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2014/10/16 ¤W¤È 08:18:03
android Programming Glossary: looksSimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview getChildrenCursor issues may now be resolved. But now it looks to be an issue of how the CursorLoaders are instantiated in..
Android: ProgressDialog.show() crashes with getApplicationContext http://stackoverflow.com/questions/1561803/android-progressdialog-show-crashes-with-getapplicationcontext is then this was fixed in Android 1.6 API version 4 . It looks like the object reference that getApplicationContext is returning..
Removing an activity from the history stack http://stackoverflow.com/questions/1898886/removing-an-activity-from-the-history-stack a signup activity the first time the user runs the app looks like ActivitySplashScreen welcome to game sign up for an account..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android adb shell procrank . Output of this on the same system looks like PID Vss Rss Pss Uss cmdline 890 84456K 48668K 25850K 21284K..
How to make an ImageView to have rounded corners http://stackoverflow.com/questions/2459916/how-to-make-an-imageview-to-have-rounded-corners amount of feathering I need for a given image. Final code looks like this package com.company.app.utils import android.graphics.Bitmap..
How to return a result (startActivityForResult) from a TabHost Activity? http://stackoverflow.com/questions/2497205/how-to-return-a-result-startactivityforresult-from-a-tabhost-activity data finish I hope that will be helpful if someone looks for this problem workaround again. share improve this answer..
How do I get the SharedPreferences from a PreferenceActivity in Android? http://stackoverflow.com/questions/2614719/how-do-i-get-the-sharedpreferences-from-a-preferenceactivity-in-android a xml file so that my onCreate and complete class methods looks like this public class FooActivity extends PreferenceActivity..
How to Read MMS Data in Android? http://stackoverflow.com/questions/3012287/how-to-read-mms-data-in-android work most of the times. This is how the getMmsText method looks like private String getMmsText String id Uri partURI Uri.parse.. while cPart.moveToNext This is how the getMmsImage method looks like private Bitmap getMmsImage String _id Uri partURI Uri.parse..
How to draw a path on a map using kml file? http://stackoverflow.com/questions/3109158/how-to-draw-a-path-on-a-map-using-kml-file I was thinking of changing listener class. Currently it looks like that private class MyLocationListener implements LocationListener..
Change title bar text in Android http://stackoverflow.com/questions/3438276/change-title-bar-text-in-android Bar The Action bar provides you a basic and familiar looks navigation modes and other quick actions perform. But it doesn't.. and other quick actions perform. But it doesn't means it looks same in every apps. You can customize as per your UI and design..
Make a link in the Android browser start up my app? http://stackoverflow.com/questions/3469908/make-a-link-in-the-android-browser-start-up-my-app the problems I had. For instance my AndroidManifest.xml looks like this activity android name .AntonWorld android label @string..
Android - SMS Broadcast receiver http://stackoverflow.com/questions/4117701/android-sms-broadcast-receiver 73ms So the SMS seems to be received by the emulator but looks like the no intents are firing. What am I doing wrong here After..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android And a commercial chart ShinobiControls ORIGINAL It looks like the creator of this question solved this problem and posted..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser public String getTitle return title rest of the class looks similar so just setters and getters This class implements the.. handler implementation using the Channel object above looks like this. Example public class ExampleHandler extends DefaultHandler..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas canvas. canvas.restore Rotate the canvas back so that it looks like ball has rotated. Call the next frame. invalidate This..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android Android manifests' permission looks promising Allows access to the flashlight permission android..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables method which is executed when the login form terminates looks like this @Override public void onActivityResult int requestCode..
Android Activity ClassNotFoundException - tried everything http://stackoverflow.com/questions/10866431/android-activity-classnotfoundexception-tried-everything all rock thanks for helping me work through the problems Looks like this is introduced by an SDK tools upgrade. Thanks to @Nick..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works is when I scroll this happens and not on position 0... Looks like position 6 and position 8 plus it puts two in position..
