -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
Re: [android-beginners] Finger swipe in Android API level 3 (OS 1.5) ?
I know this is late, but hopefully it will help you and others out there
still programming stuff to be compatible with 1.5... This is a simplified
version of a class that I use to detect a vertical swipe on a Gallery
object. To see it in action and test it out you can take a look at
AppSwipe! on the market (It's free...)
In order to get the swipe working exactly the way you want it to you may
have to fiddle around with the three integers used for detecting a swipe.
public class GallerySwipeUpDetector extends SimpleOnGestureListener
implements OnTouchListener
{
private Gallery m_gallery;
GestureDetector m_detector;
int m_swipeMaxOffPath; //Maximum horizontal tolerance for detecting a
vertical swipe
int m_swipeMinDistance; //Minimum distance in order to detect a vertical
swipe
int m_swipeMinVelocity; //Minimum velocity (pixels/second) in order to
detect a vertical swipe
public GallerySwipeUpDetector(Gallery gallery)
{
m_gallery = gallery;
m_detector = new GestureDetector(this);
m_swipeMaxOffPath = 25;
m_swipeMinDistance = 10;
m_swipeMinVelocity = 10;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY)
{
if (Math.abs(e1.getX() - e2.getX()) m_swipeMaxOffPath
e1.getY() - e2.getY() = m_swipeMinDistance
Math.abs(velocityY) = m_swipeMinVelocity)
{
int pos = m_gallery.pointToPosition((int)e1.getX(),
(int)e1.getY());
int firstPos = m_gallery.getFirstVisiblePosition();
int viewablePos = pos - firstPos;
View swipedView = m_gallery.getChildAt(viewablePos);
if (swipedView != null)
executeSwipeUpAction(pos);
return true;
}
return false;
}
protected void executeSwipeUpAction(int pos)
{
//Do stuff
}
@Override
public boolean onTouch(View v, MotionEvent event)
{
return m_detector == null ? false : m_detector.onTouchEvent(event);
}
}
I would then use this class as follows:
Gallery myGallery = (Gallery) findViewById(R.id.myGalleryID);
myGallery.setOnTouchListener(new GallerySwipeUpDetector(myGallery));
There may be a better way to do this, but this worked for me. If someone
else has another solution that works better then I would be interested as
well. I really don't like having to call a method on my gallery and pass it
in as an argument to my listener (I think it's ugly and probably a poor
design), but that was the only thing I could think of to do and it works.
Hope this helps,
Justin
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Fri, May 21, 2010 at 3:31 PM, Justin Anderson magouyaw...@gmail.comwrote:
It is admittedly difficult to get it to work in 1.5...
I have implemented it for my app on the market (AppSwipe!) but it was not
easy. It might be a day or two before I have a chance to sit down and look
at my code but as soon as I can, I will post something here to at least
point you in the right direction.
Thanks,
Justin
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Tue, May 18, 2010 at 11:58 AM, Chris Ross
cross+goo...@distal.comcross%2bgoo...@distal.com
wrote:
Hi there. When searching for information about how to code up
recognition of a finger swipe across the screen, I find most references to
the Gesture API added in API level 4 (OS 1.6). However, there are still
quite a few devices (The HTC Droid Eris, for example. And the ole G1.) that
are running 1.5.
The rest of my app is working just fine requiring only API level 3, but I
would like to add swipe recognition. The home screens on the
afore-mentioned OS 1.5 devices detect swipes to go across pages, so it must
be possible in there somewhere. It is just that it's really hard before the
API level 4 Gesture code came in, or is it really effectively not possible?
Can anyone tell me how to detect swipes (just a directional swipe left or
right across the screen) in OS 1.5 (API level 3, or below) ?
Thanks...
