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2014/10/16 ¤W¤È 08:10:17
android Programming Glossary: attemptHow can I catch SIGSEGV (segmentation fault) and get a stack trace under JNI on Android? http://stackoverflow.com/questions/1083154/how-can-i-catch-sigsegv-segmentation-fault-and-get-a-stack-trace-under-jni-on unceremonious death of the process and possibly some attempt by the OS to restart it. Edit The JVM Dalvik VM catches the..
How to change fontFamily of TextView in Android http://stackoverflow.com/questions/12128331/how-to-change-fontfamily-of-textview-in-android really work BTW android fontFamily Arial was a stupid attempt android typeface share improve this question From android..
How to create a Custom Dialog box in android? http://stackoverflow.com/questions/13341560/how-to-create-a-custom-dialog-box-in-android View and used that but result was not as expected. Another attempt was to subclass DialogFragment and customize the dialog inside..
Passing bitmap to other activity getting message on logcat FAILED BINDER TRANSACTION http://stackoverflow.com/questions/15517176/passing-bitmap-to-other-activity-getting-message-on-logcat-failed-binder-transac
Out of Memory error with Bitmap http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap method based on your image data source. These methods attempt to allocate memory for the constructed bitmap and therefore..
pass arraylist bean from android to webservice php http://stackoverflow.com/questions/17057712/pass-arraylist-bean-from-android-to-webservice-php task protected Boolean doInBackground Void... params TODO attempt authentication against a network service. boolean result false..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon an application is that frowned upon Moving on in my attempt to learn Android I just read the following Question Does the.. you for right now. Similarly I would counsel you against attempting to port your application to the Web since some of the same..
Issues with Android TabHost Example http://stackoverflow.com/questions/2209406/issues-with-android-tabhost-example with Android TabHost Example I have been attempting to implement the 'advanced' tabwidget example from google... the onCreate method that is added to HelloTabWidget class attempts to use a TabHost object called mTabHost. This is invalid it..
Webservice credentials - OpenID/Android AccountManager? http://stackoverflow.com/questions/3352592/webservice-credentials-openid-android-accountmanager web client and an Android native client. This is my first attempt of something like this and I've been reading about OpenID and..
Why are these permissions being refused? http://stackoverflow.com/questions/3476600/why-are-these-permissions-being-refused perspective. Hence I would much prefer to read some other attempt at explaining it to me. Thanks android permissions share..
Android: How do I attach a temporary, generated image to an email? http://stackoverflow.com/questions/3570914/android-how-do-i-attach-a-temporary-generated-image-to-an-email and EXTRA_STREAM method. But how do i do this My first attempt writing to my context.getCacheDir based file path appeared to..
SecurityException: caller uid XXXX is different than the authenticator's uid http://stackoverflow.com/questions/3774282/securityexception-caller-uid-xxxx-is-different-than-the-authenticators-uid bailing out D AccountManagerService bind attempt failed for Session expectLaunch true connected false stats 0..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android to me that the nested subclass of SQLiteOpenHelper would attempt to create the database again. Obviously something is wrong because..
How to implement Android Pull-to-Refresh http://stackoverflow.com/questions/4583484/how-to-implement-android-pull-to-refresh to refresh share improve this question I've made an attempt to implement a pull to refresh component it's far from complete..
Uploading an audio recording to mysql and playing in website http://stackoverflow.com/questions/5807239/uploading-an-audio-recording-to-mysql-and-playing-in-website my desktop using either quicktime or real player. When i attempt to play the file through a web browser i get a quicktime logo..
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 which creates the image file is well finished prior to the attempt to email it. Anyone fixed this without magic reboots I've already..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager and FragentActivity modifies the data saves it then attempts to update all views in its ViewPager. It is here I am stuck... ... return f ... Now as you can see my first attempt was to notifyDataSetChanged on the entire FragmentPagerAdapter.. perform this action after onSaveInstanceState. My second attempt involed trying to call an update function in my ListFragment..
Why not use always android:configChanges=“keyboardHidden|orientation”? http://stackoverflow.com/questions/7818717/why-not-use-always-androidconfigchanges-keyboardhiddenorientation it. When the user comes back to your app Android will attempt to restart the activity in the same way it does if there was..