Android Open and Save files to/from Google Drive SDK http://stackoverflow.com/questions/12164024/android-open-and-save-files-to-from-google-drive-sdk Drive from your Android application into 2013. Edit 2X Looks like I was off by about a month when I said Google wouldn't..
How to parse same name tag in Android XML DOM Parsing http://stackoverflow.com/questions/17421506/how-to-parse-same-name-tag-in-android-xml-dom-parsing shown the part which is responsible for parsing. My XML Looks like this MyResource Item First Item Item Second Item MyResource..
BroadcastReceiver + SMS_RECEIVED http://stackoverflow.com/questions/1973071/broadcastreceiver-sms-received SMS messages. There are a few examples of this around. Looks like we just need to do this AndroidManifest.xml receiver android..
What characters allowed in file names on Android? http://stackoverflow.com/questions/2679699/what-characters-allowed-in-file-names-on-android at least by default the file names encoded as UTF 8. Looks like reserved file name characters depend on filesystem mounted..
How do I make links in a TextView clickable? http://stackoverflow.com/questions/2734270/how-do-i-make-links-in-a-textview-clickable TextView in my activity for something as simple as this Looks like it has to do with the way I define my string resource...
http://stackoverflow.com/questions/3359510/android-number-picker-dialog android dialog numbers share improve this question Looks like this might be what you're looking for EDIT More specifically..
Android : Is there any free PDF library for Android [closed] http://stackoverflow.com/questions/3530780/android-is-there-any-free-pdf-library-for-android generates compile errors after I added it to my Project. Looks like it is still using some affinetransformation classes that..
http://stackoverflow.com/questions/3553017/android-share-via-dialog dialogs that are in apps like TFLN texts from last night . Looks like this I am looking to share text. Can someone point me in..
Using client/server certificates for two way authentication SSL socket on Android http://stackoverflow.com/questions/4064810/using-client-server-certificates-for-two-way-authentication-ssl-socket-on-androi closer I'll update when I get this working. Update3 Looks like everything is working now with the exception of my keystore..
Add button to a layout programmatically http://stackoverflow.com/questions/4907609/add-button-to-a-layout-programmatically line layout LinearLayout findViewById R.id.statsviewlayout Looks for the statsviewlayout id in your current 'contentview'. Now..
Android Can't create handler inside thread that has not called Looper.prepare() http://stackoverflow.com/questions/5009816/android-cant-create-handler-inside-thread-that-has-not-called-looper-prepare ADDED FOLLOWING THE STACKTRACE APPEARING IN QUESTION Looks like you're trying to start an AsyncTask from a GL rendering..
Screen blinking when using a webview with flash http://stackoverflow.com/questions/5095977/screen-blinking-when-using-a-webview-with-flash once it's no longer needed. ORIGINAL WRONG ANSWER Looks like Adobe are to blame for this one. The least awful workaround..
How to get MD5 from debug.keystore file? http://stackoverflow.com/questions/5262695/how-to-get-md5-from-debug-keystore-file keystore debug.keystore storepass android keypass android Looks like your keystore file isn't correct. share improve this..
Trying to attach a file from SD Card to email http://stackoverflow.com/questions/587917/trying-to-attach-a-file-from-sd-card-to-email 2507 URI FOUND file sdcard DumbDumpers DumbDumper.jpg Looks like the email provider is attaching a 0 length file. When I..
Android error: java.lang.IllegalStateException: trying to requery an already closed cursor http://stackoverflow.com/questions/5915597/android-error-java-lang-illegalstateexception-trying-to-requery-an-already-clo android loadermanager share improve this question Looks like the managedQuery call is deprecated in the Honeycomb API...
Good way of getting the user's location in Android http://stackoverflow.com/questions/6181704/good-way-of-getting-the-users-location-in-android android location share improve this question Looks like we're coding the same application Here is my current implementation...
Filter LogCat to get only the messages from My Application in Android? http://stackoverflow.com/questions/6854127/filter-logcat-to-get-only-the-messages-from-my-application-in-android developer.android.com reference android util Log.html EDIT Looks like I jumped the gun a little and just realized you were asking..