- Chris
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Re: [android-beginners] Getting On-Device Debugging to work
USB debugging enabled always cause me problem On Tue, May 25, 2010 at 5:13 PM, Justin Anderson janderson@gmail.comwrote: Are you using Windows? If so, had you EVER connected your phone to your device without USB debugging enabled? I know this used to cause problems but I thought they had fixed it... I gave some steps a while back that might help you out: http://groups.google.com/group/android-beginners/browse_thread/thread/bd9f0690e0171ffd/71292b2e7d98d9a1?lnk=gstq=samsung+galaxy#71292b2e7d98d9a1 Hope that helps, Justin -- There are only 10 types of people in the world... Those who know binary and those who don't. -- On Mon, May 24, 2010 at 5:39 PM, Ubuntu Explorer ubuntuexplo...@gmail.com wrote: Hi, I tried the instructions given in http://developer.android.com/guide/developing/device.html to setup Samsung Galaxy Spica. However, the device does not show up in the adb devices list. I have enabled USB debugging on device as well. I use vendor ID = 04e8 for Samsung. Regards, UE. -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -- Regards, Michael Leung http://www.itblogs.info http://www.michaelleung.info -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] Path Finder
Hi I want to prepare a path finder application and i still unable how to create it.. If any body has a tutorial please reffer me. -- Ali Murtaza BCSF06M021 Research Assistant Data Virtulization Ware House PUCIT, Lahore, Pakistan ali.murt...@pucit.edu.pk -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
Re: [android-beginners] Where Clause
It is the string representation of a number which is the SetID I want.
On Tue, May 25, 2010 at 2:29 AM, Justin Anderson janderson@gmail.comwrote:
Well, what is strSet?
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Mon, May 24, 2010 at 8:27 PM, Kevin Brooks bear35...@gmail.com wrote:
I am trying to pull a group of records based on the value in one of the
fields. This is what I have tried but it is returning 0 results:
private String[] From = {Cardfront};
private String Where = SetID + = ?;
private int setId;
Cursor cursor = db.query(TABLE_NAME2, From, Where, strSet, null, null,
null);
What am I doing wrong?
Kevin
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--
Kevin
Proverbs 21:6
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[android-beginners] easy to join
Everyone, check out this new online site, its going to be bigger in future. New shopping model will make you save more money while you shop online….how good is that ?? http://www.shoppingreps.com?SourceId=11221 Simply register, that’s free, and start to pick up some fantastic bargains, but don't forget to use the “refer your friends” button to spread the word. -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] Re: Getting On-Device Debugging to work
I am using Ubuntu 10.04. Regards UE On May 25, 9:07 pm, Chi Kit Leung michaelchi...@gmail.com wrote: USB debugging enabled always cause me problem On Tue, May 25, 2010 at 5:13 PM, Justin Anderson janderson@gmail.comwrote: Are you using Windows? If so, had you EVER connected your phone to your device without USB debugging enabled? I know this used to cause problems but I thought they had fixed it... I gave some steps a while back that might help you out: http://groups.google.com/group/android-beginners/browse_thread/thread... Hope that helps, Justin -- There are only 10 types of people in the world... Those who know binary and those who don't. -- On Mon, May 24, 2010 at 5:39 PM, Ubuntu Explorer ubuntuexplo...@gmail.com wrote: Hi, I tried the instructions given in http://developer.android.com/guide/developing/device.html to setup Samsung Galaxy Spica. However, the device does not show up in the adb devices list. I have enabled USB debugging on device as well. I use vendor ID = 04e8 for Samsung. Regards, UE. -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -- Regards, Michael Leunghttp://www.itblogs.infohttp://www.michaelleung.info -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow athttp://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
Re: [android-beginners] Finger swipe in Android API level 3 (OS 1.5) ?
Thanks much. I had found something similar elsewhere in my searching, and as
you ended up making a subclass of SimpleOnGestureListener. As it happens, I
made that class inside of my primary Activity class, so I didn't have to pass
the object into the instantiator like you did, but the same have to work back
into the main object effectively applies, and I see your point.
If I get to a point where I'm willing to ignore the 1.5 OS revision, I'll see
what else can be done with the new gestures support added in API level 4...
- Chris
On May 25, 2010, at 3:50 AM, Justin Anderson wrote:
I know this is late, but hopefully it will help you and others out there
still programming stuff to be compatible with 1.5... This is a simplified
version of a class that I use to detect a vertical swipe on a Gallery object.
To see it in action and test it out you can take a look at AppSwipe! on
the market (It's free...)