NoClassDefFoundError for code in an Java library on Android http://stackoverflow.com/questions/8678630/noclassdeffounderror-for-code-in-an-java-library-on-android I will keep this updated if it fails again. FYI in my last attempt I tried Android Tools Fix Project Properties but it didn't work..
Fitting a camera preview to a SurfaceView larger than the display http://stackoverflow.com/questions/11321251/fitting-a-camera-preview-to-a-surfaceview-larger-than-the-display grow to the full size of an enormous SurfaceView. My Attempt I have a relative layout within it a FrameLayout and within..
Android TCP does not flush until socket is closed http://stackoverflow.com/questions/11847092/android-tcp-does-not-flush-until-socket-is-closed that makes the socket public void run if I Log.i LOGTAG Attempt Connection with IP serverIP ... setName AttemptConnectionThread.. LOGTAG Attempt Connection with IP serverIP ... setName AttemptConnectionThread connectionStatus TCP_SOCKET_STATUS_CONNECTING..
Android set image as wallpaper http://stackoverflow.com/questions/11938182/android-set-image-as-wallpaper @Override public void startUpdate View container 1st Attempt My pagerPosition is giving error pagerPosition cannot be resolved.. Log.d Gallery Example Image setted. 2nd Attempt My pagerPosition is giving error pagerPosition cannot be resolved.. setWallpaper return true default return false 3rd Attempt My setResource R.id.pager is not getting the image from the..
Android 4.3 Bluetooth Low Energy unstable http://stackoverflow.com/questions/17870189/android-4-3-bluetooth-low-energy-unstable all services characteristics and read write. Failed Attempt 1 This is the next attempt after disconnecting from the successful.. a null value and disconnected soon thereafter. Failed Attempt 2 An example where I am not even able to discover services characteristics...
Why does keyboard-slide crash my app? http://stackoverflow.com/questions/3019606/why-does-keyboard-slide-crash-my-app LinearLayout ViewFlipper Code snippets from Main Activity Attempt not currently working to work around this bug http code.google.com..
Conversion to Dalvik format failed with error 1 with javax/net/SocketFactory.class http://stackoverflow.com/questions/3284407/conversion-to-dalvik-format-failed-with-error-1-with-javax-net-socketfactory-cla net SocketFactory.class 2010 07 19 23 29 23 myProject Attempt to include a core VM class in something other than a core library...
Service discovery failed exception using Bluetooth on Android http://stackoverflow.com/questions/3397071/service-discovery-failed-exception-using-bluetooth-on-android device m_BluetoothAdapter.getRemoteDevice address Attempt to connect to the device connect device break case REQUEST_ENABLE_BT..
How to query Android MediaStore Content Provider, avoiding orphaned images? http://stackoverflow.com/questions/3680357/how-to-query-android-mediastore-content-provider-avoiding-orphaned-images Context context Uri photoUri Cursor photoCursor null try Attempt to fetch asset filename for image String projection MediaStore.Images.Media.DATA..
Post message to facebook wall from android fb sdk always error http://stackoverflow.com/questions/3726429/post-message-to-facebook-wall-from-android-fb-sdk-always-error null was returned. 09 16 18 55 28.414 WARN Bundle 14392 Attempt to cast generated internal exception 09 16 18 55 28.414 WARN.. null was returned. 09 16 18 55 28.432 WARN Bundle 14392 Attempt to cast generated internal exception 09 16 18 55 28.432 WARN.. null was returned. 09 16 18 55 28.472 WARN Bundle 14392 Attempt to cast generated internal exception 09 16 18 55 28.472 WARN..
Android post picture to Facebook wall http://stackoverflow.com/questions/5168145/android-post-picture-to-facebook-wall warnings not errors 03 02 14 19 29.554 WARN Bundle 1891 Attempt to cast generated internal exception 03 02 14 19 29.554 WARN..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider from the UI thread @Override protected void onStopLoading Attempt to cancel the current load task if possible. cancelLoad @Override..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager data ... updateFragments ... public void updateFragments Attempt 1 mAdapter.notifyDataSetChanged mPager.setAdapter mAdapter Attempt.. 1 mAdapter.notifyDataSetChanged mPager.setAdapter mAdapter Attempt 2 HomeListFragment fragment HomeListFragment getSupportFragmentManager.. Fragment frag HomeListFragment.newInstance position Attempt 2 fragId position frag.getId return frag @Override public int..