AsyncTask.executeOnExecutor() before API Level 11 http://stackoverflow.com/questions/7211684/asynctask-executeonexecutor-before-api-level-11 in parallel managed by a threadpool e.g. poolSize 5 . Looks like google do give a solution by AsyncTask.executeOnExecutor..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview in them but it won't show any contacts. So it seems that the getChildrenCursor issues may now be resolved. But now it looks to be an issue of how the CursorLoaders are instantiated in the onCreateLoader method. Is the CursorLoader returned in the..
Android: ProgressDialog.show() crashes with getApplicationContext http://stackoverflow.com/questions/1561803/android-progressdialog-show-crashes-with-getapplicationcontext API version are you using If I'm right about what the problem is then this was fixed in Android 1.6 API version 4 . It looks like the object reference that getApplicationContext is returning just points to null. I think you're having a problem similar..
Removing an activity from the history stack http://stackoverflow.com/questions/1898886/removing-an-activity-from-the-history-stack an activity from the history stack My app shows a signup activity the first time the user runs the app looks like ActivitySplashScreen welcome to game sign up for an account ActivitySplashScreenSignUp great fill in this info ActivityGameMain..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android at memory usage across all processes you can use the command adb shell procrank . Output of this on the same system looks like PID Vss Rss Pss Uss cmdline 890 84456K 48668K 25850K 21284K system_server 1231 50748K 39088K 17587K 13792K com.android.launcher2..
How to make an ImageView to have rounded corners http://stackoverflow.com/questions/2459916/how-to-make-an-imageview-to-have-rounded-corners ImageHelper class and extended it just a bit to pass in the amount of feathering I need for a given image. Final code looks like this package com.company.app.utils import android.graphics.Bitmap import android.graphics.Canvas import android.graphics.Paint..
How to return a result (startActivityForResult) from a TabHost Activity? http://stackoverflow.com/questions/2497205/how-to-return-a-result-startactivityforresult-from-a-tabhost-activity
How do I get the SharedPreferences from a PreferenceActivity in Android? http://stackoverflow.com/questions/2614719/how-do-i-get-the-sharedpreferences-from-a-preferenceactivity-in-android settings for my application. I am inflating the settings via a xml file so that my onCreate and complete class methods looks like this public class FooActivity extends PreferenceActivity @Override public void onCreate Bundle icicle super.onCreate..
How to Read MMS Data in Android? http://stackoverflow.com/questions/3012287/how-to-read-mms-data-in-android it'd be only one. So if you want to remove the loop it will work most of the times. This is how the getMmsText method looks like private String getMmsText String id Uri partURI Uri.parse content mms part id InputStream is null StringBuilder sb.. image png .equals type Bitmap bitmap getMmsImage partId while cPart.moveToNext This is how the getMmsImage method looks like private Bitmap getMmsImage String _id Uri partURI Uri.parse content mms part _id InputStream is null Bitmap bitmap..
How to draw a path on a map using kml file? http://stackoverflow.com/questions/3109158/how-to-draw-a-path-on-a-map-using-kml-file do that. It just takes me to some locations and that's it. I was thinking of changing listener class. Currently it looks like that private class MyLocationListener implements LocationListener @Override public void onLocationChanged Location..
Change title bar text in Android http://stackoverflow.com/questions/3438276/change-title-bar-text-in-android actionBar.setTitle heading actionBar.show Styling the Action Bar The Action bar provides you a basic and familiar looks navigation modes and other quick actions perform. But it doesn't means it looks same in every apps. You can customize as.. bar provides you a basic and familiar looks navigation modes and other quick actions perform. But it doesn't means it looks same in every apps. You can customize as per your UI and design requirement you just have to define and write styles and..
Make a link in the Android browser start up my app? http://stackoverflow.com/questions/3469908/make-a-link-in-the-android-browser-start-up-my-app intent filter with the new subelements in that tag to avoid the problems I had. For instance my AndroidManifest.xml looks like this activity android name .AntonWorld android label @string app_name intent filter action android name android.intent.action.MAIN..
