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2014/10/16 ¤W¤È 08:13:35
android Programming Glossary: finishAndroid, How to manage start activity for result? http://stackoverflow.com/questions/10407159/android-how-to-manage-start-activity-for-result . In my second activity there are some methods that finish this activity maybe without result however just one of them.. result result setResult RESULT_OK returnIntent finish if you don't want to return data Intent returnIntent new Intent.. new Intent setResult RESULT_CANCELED returnIntent finish Now in your FirstActivity class write following code for onActivityResult..
How can I capture a video recording on Android? http://stackoverflow.com/questions/1817742/how-can-i-capture-a-video-recording-on-android catch IllegalStateException e e.printStackTrace finish catch IOException e e.printStackTrace finish public void.. finish catch IOException e e.printStackTrace finish public void onClick View v if recording recorder.stop recording.. recorder.stop recording false recorder.release finish It's from my book Pro Android Media Developing Graphics Music..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button bit misleading. If that's the case then your Activity can finish as usual and the Service will still be running. A simpler approach.. I think the preferred option should be for an Activity to finish normally and be able to recreate itself e.g. reading the current..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon . Pressing the BACK button does not kill the app . It finishes the activity that was on screen when the user pressed the.. As everybody else told you users via BACK or your code via finish can close up your currently running activity. Users generally..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application was not pressed. UIHelper.checkJustLaunced public void finish This can only invoked by the user or the app finishing the.. void finish This can only invoked by the user or the app finishing the activity by navigating from the activity so the HOME.. key was not pressed. UIHelper.homeKeyPressed false super.finish public void onStop super.onStop Check if the HOME key was pressed...
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 SOMETHING EXTRAS this.setResult RESULT_OK intent finish onActivityResult is called in Class A but the resultCode is.. If you look at the Activity class you will see that finish method only sends back the result if there is a mParent property.. set to null . Otherwise the result is lost. public void finish if mParent null int resultCode Intent resultData synchronized..
http://stackoverflow.com/questions/3197335/restful-api-service msg return catch RemoteException e mCallbacks.finishBroadcast public String post String url HashMap String String.. processes the message and shows a progress. The service finishes the operation and sends some data back to your activity. Your.. that it is done and it kills itself. The activity gets the finish message and hides the progress dialog. I know you mentioned..
http://stackoverflow.com/questions/3205191/android-and-mjpeg MenuItem item switch item.getItemId case MENU_QUIT finish return true return false public void onCreate Bundle icicle..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery clearing the data source when exiting the category in finish for int i 0 i ImageBuffer.getInstance .getImageArraySize i if.. android.os.Process.myPid which I call when starting or finishing an activity during development. logHeap this.getClass Here..
Android Activity Life Cycle - What are all these methods for? http://stackoverflow.com/questions/8515936/android-activity-life-cycle-what-are-all-these-methods-for destroyed. This can happen either because the activity is finishing someone called finish on it or because the system is temporarily.. either because the activity is finishing someone called finish on it or because the system is temporarily destroying this instance.. onStart onResume When you click the back button OR try to finish the activity the events are called as below onPause onStop onDestroy..
Finish an activity from another activity http://stackoverflow.com/questions/10379134/finish-an-activity-from-another-activity an activity from another activity I want to finish one activity..
Error importing HoloEverywhere http://stackoverflow.com/questions/10608539/error-importing-holoeverywhere 14 or15 but your minSdkVersion can be less 7 or 8 Press Finish Right click on the newly created project and go to Properties.. the HoloEverywhereLib folder inside extracted folder Press Finish Right click on the newly created project and go to Properties..
Android ??multiple custom versions of the same app http://stackoverflow.com/questions/1222302/android-multiple-custom-versions-of-the-same-app select its .iml file IntelliJ project source file Click Finish. The library project is added as a module within the variant..
IntelliJ and android.support.v7.widget.GridLayout http://stackoverflow.com/questions/12468606/intellij-and-android-support-v7-widget-gridlayout directory Next Do not create Android application structure Finish Select Facets in Project Settings pane Select your new module..
Unable instantiate android.gms.maps.MapFragment http://stackoverflow.com/questions/13719263/unable-instantiate-android-gms-maps-mapfragment Create Module from Existing Sources Next Next Next Next Finish File Project Structure Modules YourApp Module Dependency Google..