Facebook post to wall on Android, message only http://stackoverflow.com/questions/7712281/facebook-post-to-wall-on-android-message-only a java.lang.String. The default value null was returned. Attempt to cast generated internal exception java.lang.ClassCastException..
How can I catch SIGSEGV (segmentation fault) and get a stack trace under JNI on Android? http://stackoverflow.com/questions/1083154/how-can-i-catch-sigsegv-segmentation-fault-and-get-a-stack-trace-under-jni-on dialog instead of or before what currently happens the immediate unceremonious death of the process and possibly some attempt by the OS to restart it. Edit The JVM Dalvik VM catches the signal and logs a stack trace and other useful information I..
How to change fontFamily of TextView in Android http://stackoverflow.com/questions/12128331/how-to-change-fontfamily-of-textview-in-android 40dp android fontFamily Arial It seems what I did up there won't really work BTW android fontFamily Arial was a stupid attempt android typeface share improve this question From android 4.1 4.2 the following Roboto font families are available..
How to create a Custom Dialog box in android? http://stackoverflow.com/questions/13341560/how-to-create-a-custom-dialog-box-in-android and used a custom Title and Custom Content View and used that but result was not as expected. Another attempt was to subclass DialogFragment and customize the dialog inside onCreateDialog that but result was not as expected. Than..
Passing bitmap to other activity getting message on logcat FAILED BINDER TRANSACTION http://stackoverflow.com/questions/15517176/passing-bitmap-to-other-activity-getting-message-on-logcat-failed-binder-transac
Out of Memory error with Bitmap http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap Bitmap from various sources. Choose the most appropriate decode method based on your image data source. These methods attempt to allocate memory for the constructed bitmap and therefore can easily result in an OutOfMemory exception. Each type of..
pass arraylist bean from android to webservice php http://stackoverflow.com/questions/17057712/pass-arraylist-bean-from-android-to-webservice-php assesseeAnswer and here's my doInBackround on async task protected Boolean doInBackground Void... params TODO attempt authentication against a network service. boolean result false test new TestBean int resultTest 0 UserFunctions userFunction..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon an application is that frowned upon Moving on in my attempt to learn Android I just read the following Question Does the user have a choice to kill the application unless we put a.. not going to happen. that would appear to be for the best for you for right now. Similarly I would counsel you against attempting to port your application to the Web since some of the same problems you have reported with Android you will find in Web..
Issues with Android TabHost Example http://stackoverflow.com/questions/2209406/issues-with-android-tabhost-example with Android TabHost Example I have been attempting to implement the 'advanced' tabwidget example from google. But when it tries to call tabHost.addTab spec I get a stack.. that will prevent the example from running. First off In the onCreate method that is added to HelloTabWidget class attempts to use a TabHost object called mTabHost. This is invalid it should be tabHost. Second The tutorial leaves out the details..
Webservice credentials - OpenID/Android AccountManager? http://stackoverflow.com/questions/3352592/webservice-credentials-openid-android-accountmanager account credentials. The service runs on GAE and will have a web client and an Android native client. This is my first attempt of something like this and I've been reading about OpenID and the Android AccountManager library. I'm still not sure what..
Why are these permissions being refused? http://stackoverflow.com/questions/3476600/why-are-these-permissions-being-refused of times and I guess my understanding is lacking in some perspective. Hence I would much prefer to read some other attempt at explaining it to me. Thanks android permissions share improve this question Android permissions are separated to..
Android: How do I attach a temporary, generated image to an email? http://stackoverflow.com/questions/3570914/android-how-do-i-attach-a-temporary-generated-image-to-an-email image that I want to send as an attachment via the ACTION_SEND and EXTRA_STREAM method. But how do i do this My first attempt writing to my context.getCacheDir based file path appeared to work in the Gmail preview no image preview but attached file..
SecurityException: caller uid XXXX is different than the authenticator's uid http://stackoverflow.com/questions/3774282/securityexception-caller-uid-xxxx-is-different-than-the-authenticators-uid V Accounts there is no authenticator for com.example.account bailing out D AccountManagerService bind attempt failed for Session expectLaunch true connected false stats 0 0 0 lifetime 0.002 addAccount accountType com.example.account..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android when it is accessed by a different activity it would seem to me that the nested subclass of SQLiteOpenHelper would attempt to create the database again. Obviously something is wrong because in that scenario my app crashes. So is the standard practice..