In order to get the swipe working exactly the way you want it to you may have
to fiddle around with the three integers used for detecting a swipe.
public class GallerySwipeUpDetector extends SimpleOnGestureListener
implements OnTouchListener
{
private Gallery m_gallery;
GestureDetector m_detector;
int m_swipeMaxOffPath; //Maximum horizontal tolerance for detecting a
vertical swipe
int m_swipeMinDistance; //Minimum distance in order to detect a vertical
swipe
int m_swipeMinVelocity; //Minimum velocity (pixels/second) in order to
detect a vertical swipe
public GallerySwipeUpDetector(Gallery gallery)
{
m_gallery = gallery;
m_detector = new GestureDetector(this);
m_swipeMaxOffPath = 25;
m_swipeMinDistance = 10;
m_swipeMinVelocity = 10;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY)
{
if (Math.abs(e1.getX() - e2.getX()) m_swipeMaxOffPath
e1.getY() - e2.getY() = m_swipeMinDistance
Math.abs(velocityY) = m_swipeMinVelocity)
{
int pos = m_gallery.pointToPosition((int)e1.getX(),
(int)e1.getY());
int firstPos = m_gallery.getFirstVisiblePosition();
int viewablePos = pos - firstPos;
View swipedView = m_gallery.getChildAt(viewablePos);
if (swipedView != null)
executeSwipeUpAction(pos);
return true;
}
return false;
}
protected void executeSwipeUpAction(int pos)
{
//Do stuff
}
@Override
public boolean onTouch(View v, MotionEvent event)
{
return m_detector == null ? false : m_detector.onTouchEvent(event);
}
}
I would then use this class as follows:
Gallery myGallery = (Gallery) findViewById(R.id.myGalleryID);
myGallery.setOnTouchListener(new GallerySwipeUpDetector(myGallery));
There may be a better way to do this, but this worked for me. If someone
else has another solution that works better then I would be interested as
well. I really don't like having to call a method on my gallery and pass it
in as an argument to my listener (I think it's ugly and probably a poor
design), but that was the only thing I could think of to do and it works.
Hope this helps,
Justin
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Fri, May 21, 2010 at 3:31 PM, Justin Anderson magouyaw...@gmail.com
wrote:
It is admittedly difficult to get it to work in 1.5...
I have implemented it for my app on the market (AppSwipe!) but it was not
easy. It might be a day or two before I have a chance to sit down and look
at my code but as soon as I can, I will post something here to at least point
you in the right direction.
Thanks,
Justin
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Tue, May 18, 2010 at 11:58 AM, Chris Ross cross+goo...@distal.com wrote:
Hi there. When searching for information about how to code up recognition
of a finger swipe across the screen, I find most references to the Gesture
API added in API level 4 (OS 1.6). However, there are still quite a few
devices (The HTC Droid Eris, for example. And the ole G1.) that are running
1.5.
The rest of my app is working just fine requiring only API level 3, but I
would like to add swipe recognition. The home screens on the afore-mentioned
OS 1.5 devices detect swipes to go across pages, so it must be possible in
there somewhere. It is just
[android-beginners] Problem getting a linearlayout to be scrollable
Hey, I'm having problems with a layout I'm currently working with. Everything looks fine with it in portrait mode, but when i switch to landscape, the linearlayout that encompasses the textviews and edittexts go below the end of the screen and you can't see/edit them. I tried wrapping that linearlayout in a scrollview, but it didn't seem to do anything. below is the xml, i'm trying to wrap that first linear layout in a scrollview. any help would be greatly appreciated. ?xml version=1.0 encoding=utf-8? RelativeLayout xmlns:android=http://schemas.android.com/apk/res/android; android:orientation=vertical android:layout_width=fill_parent android:layout_height=fill_parent LinearLayout android:orientation=vertical android:layout_width=fill_parent android:layout_alignParentTop=true android:layout_height=wrap_content TextView android:layout_width=wrap_content android:layout_height=wrap_content android:text=@string/customer_id / LinearLayout android:orientation=horizontal android:layout_width=fill_parent android:layout_height=wrap_content EditText android:id=@+id/customerid_field android:layout_width=wrap_content android:layout_height=wrap_content android:layout_weight=1 android:hint=@string/customer_id android:singleLine=true / Button android:id=@+id/customerSelectButton android:text=@string/button_get_customers android:layout_width=wrap_content android:layout_height=wrap_content android:bufferType=editable / /LinearLayout TextView android:layout_width=wrap_content android:layout_height=wrap_content android:text=@string/po_number / EditText android:id=@+id/ponumber_field android:layout_width=fill_parent android:layout_height=wrap_content