06-21 20:33:23.136: ERROR/AndroidRuntime(737): ... 12 more
The key line is usually the one that looks like this:
> 06-21 20:33:23.136: ERROR/AndroidRuntime(737): Caused by:
> java.lang.RuntimeException: Binary XML file line #78: You must supply a
> layout_width attribute.
Here, th
Dennis Christy wrote:
> It was layout-land.
>
> How do I get to the stack trace?
That is in LogCat. There will be a few dozen error lines (in red if
you're using DDMS) showing your Java stack trace.
--
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yout/land.
That should be res/layout-land.
> I have looked at the LogCat, but don't see anything that sheds any light
> on the problem.
Can you post the stack trace?
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memory, they won't run
while the device is asleep). Use your BOOT_COMPLETED listener to
schedule the AlarmManager.
This has the side benefit of being more testable in Eclipse, since you
can play with the alarm settings to get it to fire off sometime after
you have the debugger set up.
urrency) working in ordinary Java,
then move back into Android. It may save some frustration. :-)
--
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--~--~-~--~~~---~--~--
our Views can access relevant objects inside
YourOwnActivity.
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--~--~-~--~~~---~--~~
You received this message because you are subscr
w's Activity.
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--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google
Groups "Android Beginn
android:layout_width="fill_parent"
android:layout_height="fill_parent">
Since the MapView is set to fill the RelativeLayout, but the LinearLayout
appears later in the XML, the LinearLayout gets a higher Z-order and
therefore sits atop the map.
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on top of your list,
blocking touches?
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--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google
Groups &qu
> if I try to touch an item to select it the item doesn't get selected.
>
> Any ideas ?
This is expected behavior. Try it in any other application, and you should
get the same thing. Touch events create list item "clicks", not persistent
selections.
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to do it?
Call startService() with an Intent. The Intent should identify your
service, and you should call putExtra() on the Intent to attach any data
you need.
In the service, implement onStart(), and read the extras off the received
Intent.
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_The
as dismayed to see:
"Announcement: The developer, due to various engagements, is unable to
support this project any longer. Hoping to find someone who is interested
in owning and taking this project further."
If anyone knows any XUL jockeys who might want to take over this project,
point it out to
sing the android
> sdk.
No, you will still need to use some third-party JAR for this (e.g.,
JavaMail, if you can get it working on Android).
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_The Busy Coder's Guide to Android Deve
kage for "your.package.here").
Or, use DDMS or adb pull to download the database to your development
machine, where you can use whatever SQLite clients you want.
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_The Busy Coder's Guide to Android Development
> be written to this file.
> But its not doing so. The program is not crushing at all.
>
> Can anybody tell me where am I doing wrong.
Questions regarding the Android source code are best asked on a discussion
list pertaining to Android source code:
http://source.android.com/discuss
--
> Hope it's not off-topic asking questions about a specific learning
> resource in this forum...
>
> Book is the Commonsware book "Android Programming Tutorials" by Mark
> Murphy.
You are probably better off with the cw-android Google Group:
http://groups.goo
, or because Android ran out of memory and had to
destroy your activity to reclaim RAM.
In your case, your activity is not being destroyed, merely stopped when
the second activity launches.
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e Android SDK.
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--~--~-~--~~~---~--~~
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Groups "Android Beginners
de to Android Development_ will be updated with Android
1.5 stuff by the end of June. The Warescription program gives you PDFs of
all three.
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_The Busy Coder's Guide to Android Development_ Ver
install the APK, it
will trigger the install process.
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--~--~-~--~~~---~--~~
You received this message because you are subscribed to t
ly possible today. There will (soon?) be a Native
Developer Kit (NDK) which will allow for C code in Android SDK projects.
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--~--~-~--~~~-
> I'm going to design small application in android flatform.
> I need DB to manage data. What DB is mostly used in android?
> and Where can I get the docs?
SQLite is included with Android. http://sqlite.org and
http://developer.android.com for documentation.
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n9
You could use:
-- A nested set of LinearLayouts
-- A RelativeLayout, using alignWithParentTop and kin
-- A TableLayout
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--~--~-~--~~
Javadocs", with other material at the URL I listed a couple of
bullets ago.
> Thanks for any hints for a complete newbie.
Welcome to Android!
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--~--~-~-
ing out quite nicely.
Hence, it would appear that, in the eyes of consumer electronics
manufacturers, Android does not have "hefty processing requirements".
Now, if you would like to cite articles of your own, demonstrating that
firms are indeed skipping over Android due to "hefty proc
quot;$###,###.###", s);
> String t = stringformatoutput;
>
> hoping to have my formatted string ready for output in t, but I get an
> error message that stringformatoutput cannot be resolved.
>
> Can someone set me straight please
String t=customFormat("$###,#
to be sure.