How to implement Android Pull-to-Refresh http://stackoverflow.com/questions/4583484/how-to-implement-android-pull-to-refresh about it since then. android listview android listview pull to refresh share improve this question I've made an attempt to implement a pull to refresh component it's far from complete but demonstrates a possible implementation https github.com..
Uploading an audio recording to mysql and playing in website http://stackoverflow.com/questions/5807239/uploading-an-audio-recording-to-mysql-and-playing-in-website been creating the file as. Since then i can play the file on my desktop using either quicktime or real player. When i attempt to play the file through a web browser i get a quicktime logo with a question mark in the middle. Below is my code for playing..
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 the filesystem the file is there and correct. The code which creates the image file is well finished prior to the attempt to email it. Anyone fixed this without magic reboots I've already tried that Regards Fin Update Path for me should have..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager separate full page activity via the FragmentActivty which returns and FragentActivity modifies the data saves it then attempts to update all views in its ViewPager. It is here I am stuck. public class ProgressMainActivity extends FragmentActivity.. newInstance int num HomeListFragment f new HomeListFragment ... return f ... Now as you can see my first attempt was to notifyDataSetChanged on the entire FragmentPagerAdapter and this showed to update the data sometimes but others I.. sometimes but others I got an IllegalStateException Can not perform this action after onSaveInstanceState. My second attempt involed trying to call an update function in my ListFragment but getId in getItem returned 0. As per the docs I tried by..
Why not use always android:configChanges=“keyboardHidden|orientation”? http://stackoverflow.com/questions/7818717/why-not-use-always-androidconfigchanges-keyboardhiddenorientation background and Android decides to free up some memory by killing it. When the user comes back to your app Android will attempt to restart the activity in the same way it does if there was some other configuration change. If you can't handle that the..
NoClassDefFoundError for code in an Java library on Android http://stackoverflow.com/questions/8678630/noclassdeffounderror-for-code-in-an-java-library-on-android
Fitting a camera preview to a SurfaceView larger than the display http://stackoverflow.com/questions/11321251/fitting-a-camera-preview-to-a-surfaceview-larger-than-the-display what seems to be the case is that camera preview however cannot grow to the full size of an enormous SurfaceView. My Attempt I have a relative layout within it a FrameLayout and within that I create a SurfaceView. The width of the entire relative..
Android TCP does not flush until socket is closed http://stackoverflow.com/questions/11847092/android-tcp-does-not-flush-until-socket-is-closed catch InterruptedException e e.printStackTrace The thread that makes the socket public void run if I Log.i LOGTAG Attempt Connection with IP serverIP ... setName AttemptConnectionThread connectionStatus TCP_SOCKET_STATUS_CONNECTING try SocketAddress.. The thread that makes the socket public void run if I Log.i LOGTAG Attempt Connection with IP serverIP ... setName AttemptConnectionThread connectionStatus TCP_SOCKET_STATUS_CONNECTING try SocketAddress sockaddr new InetSocketAddress serverIP..
Android set image as wallpaper http://stackoverflow.com/questions/11938182/android-set-image-as-wallpaper loader @Override public Parcelable saveState return null @Override public void startUpdate View container 1st Attempt My pagerPosition is giving error pagerPosition cannot be resolved to a variable public void setWallpaper Bitmap bitmap.. catch IOException e TODO Auto generated catch block e.printStackTrace Log.d Gallery Example Image setted. 2nd Attempt My pagerPosition is giving error pagerPosition cannot be resolved to a variable public void setWallpaper try File file new.. MenuItem item switch item.getItemId case R.id.set_wallpaper setWallpaper return true default return false 3rd Attempt My setResource R.id.pager is not getting the image from the viewpager. public void setWallpaper WallpaperManager myWallpaperManager..
Android 4.3 Bluetooth Low Energy unstable http://stackoverflow.com/questions/17870189/android-4-3-bluetooth-low-energy-unstable the phone and installing the app. I am able to connect discover all services characteristics and read write. Failed Attempt 1 This is the next attempt after disconnecting from the successful connection above. It seems I was able to discover characteristics.. discover characteristics but the first attempt to read returned a null value and disconnected soon thereafter. Failed Attempt 2 An example where I am not even able to discover services characteristics. EDIT 2 The device to which I am trying to connect..