Update Android SDK Tool to 22.0.4(Latest Version) from 22.0.1 http://stackoverflow.com/questions/14869929/update-android-sdk-tool-to-22-0-4latest-version-from-22-0-1
How to import existing Android project into Eclipse? http://stackoverflow.com/questions/2231474/how-to-import-existing-android-project-into-eclipse project from existing source Location Build Target and Finish. I get the following error Invalid project description. Does..
Best way to add Activity to an Android project in Eclipse? http://stackoverflow.com/questions/2337874/best-way-to-add-activity-to-an-android-project-in-eclipse to create a class for the new activity. When you click Finish from the new class dialog it'll take you to your new activity..
Android - How To Override the “Back” button so it doesn't Finish() my Activity? http://stackoverflow.com/questions/3141996/android-how-to-override-the-back-button-so-it-doesnt-finish-my-activity How To Override the &ldquo Back&rdquo button so it doesn't Finish my Activity I currently have an Activity that when it gets..
Finish parent and current activity in Android http://stackoverflow.com/questions/3410295/finish-parent-and-current-activity-in-android parent and current activity in Android I have 3 activities...
Android - Creating a new activity in Eclipse [duplicate] http://stackoverflow.com/questions/3690851/android-creating-a-new-activity-in-eclipse and set the Superclass to android.app.Activity then hit Finish. When the NewActivity.java file opens up it should look like..
How to duplicate an SDK-sample project into workspace? http://stackoverflow.com/questions/4928784/how-to-duplicate-an-sdk-sample-project-into-workspace Documents NotePad Check Copy projects into workspace Finish 5. Delete entire folder C Users androideve Documents NotePad.. Build Target Uncheck Android 1.5. Check Android 2.2. Finish 3. Delete project from Package Explorer without deleting its.. Documents NotePad Check Copy projects into workspace Finish 5. Delete entire folder C Users androideve Documents NotePad..
Memory Analyzer Tool in android? http://stackoverflow.com/questions/6080906/memory-analyzer-tool-in-android Choose Leak Suspects Report in the wizard window and click Finish . That's all. You'll se a list of possible leaks but some of..
Finish all previous activities http://stackoverflow.com/questions/6330260/finish-all-previous-activities all previous activities My application has the following flow..
Implementing Circular Scrolling In PagerAdapter http://stackoverflow.com/questions/8239056/implementing-circular-scrolling-in-pageradapter public void finishUpdate View arg0 CommonLogic.logMessage Finish Update Called TAG Log.VERBOSE @Override public void restoreState..
How to add a Library Project to a android project? http://stackoverflow.com/questions/8248196/how-to-add-a-library-project-to-a-android-project and navigate to johannilsson android actionbar actionbar Finish Now action bar project in your workspace Right click on your..
Android, How to manage start activity for result? http://stackoverflow.com/questions/10407159/android-how-to-manage-start-activity-for-result second activity from main activity by startActivityForResult . In my second activity there are some methods that finish this activity maybe without result however just one of them return result. For example from main activity I call second.. to send back data Intent returnIntent new Intent returnIntent.putExtra result result setResult RESULT_OK returnIntent finish if you don't want to return data Intent returnIntent new Intent setResult RESULT_CANCELED returnIntent finish Now in your.. finish if you don't want to return data Intent returnIntent new Intent setResult RESULT_CANCELED returnIntent finish Now in your FirstActivity class write following code for onActivityResult method protected void onActivityResult int requestCode..
How can I capture a video recording on Android? http://stackoverflow.com/questions/1817742/how-can-i-capture-a-video-recording-on-android recorder.setPreviewDisplay holder.getSurface try recorder.prepare catch IllegalStateException e e.printStackTrace finish catch IOException e e.printStackTrace finish public void onClick View v if recording recorder.stop recording false.. try recorder.prepare catch IllegalStateException e e.printStackTrace finish catch IOException e e.printStackTrace finish public void onClick View v if recording recorder.stop recording false Let's initRecorder so we can record again initRecorder.. public void surfaceDestroyed SurfaceHolder holder if recording recorder.stop recording false recorder.release finish It's from my book Pro Android Media Developing Graphics Music Video and Rich Media Apps for Smartphones and Tablets Also..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button works in the same way so the example in the docs seems a bit misleading. If that's the case then your Activity can finish as usual and the Service will still be running. A simpler approach is to capture the Back button press and call moveTaskToBack.. true return true return super.onKeyDown keyCode event I think the preferred option should be for an Activity to finish normally and be able to recreate itself e.g. reading the current state from a Service if needed. But moveTaskToBack can..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon does not kill the app at all see link in my question above . Pressing the BACK button does not kill the app . It finishes the activity that was on screen when the user pressed the BACK button. It should only terminate when the Users wants to.. app. Is there a way for me to really quit the application As everybody else told you users via BACK or your code via finish can close up your currently running activity. Users generally don't need anything else for properly written applications..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application the user or the app navigated to this activity so the HOME key was not pressed. UIHelper.checkJustLaunced public void finish This can only invoked by the user or the app finishing the activity by navigating from the activity so the HOME key was.. HOME key was not pressed. UIHelper.checkJustLaunced public void finish This can only invoked by the user or the app finishing the activity by navigating from the activity so the HOME key was not pressed. UIHelper.homeKeyPressed false super.finish.. the activity by navigating from the activity so the HOME key was not pressed. UIHelper.homeKeyPressed false super.finish public void onStop super.onStop Check if the HOME key was pressed. If the HOME key was pressed then the app will be killed...
