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2014/10/16 ¤W¤È 08:20:45
android Programming Glossary: ondestroyviewFurther understanding setRetainInstance(true) http://stackoverflow.com/questions/12640316/further-understanding-setretaininstancetrue onStop TestActivity@415a4a30 onStop TestFragment 41583008 onDestroyView TestFragment 41583008 onDetach TestActivity@415a4a30 onDestroy.. Log.d TAG this onViewCreated @Override public void onDestroyView super.onDestroyView Log.d TAG this onDestroyView @Override.. onViewCreated @Override public void onDestroyView super.onDestroyView Log.d TAG this onDestroyView @Override public void onDetach..
how i can break things with Fragments with setRetainInstance(true) and adding them to backstack? http://stackoverflow.com/questions/13420448/how-i-can-break-things-with-fragments-with-setretaininstancetrue-and-adding-th portrait to landscape onPause onSaveInstanceState onStop onDestroyView onDestroy onDetach onAttach onCreate onCreateView with bundle.. portrait to landscape onPause onSaveInstanceState onStop onDestroyView onDetach onAttach onCreateView with bundle param null onStart..
MapFragment in Action Bar Tabs http://stackoverflow.com/questions/14074625/mapfragment-in-action-bar-tabs tab loads your fragment class again @Override public void onDestroyView super.onDestroyView MapFragment f MapFragment getFragmentManager.. class again @Override public void onDestroyView super.onDestroyView MapFragment f MapFragment getFragmentManager .findFragmentById..
Android - SupportMapFragment with GoogleMaps API 2.0 giving IllegalArgumentException http://stackoverflow.com/questions/14124354/android-supportmapfragment-with-googlemaps-api-2-0-giving-illegalargumentexcep You can fix this if you delete all nested fragments in onDestroyView . Don't know if it is a proper solution. public void onDestroyView.. . Don't know if it is a proper solution. public void onDestroyView super.onDestroyView Fragment fragment getFragmentManager .findFragmentById.. it is a proper solution. public void onDestroyView super.onDestroyView Fragment fragment getFragmentManager .findFragmentById R.id.map..
java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState http://stackoverflow.com/questions/14177781/java-lang-illegalstateexception-can-not-perform-this-action-after-onsaveinstanc 12783 onDestroy 01 05 23 54 21.938 V DummyFragment 12783 onDestroyView 01 05 23 54 21.938 V DummyFragment 12783 onDestroy 01 05 23.. #2 id 0x7f0a0004 01 07 19 00 18.103 V DummyFragment 4124 onDestroyView DummyFragment 45dd7498 #2 id 0x7f0a0004 01 07 19 00 18.108 V..
How to put Google Maps V2 on a Fragment Using ViewPager http://stackoverflow.com/questions/19353255/how-to-put-google-maps-v2-on-a-fragment-using-viewpager on the next time then app will crash @Override public void onDestroyView super.onDestroyView if mMap null MainActivity.fragmentManager.beginTransaction.. app will crash @Override public void onDestroyView super.onDestroyView if mMap null MainActivity.fragmentManager.beginTransaction .remove..
ExpandableListFragment with LoaderManager for Compatibility Package http://stackoverflow.com/questions/6051050/expandablelistfragment-with-loadermanager-for-compatibility-package ensureList Detach from list view. @Override public void onDestroyView mHandler.removeCallbacks mRequestFocus mList null super.onDestroyView.. mHandler.removeCallbacks mRequestFocus mList null super.onDestroyView This method will be called when an item in the list is selected...
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager if fragment.getView null no need to call if fragment's onDestroyView has since been called. fragment.updateDisplay do what updates..
Android app out of memory issues - tried everything and still at a loss http://stackoverflow.com/questions/7536988/android-app-out-of-memory-issues-tried-everything-and-still-at-a-loss goes on the back stack and is no longer visible its onDestroyView method is called to completely remove its view hierarchy greatly..
Fragments, DialogFragment, and Screen Rotation http://stackoverflow.com/questions/8235080/fragments-dialogfragment-and-screen-rotation putting this in you dialogfragment @Override public void onDestroyView if getDialog null getRetainInstance getDialog .setOnDismissListener.. getDialog .setOnDismissListener null super.onDestroyView I also suggest setting your dialogfragment as retained so it..
MapView inside Fragment - specified child already has a parent http://stackoverflow.com/questions/9440606/mapview-inside-fragment-specified-child-already-has-a-parent from the Acitivity and adds it to its view hierarchy onDestroyView removes the MapView from its view hierarchy Now I would like.. true mapContainer.addView mapView @Override public void onDestroyView super.onDestroyView mapContainer.removeView mapView In theory.. mapView @Override public void onDestroyView super.onDestroyView mapContainer.removeView mapView In theory this should all work..
Video blinks once on onCreate of previous fragment http://stackoverflow.com/questions/9579569/video-blinks-once-on-oncreate-of-previous-fragment bitmap.get true return container @Override public void onDestroyView super.onDestroyView imgview.setImageBitmap null bitmap.clear.. return container @Override public void onDestroyView super.onDestroyView imgview.setImageBitmap null bitmap.clear bitmap null Fragment1.unbindDrawables..
Fragment: which callback invoked when press back button & customize it http://stackoverflow.com/questions/9703498/fragment-which-callback-invoked-when-press-back-button-customize-it or a fragment operation is modifying it in the activity. onDestroyView allows the fragment to clean up resources associated with its..
Why use Fragments? [duplicate] http://stackoverflow.com/questions/9827072/why-use-fragments onActivityCreated onStart onResume onPause onStop onDestroyView onDestroy onDetatch . The View lifecycle is ctor onFinishInflate..
