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2014/10/16 ¤W¤È 08:12:19
android Programming Glossary: destructionWhen exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes references implicitly. Alternatively you may limit the destruction of an Activity by overriding Configuration Changes. However..
How to save state during orientation change in Android if the state is made of my classes? http://stackoverflow.com/questions/3915952/how-to-save-state-during-orientation-change-in-android-if-the-state-is-made-of-m keeping expensive to recreate data alive across activity destruction creation. And as Dianne pointed out retaining nonconfiguration..
Using the Android Application class to persist data http://stackoverflow.com/questions/4208886/using-the-android-application-class-to-persist-data in the activity to be more precise causes a complete destruction and recreation of the activity. Based on my findings the Application..
Handle screen orientation changes when there are AsyncTasks running http://stackoverflow.com/questions/4584015/handle-screen-orientation-changes-when-there-are-asynctasks-running it when it is recreated. If the task finishes between destruction and recreation the result of the operation can be stored in..
http://stackoverflow.com/questions/5038158/main-activity-is-not-garbage-collected-after-destruction-because-it-is-reference Activity is not garbage collected after destruction because it is referenced by InputMethodManager indirectly I..
Android - disable landscape mode? http://stackoverflow.com/questions/582185/android-disable-landscape-mode things besides app rotation that can trigger an activity destruction recreation including unavoidable things like multitasking. There..
onDestroy gets called each time the screen goes on http://stackoverflow.com/questions/6772988/ondestroy-gets-called-each-time-the-screen-goes-on and gives us greater control over activity creation and destruction for simple activities. Must place this into the AndroidManifest.xml..
android:configChanges=“orientation” does not work with fragments http://stackoverflow.com/questions/7139488/androidconfigchanges-orientation-does-not-work-with-fragments applications for HoneyComb. The issue iI am facing is the destruction of my activity on orientation change landscape portrait When..
When exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes getBaseContext or getApplicationContext . These do not keep references implicitly. Alternatively you may limit the destruction of an Activity by overriding Configuration Changes. However this does not stop other potential events from destroying the..
How to save state during orientation change in Android if the state is made of my classes? http://stackoverflow.com/questions/3915952/how-to-save-state-during-orientation-change-in-android-if-the-state-is-made-of-m library retained fragments are usually the best way to handle keeping expensive to recreate data alive across activity destruction creation. And as Dianne pointed out retaining nonconfiguration data was for optimizing things like thumbnail generation..
Using the Android Application class to persist data http://stackoverflow.com/questions/4208886/using-the-android-application-class-to-persist-data . From what I can tell any orientation change in the application in the activity to be more precise causes a complete destruction and recreation of the activity. Based on my findings the Application class does not have the same life cycle i.e. it is..
Handle screen orientation changes when there are AsyncTasks running http://stackoverflow.com/questions/4584015/handle-screen-orientation-changes-when-there-are-asynctasks-running your Activity from the Application class and re register it when it is recreated. If the task finishes between destruction and recreation the result of the operation can be stored in the Application class meanwhile so the Activity can check whether..
http://stackoverflow.com/questions/5038158/main-activity-is-not-garbage-collected-after-destruction-because-it-is-reference Activity is not garbage collected after destruction because it is referenced by InputMethodManager indirectly I followed Avoiding Memory Leaks article from http developer.android.com..
Android - disable landscape mode? http://stackoverflow.com/questions/582185/android-disable-landscape-mode or properly saving restoring state. There are plenty of things besides app rotation that can trigger an activity destruction recreation including unavoidable things like multitasking. There are no shortcuts learn to use bundles and retainInstance..
onDestroy gets called each time the screen goes on http://stackoverflow.com/questions/6772988/ondestroy-gets-called-each-time-the-screen-goes-on OS to let us handle it instead. This increases performance and gives us greater control over activity creation and destruction for simple activities. Must place this into the AndroidManifest.xml file for this activity in order for this to work properly..
android:configChanges=“orientation” does not work with fragments http://stackoverflow.com/questions/7139488/androidconfigchanges-orientation-does-not-work-with-fragments work with fragments I am just trying to adapt some of my applications for HoneyComb. The issue iI am facing is the destruction of my activity on orientation change landscape portrait When I was using a classic activity I wrote in the manifest But..
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