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 is a regular Activity Intent intent this.getIntent intent.putExtra SOMETHING EXTRAS this.setResult RESULT_OK intent finish onActivityResult is called in Class A but the resultCode is RESULT_CANCELED instead of RESULT_OK and the returned intent.. downloading the Android sources I have finally come to a solution. If you look at the Activity class you will see that finish method only sends back the result if there is a mParent property set to null . Otherwise the result is lost. public void.. only sends back the result if there is a mParent property set to null . Otherwise the result is lost. public void finish if mParent null int resultCode Intent resultData synchronized this resultCode mResultCode resultData mResultData if Config.LOGV..
http://stackoverflow.com/questions/3197335/restful-api-service .getString response break default super.handleMessage msg return catch RemoteException e mCallbacks.finishBroadcast public String post String url HashMap String String namePairs ... public String get String url ... A couple of.. it sends the activity a message saying it started The activity processes the message and shows a progress. The service finishes the operation and sends some data back to your activity. Your activity processes the data and puts in in a list view The.. in in a list view The service sends you a message saying that it is done and it kills itself. The activity gets the finish message and hides the progress dialog. I know you mentioned you didn't want a code base but the open source Google I O 2010..
http://stackoverflow.com/questions/3205191/android-and-mjpeg Handles item selections public boolean onOptionsItemSelected MenuItem item switch item.getItemId case MENU_QUIT finish return true return false public void onCreate Bundle icicle super.onCreate icicle sample public cam String URL http gamic.dnsalias.net..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery imageUrl ImageBuffer.getInstance .getImages .add i fullImage clearing the data source when exiting the category in finish for int i 0 i ImageBuffer.getInstance .getImageArraySize i if ImageBuffer.getInstance .images.get i null ImageBuffer.getInstance.. MEMORY_BUFFER_LIMIT_FOR_RESTART android.os.Process.killProcess android.os.Process.myPid which I call when starting or finishing an activity during development. logHeap this.getClass Here are some informative links generally there are lots of threads..
Android Activity Life Cycle - What are all these methods for? http://stackoverflow.com/questions/8515936/android-activity-life-cycle-what-are-all-these-methods-for onDestroy The final call you receive before your activity is destroyed. This can happen either because the activity is finishing someone called finish on it or because the system is temporarily destroying this instance of the activity to save space... you receive before your activity is destroyed. This can happen either because the activity is finishing someone called finish on it or because the system is temporarily destroying this instance of the activity to save space. You can distinguish between.. Exit the phone dialer below events will be called onRestart onStart onResume When you click the back button OR try to finish the activity the events are called as below onPause onStop onDestroy Activity States The Android OS uses a priority queue..
Finish an activity from another activity http://stackoverflow.com/questions/10379134/finish-an-activity-from-another-activity an activity from another activity I want to finish one activity from another activity like In Activity A on button click..
Error importing HoloEverywhere http://stackoverflow.com/questions/10608539/error-importing-holoeverywhere AndroidBarSherlock folder Build Target should be the latest 14 or15 but your minSdkVersion can be less 7 or 8 Press Finish Right click on the newly created project and go to Properties . Under the Android heading you should see a section for Library.. Create project from existing source and then browse to the HoloEverywhereLib folder inside extracted folder Press Finish Right click on the newly created project and go to Properties . Under the Android heading you should see a section for Library..
Android ??multiple custom versions of the same app http://stackoverflow.com/questions/1222302/android-multiple-custom-versions-of-the-same-app module li Browse to the Original directory myOrigApp and select its .iml file IntelliJ project source file Click Finish. The library project is added as a module within the variant project. In the modules list click over the Variant project..