android:layout_weight=1 android:hint=@string/po_number android:singleLine=true / TextView android:layout_width=wrap_content android:layout_height=wrap_content android:text=@string/packet / EditText android:id=@+id/packet_field android:layout_width=fill_parent android:layout_height=wrap_content android:layout_weight=1 android:hint=@string/packet android:singleLine=true / TextView android:layout_width=wrap_content android:layout_height=wrap_content android:text=@string/email / EditText android:id=@+id/email_field android:layout_width=fill_parent android:layout_height=wrap_content android:layout_weight=1 android:hint=@string/email android:singleLine=true / /LinearLayout LinearLayout style=@android:style/ButtonBar android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=bottom android:layout_alignParentBottom=true android:orientation=horizontal Button android:id=@+id/saveOrderButton android:text=@string/button_create_order android:layout_height=wrap_content android:layout_width=wrap_content android:layout_weight=1 android:enabled=true/ Button android:id=@+id/deleteOrderButton android:text=@string/button_delete_order android:layout_height=wrap_content android:layout_width=wrap_content android:layout_weight=1 android:visibility=gone android:enabled=false/ /LinearLayout /RelativeLayout -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] last modified time Contact
Hi guys, how can i get the last modified time of a Contact ( Android 2.1)? -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] Re: Get data to android app from mysql server
Here's an OS Android project that does similar. (search for new URL) http://code.google.com/p/speedlimit/source/browse/Sean/src/org/wikispeedia/backseatdriverVI/TranslateTask.java The php (web) side is the following: http://www.wikispeedia.org/a/marks_bb.php.txt IMHO, synchronizing sqlite and mysql is tough. I wish tools existed to help, but I have found none. You have sports scores which must update quickly I imagine. I have slower update stuff, so I am seriously considering just a bulk ftp load daily. Each app is different... jim -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] Re: Problem getting a linearlayout to be scrollable
Ok It looks like the problem isn't anything to do with the scrollbar, since when I add another element, the scroll appears. the problem is that it seems like the last element is somewhat hidden behind the other linearlayout buttonbar in landscape mode. any idea how I can have it so that the first linearlayout will always sit on top of the second one (that holds the button bar)? here is a screenshot that shows the issue. In it you can see that some of the email textview and all of the email_field is hidden behind the button bar. http://i45.tinypic.com/2dt7qmt.jpg On Tue, May 25, 2010 at 10:32 AM, Mike Topper top...@gmail.com wrote: Hey, I'm having problems with a layout I'm currently working with. Everything looks fine with it in portrait mode, but when i switch to landscape, the linearlayout that encompasses the textviews and edittexts go below the end of the screen and you can't see/edit them. I tried wrapping that linearlayout in a scrollview, but it didn't seem to do anything. below is the xml, i'm trying to wrap that first linear layout in a scrollview. any help would be greatly appreciated. ?xml version=1.0 encoding=utf-8? RelativeLayout xmlns:android=http://schemas.android.com/apk/res/android; android:orientation=vertical android:layout_width=fill_parent android:layout_height=fill_parent LinearLayout android:orientation=vertical android:layout_width=fill_parent android:layout_alignParentTop=true android:layout_height=wrap_content TextView android:layout_width=wrap_content android:layout_height=wrap_content android:text=@string/customer_id / LinearLayout android:orientation=horizontal android:layout_width=fill_parent android:layout_height=wrap_content EditText android:id=@+id/customerid_field android:layout_width=wrap_content android:layout_height=wrap_content android:layout_weight=1 android:hint=@string/customer_id android:singleLine=true / Button android:id=@+id/customerSelectButton android:text=@string/button_get_customers android:layout_width=wrap_content android:layout_height=wrap_content android:bufferType=editable / /LinearLayout TextView android:layout_width=wrap_content android:layout_height=wrap_content android:text=@string/po_number / EditText android:id=@+id/ponumber_field android:layout_width=fill_parent android:layout_height=wrap_content android:layout_weight=1 android:hint=@string/po_number android:singleLine=true / TextView android:layout_width=wrap_content android:layout_height=wrap_content android:text=@string/packet / EditText android:id=@+id/packet_field android:layout_width=fill_parent android:layout_height=wrap_content android:layout_weight=1 