Android - SMS Broadcast receiver http://stackoverflow.com/questions/4117701/android-sms-broadcast-receiver D dalvikvm 220 GC_EXPLICIT freed 926 objects 44840 bytes in 73ms So the SMS seems to be received by the emulator but looks like the no intents are firing. What am I doing wrong here After installing do I have to somehow 'start' this receiver Because..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android been created. These include ChartDroid AndroidPlot AChartEngine And a commercial chart ShinobiControls ORIGINAL It looks like the creator of this question solved this problem and posted some interesting stuff about it to the Internet. I've linked..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser return items public void setTitle String title this.title title public String getTitle return title rest of the class looks similar so just setters and getters This class implements the Serializable interface so you can put it into a Bundle and.. End Characters between Element Start and Element End An example handler implementation using the Channel object above looks like this. Example public class ExampleHandler extends DefaultHandler private Channel channel private Items items private..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas canvas.drawBitmap ball X Y null Draw the ball on the rotated canvas. canvas.restore Rotate the canvas back so that it looks like ball has rotated. Call the next frame. invalidate This is just a simple illustration but I would use surfaceView and..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android on off flashlight I googled out and got this about android.permission.FLASHLIGHT. Android manifests' permission looks promising Allows access to the flashlight permission android name android.permission.FLASHLIGHT android permissionGroup..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables if strSessionString null login ... The onActivityResult method which is executed when the login form terminates looks like this @Override public void onActivityResult int requestCode int resultCode Intent data super.onActivityResult requestCode..
Android Activity ClassNotFoundException - tried everything http://stackoverflow.com/questions/10866431/android-activity-classnotfoundexception-tried-everything see below . To everyone that posted an answer comment You all rock thanks for helping me work through the problems Looks like this is introduced by an SDK tools upgrade. Thanks to @Nick below in the comments for this link http iqadd.com item..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works is position layout.addView create return convertView Problem is when I scroll this happens and not on position 0... Looks like position 6 and position 8 plus it puts two in position 8. Now I am still trying to get the hang of using ListView and..
Android Open and Save files to/from Google Drive SDK http://stackoverflow.com/questions/12164024/android-open-and-save-files-to-from-google-drive-sdk to be the only completely working example of accessing Google Drive from your Android application into 2013. Edit 2X Looks like I was off by about a month when I said Google wouldn't have a working example until next year. The official guide from..
How to parse same name tag in Android XML DOM Parsing http://stackoverflow.com/questions/17421506/how-to-parse-same-name-tag-in-android-xml-dom-parsing cannot be shown as it is very big that's why i have only shown the part which is responsible for parsing. My XML Looks like this MyResource Item First Item Item Second Item MyResource My ActivityClass method public class ShowItems extends..
BroadcastReceiver + SMS_RECEIVED http://stackoverflow.com/questions/1973071/broadcastreceiver-sms-received SMS_RECEIVED I'd like my app to catch incoming SMS messages. There are a few examples of this around. Looks like we just need to do this AndroidManifest.xml receiver android name .SMSReceiver intent filter action android name android.provider.Telephony.SMS_RECEIVED..
What characters allowed in file names on Android? http://stackoverflow.com/questions/2679699/what-characters-allowed-in-file-names-on-android android filenames share improve this question On Android at least by default the file names encoded as UTF 8. Looks like reserved file name characters depend on filesystem mounted http en.wikipedia.org wiki Filename . I considered as reserved..