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You received this message because you are subscribed to the Google
Groups "Android Beginners&qu
isplay on the SeekBar. Set the SeekBar's maximum to be 140 (100-(-40)),
then add 40 to the raw value to get the number you should use when setting
the bar position.
> how to set minimum value for SeekBar.
The minimum value is 0 and cannot be changed, other than for you to build
your own S
ollbar. That might be a ListView.
It might also be some other type of layout (e.g., TableLayout), wrapped
in a ScrollView.
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Looking for Android opportunties? http://wiki.andmob.or
ropriate for cheap consumer electronics.
Not everybody agrees with you:
http://asia.cnet.com/blogs/rehashplus/post.htm?id=63011448&scid=rvhm_ms
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Looking for Android opportunties? http://wiki
; My manifest contains the Internet permission:
>
>
>
>
> The problem is as though the DNS cant resolve the domain ?
>
> Any ideas ??
Have you tried putting that URL in the Browser app? I know it will not
display properly, but it will indicate whether your emulator/device
b logcat, DDMS, or the DDMS perspective in Eclipse.
If I had to guess, ArrayAdapter#clear() may not work when you initialize
it with a static String array, but that's just a guess.
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Need Android t
e WebView.
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--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google
Groups "And
that the service is somehow making a difference, but I'm not
quite sure why.
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--~--~-~--~~~---~--~~
You received
tton to configure the widget. The
configure button pops an activity, but the refresh button triggers the
same logic as is invoked when updateTimeMillis elapses.
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ient, then told the WebView to
load my content
3. At the same time, started a RotateAnimation on my ImageView
4. When the WebViewClient got onPageFinished(), I stopped the animation,
made the ImageView be View.GONE, and made the WebView be View.VISIBLE
This worked fairly nicely.
--
Ma
ing the element from your manifest, or
-- adding the category to the Intent you are using with
startActivityForResult()
Your element is saying "I want Intents that are for the
DEFAULT category". Your Intent does not match that. Change one or the
other, and I suspect it will work
rce="@xml/mywidget" />
>
>
>
>
>
>
>
>
> I am calling the service from the MyWidget which extends
> AppWidgetProvider
>
> Please help me out
In your manifest, you have your element inside the
element. The el
and would prefer not to
> split them up. Is there something I'm missing here?
You could keep track of your item states outside of the drawables. I
think you can subclass OverlayItem to add whatever additional
information you might want to hold onto.
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Mark Murphy (a Commons Guy)
http
ove to 1.5r2, which is the current
release.
My apologies to the OP for my earlier incorrect response.
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Android Development Wiki: http://wiki.andmob.org
--~--~-~--~~~---~--~~
ws-1.1_r1\android-sdk-
> windows-1.1_r1\tools>and
> oid
> 'android' is not recognized as an internal or external command,
> operable program or batch file.
>
> Please guide me on this
http://developer.android.com/sdk/1.5_r2/installing.html
See "Installing the SDK",
onstrates
using a Handler to set up a timer-style system.
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--~--~-~--~~~---~--~~
You received this message because you
about
> this anywhere.
Include some information in onRetainNonConfigurationInstance() that will
tell onCreate() what to do (e.g., boolean indicating "we're changing
orientation, so please do not re-do the calculations").
Or, move the calculation logic into a service, w
ew()/bindView() for
CursorAdapter), depending on what you want to do with your rows.
For the getView() scenario, visit:
http://wiki.andmob.org/samplecode
where you will find links to the half-dozen or so blog posts I made
under the Fancy ListViews series.
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Mark Murphy (a Commons Guy)
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at I would like to have now, is that the list items have a
> transparency (like having an opacity of 75-80%) so that the background
> shines through a little.
>
> Could you guys tell me whether that’s possible?
Yes, though you will need to specify your own custom row layout that h
. If you need books on Android, I keep a running tally of them
on a knol:
http://knol.google.com/k/-/android-programming
(though I need to add the recent O'Reilly book...)
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Android Development Wiki
that this may reduce the
frame rate at which the SurfaceView gets updated, though I am not
certain if the SurfaceView rendering or the camera is the limiting
factor on frame rate.
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Mark Murphy (a Commons Guy)
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Android D
is pressed.
If you are, you may wish to start from some code that is known to work.
There are many published working examples of this, including:
http://developer.android.com/guide/samples/ApiDemos/src/com/example/android/apis/view/LinearLayout8.html
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MMC2 wrote:
> Can a Text View request and receive focus?
Not that I am aware of.
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Looking for Android opportunties? http://wiki.andmob.org/hado
--~--~-~--~~~---~--~~
ed* Android Development_, available presently via the
Warescription, and to appear in print in ~7 weeks.