android:hint=@string/packet android:singleLine=true / TextView android:layout_width=wrap_content android:layout_height=wrap_content android:text=@string/email / EditText android:id=@+id/email_field android:layout_width=fill_parent android:layout_height=wrap_content android:layout_weight=1 android:hint=@string/email android:singleLine=true / /LinearLayout LinearLayout style=@android:style/ButtonBar android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=bottom android:layout_alignParentBottom=true android:orientation=horizontal Button android:id=@+id/saveOrderButton android:text=@string/button_create_order android:layout_height=wrap_content android:layout_width=wrap_content android:layout_weight=1 android:enabled=true/ Button android:id=@+id/deleteOrderButton android:text=@string/button_delete_order android:layout_height=wrap_content android:layout_width=wrap_content android:layout_weight=1 android:visibility=gone
Re: [android-beginners] Installing and running app on HTC Incredible
Try following the steps I outlined in this thread: http://groups.google.com/group/android-beginners/browse_thread/thread/bd9f0690e0171ffd/71292b2e7d98d9a1?lnk=gstq=samsung+galaxy#71292b2e7d98d9a1 Hope that helps, Justin -- There are only 10 types of people in the world... Those who know binary and those who don't. -- On Tue, May 25, 2010 at 10:20 AM, AZ Golfer sethw...@gmail.com wrote: I have followed all of the instructions on the android devloper's website for developing on a device but I have been unsuccessful. I have an HTC Incredible android phone and I set it to debug mode, then I added the code ' android:debuggable=true 'to my manifest.xml file. I downloaded the latest Windows drivers and when I plugged in the Incredible to my USB port, there were 2 disk drives recognized on the Incredible and then it asked for the ADB driver, which I pointed to the downloaded drivers folder. I got a Windows error saying it could not install the hardware. Can anyone help me??? -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] building the entirety of android 2.2 on ubuntu 10.04
strictly for the entertainment value, i decided to follow the instructions here for 64-bit ubuntu: http://source.android.com/source/download.html as i have a perfectly stock install of ubuntu 10.04, i had to make a couple tweaks -- some of the packages in the required list have been slightly renamed and, since i didn't feel like regressing my java 6 to java 5, i cavalierly ripped out the test for the version of java that would normally cause the build to fail and typed make. a couple hours later, it finished: ... Generated: (out/target/product/generic/android-info.txt) Target system fs image: out/target/product/generic/obj/PACKAGING/systemimage_unopt_intermediates/system.img Install system fs image: out/target/product/generic/system.img Target ram disk: out/target/product/generic/ramdisk.img Target userdata fs image: out/target/product/generic/userdata.img Installed file list: out/target/product/generic/installed-files.txt $ am i to assume then that i successfully built the entire code base using java 6? other than numerous compilation warnings, i didn't notice any build errors. rday -- Robert P. J. Day Waterloo, Ontario, CANADA Linux Consulting, Training and Kernel Pedantry. Web page: http://crashcourse.ca Twitter: http://twitter.com/rpjday -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] sql or webservice
How can I feed the android grid with my sql Data through my website? Does I need a direct connection to my server or can I use webservices ? Is there any example of that ? -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] string to double
Hello, Is there an function to change an string with a comma to a double. example code; stripline1.Z0 = 123.45 (with point) DecimalFormat df = new DecimalFormat(#.##); strip_Z0.setText(df.format(stripline1.Z0)); The value in the textEdit entry will be with a comma or point, depending on the locale setting. If I convert the string, with comma, directly to a double I get a force close. How do I transform a string with comma to a string with point. Faust -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
Re: [android-beginners] string to double
On Tue, May 25, 2010 at 3:22 PM, Faust Nijhuis faustnijh...@gmail.comwrote: How do I transform a string with comma to a string with point. By taking 2 seconds to look at the documentation for String. Your answer is right there. Just try looking. - TreKing - Chicago transit tracking app for Android-powered devices http://sites.google.com/site/rezmobileapps/treking -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] Re: Getting On-Device Debugging to work