IntelliJ and android.support.v7.widget.GridLayout http://stackoverflow.com/questions/12468606/intellij-and-android-support-v7-widget-gridlayout and select Android Module type Next Do not create source directory Next Do not create Android application structure Finish Select Facets in Project Settings pane Select your new module Check 'Is Library Project' Add dependancy to project in IntelliJ..
Unable instantiate android.gms.maps.MapFragment http://stackoverflow.com/questions/13719263/unable-instantiate-android-gms-maps-mapfragment google_play_services libproject google play services_lib Create Module from Existing Sources Next Next Next Next Finish File Project Structure Modules YourApp Module Dependency Google play services_lib The button is in the top right corner..
Update Android SDK Tool to 22.0.4(Latest Version) from 22.0.1 http://stackoverflow.com/questions/14869929/update-android-sdk-tool-to-22-0-4latest-version-from-22-0-1
How to import existing Android project into Eclipse? http://stackoverflow.com/questions/2231474/how-to-import-existing-android-project-into-eclipse which brings up the Android project dialog I then select Create project from existing source Location Build Target and Finish. I get the following error Invalid project description. Does anybody know how to get past this error android eclipse ..
Best way to add Activity to an Android project in Eclipse? http://stackoverflow.com/questions/2337874/best-way-to-add-activity-to-an-android-project-in-eclipse link under the Attributes for header bottom right of the window to create a class for the new activity. When you click Finish from the new class dialog it'll take you to your new activity class so you can start coding. Five steps might seem a lot..
Android - How To Override the “Back” button so it doesn't Finish() my Activity? http://stackoverflow.com/questions/3141996/android-how-to-override-the-back-button-so-it-doesnt-finish-my-activity How To Override the &ldquo Back&rdquo button so it doesn't Finish my Activity I currently have an Activity that when it gets displayed a Notification will also get displayed in the Notification..
Finish parent and current activity in Android http://stackoverflow.com/questions/3410295/finish-parent-and-current-activity-in-android parent and current activity in Android I have 3 activities. Activity A which leads to activity B which in turn can go back..
Android - Creating a new activity in Eclipse [duplicate] http://stackoverflow.com/questions/3690851/android-creating-a-new-activity-in-eclipse 'New' and then select 'Class'. Enter the Name as NewActivity and set the Superclass to android.app.Activity then hit Finish. When the NewActivity.java file opens up it should look like this package com.example.yourappname import android.app.Activity..
How to duplicate an SDK-sample project into workspace? http://stackoverflow.com/questions/4928784/how-to-duplicate-an-sdk-sample-project-into-workspace Existing Projects into Workspace Next Browse C Users androideve Documents NotePad Check Copy projects into workspace Finish 5. Delete entire folder C Users androideve Documents NotePad from disk. This results in the project creation but it comes.. project from existing source C Users androideve Documents NotePad Build Target Uncheck Android 1.5. Check Android 2.2. Finish 3. Delete project from Package Explorer without deleting its files from disk 4. File Import... General Existing Projects.. Existing Projects into Workspace Next Browse C Users androideve Documents NotePad Check Copy projects into workspace Finish 5. Delete entire folder C Users androideve Documents NotePad from disk. Now the project is created as before but instead..
Memory Analyzer Tool in android? http://stackoverflow.com/questions/6080906/memory-analyzer-tool-in-android and MAT window will be opened assuming MAT is installed. Choose Leak Suspects Report in the wizard window and click Finish . That's all. You'll se a list of possible leaks but some of them are false positive. I recommend you to run an activity..
Finish all previous activities http://stackoverflow.com/questions/6330260/finish-all-previous-activities all previous activities My application has the following flow Home screen 1 screen 2 screen 3 screen 4 screen 5 Now I have..
Implementing Circular Scrolling In PagerAdapter http://stackoverflow.com/questions/8239056/implementing-circular-scrolling-in-pageradapter which is displaying this adapter's page views. @Override public void finishUpdate View arg0 CommonLogic.logMessage Finish Update Called TAG Log.VERBOSE @Override public void restoreState Parcelable arg0 ClassLoader arg1 @Override public Parcelable..
How to add a Library Project to a android project? http://stackoverflow.com/questions/8248196/how-to-add-a-library-project-to-a-android-project Create Project from existing source Click Browse... button and navigate to johannilsson android actionbar actionbar Finish Now action bar project in your workspace Right click on your project Properties In Android Library section click Add select..
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