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2014/10/16 ¤W¤È 08:09:28
android Programming Glossary: activityclassHow to make an android app return to the last open activity when relaunched? http://stackoverflow.com/questions/2441203/how-to-make-an-android-app-return-to-the-last-open-activity-when-relaunched savedInstanceState super.onCreate savedInstanceState Class activityClass try SharedPreferences prefs getSharedPreferences X MODE_PRIVATE.. prefs getSharedPreferences X MODE_PRIVATE activityClass Class.forName prefs.getString lastActivity Activity1.class.getName.. Activity1.class.getName catch ClassNotFoundException ex activityClass Activity1.class startActivity new Intent this activityClass..
Android: How to detect if current stack of activities (task) moves to background? http://stackoverflow.com/questions/3314838/android-how-to-detect-if-current-stack-of-activities-task-moves-to-background public static void startActivity Activity previous Class activityClass isActivityStarting true Do stuff to start your activity isActivityStarting..
Bring task to front on android.intent.action.USER_PRESENT http://stackoverflow.com/questions/8750854/bring-task-to-front-on-android-intent-action-user-present Context context Intent intent Class extends Activity activityClass activity_A.class if intent.getAction .equals Intent.ACTION_USER_PRESENT.. if intent.getAction .equals Intent.ACTION_USER_PRESENT activityClass BringToFront.class Intent i new Intent context activityClass.. BringToFront.class Intent i new Intent context activityClass i.addFlags Intent.FLAG_ACTIVITY_NEW_TASK context.startActivity..
Best practice: Extending or overriding an Android library project class http://stackoverflow.com/questions/9951610/best-practice-extending-or-overriding-an-android-library-project-class Intent createIntent Context context Class clazz Class activityClass getActivityClass clazz return new Intent context activityClass.. getActivityClass clazz return new Intent context activityClass If we have SampleActivity class in the library. Then we want..
How to make an android app return to the last open activity when relaunched? http://stackoverflow.com/questions/2441203/how-to-make-an-android-app-return-to-the-last-open-activity-when-relaunched extends Activity @Override protected void onCreate Bundle savedInstanceState super.onCreate savedInstanceState Class activityClass try SharedPreferences prefs getSharedPreferences X MODE_PRIVATE activityClass Class.forName prefs.getString lastActivity.. super.onCreate savedInstanceState Class activityClass try SharedPreferences prefs getSharedPreferences X MODE_PRIVATE activityClass Class.forName prefs.getString lastActivity Activity1.class.getName catch ClassNotFoundException ex activityClass Activity1.class.. activityClass Class.forName prefs.getString lastActivity Activity1.class.getName catch ClassNotFoundException ex activityClass Activity1.class startActivity new Intent this activityClass Remarks You could create a base class for the onPause override..
Android: How to detect if current stack of activities (task) moves to background? http://stackoverflow.com/questions/3314838/android-how-to-detect-if-current-stack-of-activities-task-moves-to-background boolean newValue isActivityStarting newValue public static void startActivity Activity previous Class activityClass isActivityStarting true Do stuff to start your activity isActivityStarting false Then in each of your activities maybe..
Bring task to front on android.intent.action.USER_PRESENT http://stackoverflow.com/questions/8750854/bring-task-to-front-on-android-intent-action-user-present if the action is USER_PRESENT @Override public void onReceive Context context Intent intent Class extends Activity activityClass activity_A.class if intent.getAction .equals Intent.ACTION_USER_PRESENT activityClass BringToFront.class Intent i new Intent.. intent Class extends Activity activityClass activity_A.class if intent.getAction .equals Intent.ACTION_USER_PRESENT activityClass BringToFront.class Intent i new Intent context activityClass i.addFlags Intent.FLAG_ACTIVITY_NEW_TASK context.startActivity.. if intent.getAction .equals Intent.ACTION_USER_PRESENT activityClass BringToFront.class Intent i new Intent context activityClass i.addFlags Intent.FLAG_ACTIVITY_NEW_TASK context.startActivity i This works because the BringToFront activity has the same..
Best practice: Extending or overriding an Android library project class http://stackoverflow.com/questions/9951610/best-practice-extending-or-overriding-an-android-library-project-class class is not found return base return clazz public static Intent createIntent Context context Class clazz Class activityClass getActivityClass clazz return new Intent context activityClass If we have SampleActivity class in the library. Then we want.. Intent createIntent Context context Class clazz Class activityClass getActivityClass clazz return new Intent context activityClass If we have SampleActivity class in the library. Then we want to overwrite it in the project which depends on that library...
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