After lot of searching, I tried the adb binary posted on this site. http://www.samsungmomentforum.com/samsung-moment-rooting/getting-adb-to-recgonize-moment-under-ubuntu-karmic/?PHPSESSID=31f89574f5ccc1c57cf5cdc2e9591785 And with this binary I am able to detect the Samsung device under adb devices. Is there any issue with the adb that I need to update? Regards, UE On May 25, 11:22 pm, Ubuntu Explorer ubuntuexplo...@gmail.com wrote: I am using Ubuntu 10.04. Regards UE On May 25, 9:07 pm, Chi Kit Leung michaelchi...@gmail.com wrote: USB debugging enabled always cause me problem On Tue, May 25, 2010 at 5:13 PM, Justin Anderson janderson@gmail.comwrote: Are you using Windows? If so, had you EVER connected your phone to your device without USB debugging enabled? I know this used to cause problems but I thought they had fixed it... I gave some steps a while back that might help you out: http://groups.google.com/group/android-beginners/browse_thread/thread... Hope that helps, Justin -- There are only 10 types of people in the world... Those who know binary and those who don't. -- On Mon, May 24, 2010 at 5:39 PM, Ubuntu Explorer ubuntuexplo...@gmail.com wrote: Hi, I tried the instructions given in http://developer.android.com/guide/developing/device.html to setup Samsung Galaxy Spica. However, the device does not show up in the adb devices list. I have enabled USB debugging on device as well. I use vendor ID = 04e8 for Samsung. Regards, UE. -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -- Regards, Michael Leunghttp://www.itblogs.infohttp://www.michaelleung.info -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow athttp://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow athttp://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group athttp://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] Null Pointer when trying to access Drawable resources
I'm brand new to developing for android, so this has been driving me
crazy all day even though I'm sure it's simple.
I'm going through the Hello Form Stuff tutorial and it seems like it
can't find a button resource in the drawable folder. I've tried
placing the three icons and the XML file in the 'drawable' folder and
all three pixel density variants (ie: '-hdpi'). I've run 'Clean...'
on the project many times and it finds the correct R class, but it's
just not finding the button I've defined.
Here are the relevant parts (almost a straight copy/paste from the
tutorial)
/res/layout/main.xml:
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
Button android:id=@+id/button
android:layout_width=wrap_content
android:layout_height=wrap_content
android:padding=10dp
android:background=@drawable/android_button /
/LinearLayout
/res/drawable/android_button.xml:
selector xmlns:android=http://schemas.android.com/apk/res/android;
item android:drawable=@drawable/android_pressed
android:state_pressed=true /
item android:drawable=@drawable/android_focused
android:state_focused=true /
item android:drawable=@drawable/android_normal /
/selector
HelloFormStuff.java:
final Button button = (Button) findViewById(R.id.button);
Log.v(HelloForms, button.getClass().toString());
button.setOnClickListener(new OnClickListener() { ... }
It was breaking on the line with button.setOnClickListener() so I put
the log command in there and now it breaks on that line instead (I
assume because you can't call getClass() on a null object).
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Re: [android-beginners] Where Clause
The code itself looks ok and it looks like some stuff I have in my own
app... which does work. So the problem has got to lie somewhere else...
Are you sure there are entries in the table?
What happens if you run this statement:
Cursor cursor = db.query(TABLE_NAME2, null, null, null, null, null, null);
This should return every row in table TABLE_NAME2...
Thanks,
Justin
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Tue, May 25, 2010 at 7:22 AM, bear35805 bear35...@gmail.com wrote:
It is the string representation of a number which is the SetID I want.
On Tue, May 25, 2010 at 2:29 AM, Justin Anderson
janderson@gmail.comwrote:
Well, what is strSet?
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Mon, May 24, 2010 at 8:27 PM, Kevin Brooks bear35...@gmail.comwrote:
I am trying to pull a group of records based on the value in one of the
fields. This is what I have tried but it is returning 0 results:
private String[] From = {Cardfront};
private String Where = SetID + = ?;
private int setId;
Cursor cursor = db.query(TABLE_NAME2, From, Where, strSet, null, null,
null);
What am I doing wrong?
Kevin
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Proverbs 21:6
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Re: [android-beginners] Null Pointer when trying to access Drawable resources
I don't think it has to do with android_button.xml... Have you called
setContentView() prior to calling findViewById()? Also, what is
HelloFormStuff.java... is it an Activity?