Android could definitely use a book aimed at game development (2D/3D),
though that'll have to be written by somebody other than me.
Thanks for the feedback!
--
Mark Murphy (a Commons G
raydey wrote:
> Hey guys, I'm trying to create an application where I need to check if
> an application has been started. So for example, if the calendar was
> clicked, before the calendar came up, my application would start up.
> Is there any way to do this?
Not that I am aw
to the home screen and leaves their
phone in that state, so your intended solution (do work when the device
is on the home screen) will not work for a significant number of users.
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Warescription: Three Android
sed it because of the 1 year update guarantee, and
> with the sdk constantly evolving I would hate to
> buy a book that didn't update its examples.
Thanks for the vote of confidence!
--
Mark Murphy (a Commons Guy)
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Android D
resolved.
Also, make sure you are not behind some firewall or proxy server that
might interfere with git's operation.
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Looking for Android opportunties? http://wiki.andmob.org/hado
--~--~-~--~---
gt; Can somebody provide an example of how to display a simple alert?
http://developer.android.com/guide/samples/ApiDemos/src/com/example/android/apis/app/AlertDialogSamples.html
Use AlertDialog.Builder with setTitle() and/or setMessage().
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read priority, and you should be set:
http://developer.android.com/reference/java/lang/Thread.html#setPriority(int)
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--~--~-~--~~--
Then, post the stack trace to a Web
service, or ask the user to email it to you as an attachment, or
something.
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_The Busy Coder's Guide to Android Development_ Version 2.0 Available!
--~--~-~--~~~---~--~~
Yo
nning.
What is it that you are trying to achieve?
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--~--~-~--~~~---~--~~
You received this message because you are subscribed t
; the conent provider after after it has been added to sdcard.
What makes you think that is expected? Can you point to someplace in the
documentation that says MediaStore immediately indexes new MP3 files?
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Androi
n may be rather difficult. If the
Browser application does what you want, you may wish to review its source
code to see how it does it.
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--~--~-~--~~---
nd
dictionaries are traditionally implemented. I would be rather surprised
if many used a SQL database.
For example:
http://jaspell.sourceforge.net/
They use ternary search trees for storing their dictionary. Moreover,
they have an implementation of such trees in Java under a BSD license.
--
http://source.android.com/discuss and find the list that
fits your situation.
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--~--~-~--~~~---~--~~
You received
Theo K wrote:
> 2. The Android 1.5 SDK warns me that the getZoomControls() method is
> deprecated. It would be good if this was updated in the tutorial.
> What would be a better way of creating Zoom controls?
Use setBuiltInZoomControls() in MapView.
--
Mark Murphy (a Commons
vity exists. For example, you might disable menu
choices that imply the use of a connection.
In this case, I assumed he wanted those connectivity methods as part of
his diagnostics, to confirm his suspicion that the device indeed had no
connectivity at the time of the crashes.
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Mark Murphy (a
tRouteToHost() or getActiveNetworkInfo().
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--~--~-~--~~~---~--~~
You received this message because you are subscribed t
symptoms you are experiencing (rather than a generic
"loses too much quality")
-- how you are viewing the image (Gallery? your own app? Picture Frame
widget? something else?)
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Need Andr
amp;& (line=input.readLine())!=null; i++) {
DB.execSQL(...);
}
DB.setTransactionSuccessful();
}
plus an appropriate try/catch in there.
However, bear in mind that this will still take a very long time, so
unless you're trying this for educational purposes, I'd move along to
one of the
();
>}
>
Something like that should work. This will cut the time somewhat, but
100,000 insert statements will still take a fair amount of time to
process, coarser transactions or not.
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ke up double the
memory.
3. Create the SQLite database on your development PC and download it off
the Internet before first use. Downside: if SQLite ever changes its
database format, you're in trouble.
4. Use some other data structure and library than SQLite.
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htt
Logik wrote:
>Can Someone help explain why I get an error when I create a second
> onClick listener for a second button?
What is the error? You can get the Java stack trace from adb logcat,
standalone DDMS, or the DDMS perspective in Eclipse.
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so you let the user know of completed work, rather
than telling a possibly non-existent activity.
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--~--~-~--~~~---~--~~
You received t
een#Capacitive
I'm not aware of any capacitive touchscreen stylii available, but there's
probably one out there someplace.
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--~--~-~--~~
27;t get the
> "network" provider to work. In fact, when I list all providers, only
> gps is in there. Does the emulator not have the network provider
> available?
AFAIK, it does not.
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ns about adding serial port support should go to a list dedicated
to Android firmware:
http://source.android.com/discuss
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with the appropriate classes from Apache Harmony.
However, space on phone is very limited, so you will need to make a very
strong argument why these classes are essential for a significant number
of application developers.
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f your project and
thereby include it in the installed APK.