How do I make links in a TextView clickable? http://stackoverflow.com/questions/2734270/how-do-i-make-links-in-a-textview-clickable I'm doing wrong Do I have to set an onClickListener for the TextView in my activity for something as simple as this Looks like it has to do with the way I define my string resource. This does not work string name txtCredits a href http www.google.com..
http://stackoverflow.com/questions/3359510/android-number-picker-dialog
Android : Is there any free PDF library for Android [closed] http://stackoverflow.com/questions/3530780/android-is-there-any-free-pdf-library-for-android I tried the android itext port but the library project generates compile errors after I added it to my Project. Looks like it is still using some affinetransformation classes that are defined in AWT. android pdf mupdf share improve this..
http://stackoverflow.com/questions/3553017/android-share-via-dialog Share Via Dialog I've seen the share via dialogs that are in apps like TFLN texts from last night . Looks like this I am looking to share text. Can someone point me in the right direction Is this done with intents android share..
Using client/server certificates for two way authentication SSL socket on Android http://stackoverflow.com/questions/4064810/using-client-server-certificates-for-two-way-authentication-ssl-socket-on-androi they're loading. I'm still crashing on an exception but getting closer I'll update when I get this working. Update3 Looks like everything is working now with the exception of my keystore being set up incorrectly. If I disable client side authentication..
Add button to a layout programmatically http://stackoverflow.com/questions/4907609/add-button-to-a-layout-programmatically button activity share improve this question This line layout LinearLayout findViewById R.id.statsviewlayout Looks for the statsviewlayout id in your current 'contentview'. Now you've set that here setContentView new GraphTemperature getApplicationContext..
Android Can't create handler inside thread that has not called Looper.prepare() http://stackoverflow.com/questions/5009816/android-cant-create-handler-inside-thread-that-has-not-called-looper-prepare will be passed to onPostExecute which runs on the UI thread. ADDED FOLLOWING THE STACKTRACE APPEARING IN QUESTION Looks like you're trying to start an AsyncTask from a GL rendering thread... don't do that cos they won't ever Looper.loop either...
Screen blinking when using a webview with flash http://stackoverflow.com/questions/5095977/screen-blinking-when-using-a-webview-with-flash hardcoded 800x480 dimensions and also destroy the white SurfaceView once it's no longer needed. ORIGINAL WRONG ANSWER Looks like Adobe are to blame for this one. The least awful workaround I've found so far is to Make the background of the WebView's..
How to get MD5 from debug.keystore file? http://stackoverflow.com/questions/5262695/how-to-get-md5-from-debug-keystore-file
Trying to attach a file from SD Card to email http://stackoverflow.com/questions/587917/trying-to-attach-a-file-from-sd-card-to-email content gmail ls labels me@gmail.com null null D Gmail 2507 URI FOUND file sdcard DumbDumpers DumbDumper.jpg Looks like the email provider is attaching a 0 length file. When I check the filesystem the file is there and correct. The code..
Android error: java.lang.IllegalStateException: trying to requery an already closed cursor http://stackoverflow.com/questions/5915597/android-error-java-lang-illegalstateexception-trying-to-requery-an-already-clo ideas what I'm doing wrong android cursor illegalstateexception android loadermanager share improve this question Looks like the managedQuery call is deprecated in the Honeycomb API. Doc for managedQuery reads This method is deprecated. Use..
Good way of getting the user's location in Android http://stackoverflow.com/questions/6181704/good-way-of-getting-the-users-location-in-android null return provider1.equals provider2 android geolocation android location share improve this question Looks like we're coding the same application Here is my current implementation. I'm still in the beta testing phase of my GPS..
Filter LogCat to get only the messages from My Application in Android? http://stackoverflow.com/questions/6854127/filter-logcat-to-get-only-the-messages-from-my-application-in-android guide developing tools adb.html#logcat http developer.android.com reference android util Log.html EDIT Looks like I jumped the gun a little and just realized you were asking about logcat in Eclipse. What I posted above is for using..
AsyncTask.executeOnExecutor() before API Level 11 http://stackoverflow.com/questions/7211684/asynctask-executeonexecutor-before-api-level-11 What I really like to have is run a number of doIntenseJob in parallel managed by a threadpool e.g. poolSize 5 . Looks like google do give a solution by AsyncTask.executeOnExecutor but unfortunately only available since API level 11. I am..
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