Thanks,
Justin
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Tue, May 25, 2010 at 5:46 PM, Philip H. philiph...@gmail.com wrote:
I'm brand new to developing for android, so this has been driving me
crazy all day even though I'm sure it's simple.
I'm going through the Hello Form Stuff tutorial and it seems like it
can't find a button resource in the drawable folder. I've tried
placing the three icons and the XML file in the 'drawable' folder and
all three pixel density variants (ie: '-hdpi'). I've run 'Clean...'
on the project many times and it finds the correct R class, but it's
just not finding the button I've defined.
Here are the relevant parts (almost a straight copy/paste from the
tutorial)
/res/layout/main.xml:
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
Button android:id=@+id/button
android:layout_width=wrap_content
android:layout_height=wrap_content
android:padding=10dp
android:background=@drawable/android_button /
/LinearLayout
/res/drawable/android_button.xml:
selector xmlns:android=http://schemas.android.com/apk/res/android;
item android:drawable=@drawable/android_pressed
android:state_pressed=true /
item android:drawable=@drawable/android_focused
android:state_focused=true /
item android:drawable=@drawable/android_normal /
/selector
HelloFormStuff.java:
final Button button = (Button) findViewById(R.id.button);
Log.v(HelloForms, button.getClass().toString());
button.setOnClickListener(new OnClickListener() { ... }
It was breaking on the line with button.setOnClickListener() so I put
the log command in there and now it breaks on that line instead (I
assume because you can't call getClass() on a null object).
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[android-beginners] Re: Null Pointer when trying to access Drawable resources
OK, so before I posted this, I did a few more things to make sure I
wasn't posting a stupid question and it turns out it was a stupid
mistake. I'd found a couple questions that may have been the same
issue but none of them were solved. Since I'd already written this
all up I figured I'd post it anyway just so that anyone else with this
problem could find the answer a little easier.
It occurred to me that the tutorial said to add the OnClickListener
code at the BOTTOM of the onCreate method. I overlooked this and put
it just before the setContentView(R.layout.main); line. Coming
from the web world where you set your layout last (in certain
frameworks), this made sense. But once I realized what setting the
layout does, it suddenly clicked that of course the button won't be
defined until you tell android to use the layout that includes it.
Hope this wasn't a waste.
On May 25, 4:46 pm, Philip H. philiph...@gmail.com wrote:
I'm brand new to developing for android, so this has been driving me
crazy all day even though I'm sure it's simple.
I'm going through the Hello Form Stuff tutorial and it seems like it
can't find a button resource in the drawable folder. I've tried
placing the three icons and the XML file in the 'drawable' folder and
all three pixel density variants (ie: '-hdpi'). I've run 'Clean...'
on the project many times and it finds the correct R class, but it's
just not finding the button I've defined.
Here are the relevant parts (almost a straight copy/paste from the
tutorial)
/res/layout/main.xml:
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
Button android:id=@+id/button
android:layout_width=wrap_content
android:layout_height=wrap_content
android:padding=10dp
android:background=@drawable/android_button /
/LinearLayout
/res/drawable/android_button.xml:
selector xmlns:android=http://schemas.android.com/apk/res/android;
item android:drawable=@drawable/android_pressed
android:state_pressed=true /
item android:drawable=@drawable/android_focused
android:state_focused=true /
item android:drawable=@drawable/android_normal /
/selector
HelloFormStuff.java:
final Button button = (Button) findViewById(R.id.button);
Log.v(HelloForms, button.getClass().toString());
button.setOnClickListener(new OnClickListener() { ... }
It was breaking on the line with button.setOnClickListener() so I put
the log command in there and now it breaks on that line instead (I
assume because you can't call getClass() on a null object).
--
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[android-beginners] Re: Null Pointer when trying to access Drawable resources
I wish I'd asked the question sooner, you figured out my problem in
like 2 minutes. Instead I wasted a few hours :)
Yes, HelloFormStuff is the main activity.
On May 25, 4:57 pm, Justin Anderson janderson@gmail.com wrote:
I don't think it has to do with android_button.xml... Have you called
setContentView() prior to calling findViewById()? Also, what is
HelloFormStuff.java... is it an Activity?