> Pushing the two files onto the device is essential to the application,
Then do not write the application, or implement your desired
functionality some other way (e.g., scripting language instead of JARs).
--
Mark Murphy (a
ndroid.view.LayoutInflater.createViewFromTag(LayoutInflater.java:562)
> 05-25 18:15:52.070: ERROR/AndroidRuntime(840): ... 34 more
>
>
> Why is it having problems inflating the TextView? I'm stumped, please
> help.
Look at line #17 of the layout ("Binary XML
english.
http://wiki.andmob.org/samplecode
That page points you to a number of code samples, including my
Rotational Forces series, which would lead you to:
http://androidguys.com/?p=2891
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Android Developm
Sikus wrote:
> Is there any way how can I find out item selected in
> onCreateContextMenu method? I need show or hide items in the context
> menu according to item in ListView.
getSelectedItem(), getSelectedItemId(), and getSelectedView() should all
work, called on your ListView.
Android. Use a search
engine to find Java examples like this one:
http://www.kodejava.org/examples/266.html
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Looking for Android opportunties? http://wiki.
o make the
divider be transparent (#).
Either of those should have the effect of "hiding" the separator. The
difference is that in the latter, the space taken up by the separator
will still be there.
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Kent Loobey wrote:
> What is the URL to instructions on how to run the sample activities included
> in the Android 1.5 SDK?
They are in the ApiDemos icon in your emulator's Launcher, usually.
--
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o repaint or redraw or something?
>
>
> Anyone?
I used a ScrollView for some examples in my Advanced Android book:
transcript.setText(transcript.getText().toString()+"Shaking
started\n");
scroll.fullScroll(View.FOCUS_DOWN);
(where transcript is a TextVie
encode/decode in the "x-www-form-urlencoded" MIME content type.
http://www.exampledepot.com/egs/java.net/FormEncode.html
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--~--~-~--~~
arrange for such-and-so work to be done
in the background", in which case thread pools (using AsyncTask or
LinkedBlockingQueue) may be the proper answer.
If you are new to multithreaded programming in Java, I encourage you to
read up on the subject, such as _Java Concurrency in Practice_.
--
droid has built-in parsers to help you read
them back in. Or, read and write them in binary format.
See Context and openFileOutput() to get an OutputStream on a file in your
application's private data store.
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_The Busy Coder's Guide to A
han we will
here.
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You received this message because you are subscribed to the Google
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ide/topics/security/security.html
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You received this message because you are subscribed to the Google
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> How I can download a webpage and analyze it?
http://exampledepot.com/egs/java.net/pkg.html
http://hc.apache.org
Both of those libraries are integrated into Android.
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cannot make "native C calls" in an application written to the Android
SDK.
Questions regarding Android firmware development are best asked on a
discussion list that pertains to Android firmware development:
http://source.android.com/discuss
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> i want to develope the application in which i want to the data from
> server so can anyone tell me the procedure of that connetion..
http://exampledepot.com/egs/java.net/pkg.html
http://hc.apache.org
Both of these are available in Android.
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JNI
to call it from Java. However, questions about that should be sent to:
http://source.android.com/discuss
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--~--~-~--~~~---~--~~
Y
ter you are done with it. For small databases, this is not an
issue, but I would not pack a large database in this way (e.g., 15MB).
Finally, others have reported errors when attempting to expand large files
out of the APK. I think the limit was 1MB or 2MB.
--
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http:
"weight", 145);
> }
It is expensive to keep reloading your SharedPreferences this way.
> public static String GetGender(Context context){
> return PreferenceManager.getDefaultSharedPreferences(context)
> .getString("gender", "Male&quo
dinary Linux.
You can run Android in an ARM emulator running on Linux, if that helps.
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--~--~-~--~~~---~--~~
You received this message
, or use adb pull
or DDMS to retrieve the file off of the device/emulator and use a SQLite
client on your development machine. Personally, I use the SQLite Manager
add-on for Firefox.
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_The
; then the
> database could have bad data. I would rather loose an entire row, than
> have a half-correct row.
Individual SQL statements are atomic; multiple statements can be made
atomic via transactions.
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_The Busy Coder
> How do I get an application to actually answer the phone?
For applications written to the SDK, you don't. That can be done by
firmware applications, but not SDK applications.
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_The Busy Coder's Guide to Android Development
/>
>> >> >android:key="BAC"
>> >android:title="@string/baclbltxt"
>> >android:defaultValue="0.08"
>> >/>
>> >> >android:layout_width=&quo
e/android/widget/AdapterView.OnItemSelectedListener.html
Whichever one of those you are using, the ID of the item in the list is
passed as the "id" parameter.
--
Mark Murphy (a Commons Guy)
http://commonsware.com
_The Busy Coder's Guide to Android Developmen
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