Why does keyboard-slide crash my app? http://stackoverflow.com/questions/3019606/why-does-keyboard-slide-crash-my-app android layout_height wrap_content TableRow LinearLayout ViewFlipper Code snippets from Main Activity Attempt not currently working to work around this bug http code.google.com p android issues detail id 6191 TODO make it work. @Override..
Conversion to Dalvik format failed with error 1 with javax/net/SocketFactory.class http://stackoverflow.com/questions/3284407/conversion-to-dalvik-format-failed-with-error-1-with-javax-net-socketfactory-cla console 2010 07 19 23 29 23 myProject trouble processing javax net SocketFactory.class 2010 07 19 23 29 23 myProject Attempt to include a core VM class in something other than a core library. It is likely that you have attempted to include the core..
Service discovery failed exception using Bluetooth on Android http://stackoverflow.com/questions/3397071/service-discovery-failed-exception-using-bluetooth-on-android Get the BLuetoothDevice object BluetoothDevice device m_BluetoothAdapter.getRemoteDevice address Attempt to connect to the device connect device break case REQUEST_ENABLE_BT When the request to enable Bluetooth returns if..
How to query Android MediaStore Content Provider, avoiding orphaned images? http://stackoverflow.com/questions/3680357/how-to-query-android-mediastore-content-provider-avoiding-orphaned-images once the user makes a selection public Bitmap loadFullImage Context context Uri photoUri Cursor photoCursor null try Attempt to fetch asset filename for image String projection MediaStore.Images.Media.DATA photoCursor context.getContentResolver..
Post message to facebook wall from android fb sdk always error http://stackoverflow.com/questions/3726429/post-message-to-facebook-wall-from-android-fb-sdk-always-error byte but value was a java.lang.String. The default value null was returned. 09 16 18 55 28.414 WARN Bundle 14392 Attempt to cast generated internal exception 09 16 18 55 28.414 WARN Bundle 14392 java.lang.ClassCastException java.lang.String.. byte but value was a java.lang.String. The default value null was returned. 09 16 18 55 28.432 WARN Bundle 14392 Attempt to cast generated internal exception 09 16 18 55 28.432 WARN Bundle 14392 java.lang.ClassCastException java.lang.String.. byte but value was a java.lang.String. The default value null was returned. 09 16 18 55 28.472 WARN Bundle 14392 Attempt to cast generated internal exception 09 16 18 55 28.472 WARN Bundle 14392 java.lang.ClassCastException java.lang.String..
Android post picture to Facebook wall http://stackoverflow.com/questions/5168145/android-post-picture-to-facebook-wall which means the byte array isn't empty NB. Logcat output some warnings not errors 03 02 14 19 29.554 WARN Bundle 1891 Attempt to cast generated internal exception 03 02 14 19 29.554 WARN Bundle 1891 java.lang.ClassCastException java.lang.String 03..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider takeContentChanged mCursor null forceLoad Must be called from the UI thread @Override protected void onStopLoading Attempt to cancel the current load task if possible. cancelLoad @Override public void onCanceled Cursor cursor if cursor null cursor.isClosed..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager void onActivityResult int requestCode int resultCode Intent data ... updateFragments ... public void updateFragments Attempt 1 mAdapter.notifyDataSetChanged mPager.setAdapter mAdapter Attempt 2 HomeListFragment fragment HomeListFragment getSupportFragmentManager.. updateFragments ... public void updateFragments Attempt 1 mAdapter.notifyDataSetChanged mPager.setAdapter mAdapter Attempt 2 HomeListFragment fragment HomeListFragment getSupportFragmentManager .findFragmentById mAdapter.fragId 0 fragment.updateDisplay.. titles.length @Override public Fragment getItem int position Fragment frag HomeListFragment.newInstance position Attempt 2 fragId position frag.getId return frag @Override public int getItemPosition Object object return POSITION_NONE To make..
Facebook post to wall on Android, message only http://stackoverflow.com/questions/7712281/facebook-post-to-wall-on-android-message-only but that still posts Key caption expected byte but value was a java.lang.String. The default value null was returned. Attempt to cast generated internal exception java.lang.ClassCastException java.lang.String android facebook graph api facebook..
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