Thanks,
Justin
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Tue, May 25, 2010 at 5:46 PM, Philip H. philiph...@gmail.com wrote:
I'm brand new to developing for android, so this has been driving me
crazy all day even though I'm sure it's simple.
I'm going through the Hello Form Stuff tutorial and it seems like it
can't find a button resource in the drawable folder. I've tried
placing the three icons and the XML file in the 'drawable' folder and
all three pixel density variants (ie: '-hdpi'). I've run 'Clean...'
on the project many times and it finds the correct R class, but it's
just not finding the button I've defined.
Here are the relevant parts (almost a straight copy/paste from the
tutorial)
/res/layout/main.xml:
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
Button android:id=@+id/button
android:layout_width=wrap_content
android:layout_height=wrap_content
android:padding=10dp
android:background=@drawable/android_button /
/LinearLayout
/res/drawable/android_button.xml:
selector xmlns:android=http://schemas.android.com/apk/res/android;
item android:drawable=@drawable/android_pressed
android:state_pressed=true /
item android:drawable=@drawable/android_focused
android:state_focused=true /
item android:drawable=@drawable/android_normal /
/selector
HelloFormStuff.java:
final Button button = (Button) findViewById(R.id.button);
Log.v(HelloForms, button.getClass().toString());
button.setOnClickListener(new OnClickListener() { ... }
It was breaking on the line with button.setOnClickListener() so I put
the log command in there and now it breaks on that line instead (I
assume because you can't call getClass() on a null object).
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Re: [android-beginners] Re: Null Pointer when trying to access Drawable resources
* I wish I'd asked the question sooner, you figured out my problem in
like 2 minutes. Instead I wasted a few hours :)
*
Been there. Done that. ;-)
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Tue, May 25, 2010 at 6:01 PM, Philip H. philiph...@gmail.com wrote:
I wish I'd asked the question sooner, you figured out my problem in
like 2 minutes. Instead I wasted a few hours :)
Yes, HelloFormStuff is the main activity.
On May 25, 4:57 pm, Justin Anderson janderson@gmail.com wrote:
I don't think it has to do with android_button.xml... Have you called
setContentView() prior to calling findViewById()? Also, what is
HelloFormStuff.java... is it an Activity?
Thanks,
Justin
--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--
On Tue, May 25, 2010 at 5:46 PM, Philip H. philiph...@gmail.com wrote:
I'm brand new to developing for android, so this has been driving me
crazy all day even though I'm sure it's simple.
I'm going through the Hello Form Stuff tutorial and it seems like it
can't find a button resource in the drawable folder. I've tried
placing the three icons and the XML file in the 'drawable' folder and
all three pixel density variants (ie: '-hdpi'). I've run 'Clean...'
on the project many times and it finds the correct R class, but it's
just not finding the button I've defined.
Here are the relevant parts (almost a straight copy/paste from the
tutorial)
/res/layout/main.xml:
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
Button android:id=@+id/button
android:layout_width=wrap_content
android:layout_height=wrap_content
android:padding=10dp
android:background=@drawable/android_button /
/LinearLayout
/res/drawable/android_button.xml:
selector xmlns:android=http://schemas.android.com/apk/res/android;
item android:drawable=@drawable/android_pressed
android:state_pressed=true /
item android:drawable=@drawable/android_focused
android:state_focused=true /
item android:drawable=@drawable/android_normal /
/selector
HelloFormStuff.java:
final Button button = (Button) findViewById(R.id.button);
Log.v(HelloForms, button.getClass().toString());
button.setOnClickListener(new OnClickListener() { ... }
It was breaking on the line with button.setOnClickListener() so I put
the log command in there and now it breaks on that line instead (I
assume because you can't call getClass() on a null object).
--
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[android-beginners] How do I draw onto an app using an XML layout?
How do I draw shapes in an app that uses an XML layout? All of the examples that I've found only draw the shapes without using XML! On the android site here,http://developer.android.com/guide/topics/graphics/index.html it says: If you'll be drawing some simple graphics (images, shapes, colors, pre-defined animations, etc.), then you should probably just draw to the background of a View or to the content of an ImageView in your layout. How do I do that? Is there some example code somewhere on how to do this? Something like the Hello Android with the code to draw a circle on an ImageView? HELP! Thanks. -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