Further understanding setRetainInstance(true) http://stackoverflow.com/questions/12640316/further-understanding-setretaininstancetrue onPause TestActivity@415a4a30 onPause TestFragment 41583008 onStop TestActivity@415a4a30 onStop TestFragment 41583008 onDestroyView TestFragment 41583008 onDetach TestActivity@415a4a30 onDestroy TestActivity@415a3380 this TestFragment 41583008 onAttach.. savedInstanceState super.onViewCreated view savedInstanceState Log.d TAG this onViewCreated @Override public void onDestroyView super.onDestroyView Log.d TAG this onDestroyView @Override public void onDetach super.onDetach Log.d TAG this onDetach.. super.onViewCreated view savedInstanceState Log.d TAG this onViewCreated @Override public void onDestroyView super.onDestroyView Log.d TAG this onDestroyView @Override public void onDetach super.onDetach Log.d TAG this onDetach @Override public..
how i can break things with Fragments with setRetainInstance(true) and adding them to backstack? http://stackoverflow.com/questions/13420448/how-i-can-break-things-with-fragments-with-setretaininstancetrue-and-adding-th onActivityCreated onStart onResume Device rotated from portrait to landscape onPause onSaveInstanceState onStop onDestroyView onDestroy onDetach onAttach onCreate onCreateView with bundle param null onStart onResume Test 2 3 Fragment lifecycle calls..
MapFragment in Action Bar Tabs http://stackoverflow.com/questions/14074625/mapfragment-in-action-bar-tabs GoogleMap object so that it can be recreated when the map tab loads your fragment class again @Override public void onDestroyView super.onDestroyView MapFragment f MapFragment getFragmentManager .findFragmentById R.id.map if f null getFragmentManager.. so that it can be recreated when the map tab loads your fragment class again @Override public void onDestroyView super.onDestroyView MapFragment f MapFragment getFragmentManager .findFragmentById R.id.map if f null getFragmentManager .beginTransaction .remove..
Android - SupportMapFragment with GoogleMaps API 2.0 giving IllegalArgumentException http://stackoverflow.com/questions/14124354/android-supportmapfragment-with-googlemaps-api-2-0-giving-illegalargumentexcep maps api 2 supportmapfragment share improve this question You can fix this if you delete all nested fragments in onDestroyView . Don't know if it is a proper solution. public void onDestroyView super.onDestroyView Fragment fragment getFragmentManager.. can fix this if you delete all nested fragments in onDestroyView . Don't know if it is a proper solution. public void onDestroyView super.onDestroyView Fragment fragment getFragmentManager .findFragmentById R.id.map FragmentTransaction ft getActivity .getSupportFragmentManager.. delete all nested fragments in onDestroyView . Don't know if it is a proper solution. public void onDestroyView super.onDestroyView Fragment fragment getFragmentManager .findFragmentById R.id.map FragmentTransaction ft getActivity .getSupportFragmentManager..
java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState http://stackoverflow.com/questions/14177781/java-lang-illegalstateexception-can-not-perform-this-action-after-onsaveinstanc 12783 onStop 01 05 23 54 21.938 V MyFragmentActivity 12783 onDestroy 01 05 23 54 21.938 V DummyFragment 12783 onDestroyView 01 05 23 54 21.938 V DummyFragment 12783 onDestroy 01 05 23 54 21.938 V DummyFragment 12783 onDetach 01 05 23 54 21.978.. V MyFragmentActivity 4124 onDestroy DummyFragment 45dd7498 #2 id 0x7f0a0004 01 07 19 00 18.103 V DummyFragment 4124 onDestroyView DummyFragment 45dd7498 #2 id 0x7f0a0004 01 07 19 00 18.108 V DummyFragment 4124 onDestroy DummyFragment 45dd7498 #2 id 0x7f0a0004..
How to put Google Maps V2 on a Fragment Using ViewPager http://stackoverflow.com/questions/19353255/how-to-put-google-maps-v2-on-a-fragment-using-viewpager from the FragmentManager or else if the same it is passed on the next time then app will crash @Override public void onDestroyView super.onDestroyView if mMap null MainActivity.fragmentManager.beginTransaction .remove MainActivity.fragmentManager.findFragmentById.. or else if the same it is passed on the next time then app will crash @Override public void onDestroyView super.onDestroyView if mMap null MainActivity.fragmentManager.beginTransaction .remove MainActivity.fragmentManager.findFragmentById R.id.location_map..
ExpandableListFragment with LoaderManager for Compatibility Package http://stackoverflow.com/questions/6051050/expandablelistfragment-with-loadermanager-for-compatibility-package savedInstanceState super.onActivityCreated savedInstanceState ensureList Detach from list view. @Override public void onDestroyView mHandler.removeCallbacks mRequestFocus mList null super.onDestroyView This method will be called when an item in the list.. Detach from list view. @Override public void onDestroyView mHandler.removeCallbacks mRequestFocus mList null super.onDestroyView This method will be called when an item in the list is selected. Subclasses should override. Subclasses can call getListView..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager 0 if fragment null could be null if not instantiated yet if fragment.getView null no need to call if fragment's onDestroyView has since been called. fragment.updateDisplay do what updates are required I've no idea if this is a valid way of doing..
Android app out of memory issues - tried everything and still at a loss http://stackoverflow.com/questions/7536988/android-app-out-of-memory-issues-tried-everything-and-still-at-a-loss if you use the back stack facilities of fragments when a fragment goes on the back stack and is no longer visible its onDestroyView method is called to completely remove its view hierarchy greatly reducing its footprint. Now as far as you crashing in the..
Fragments, DialogFragment, and Screen Rotation http://stackoverflow.com/questions/8235080/fragments-dialogfragment-and-screen-rotation a bug in the compatibility library that can cause this. Try putting this in you dialogfragment @Override public void onDestroyView if getDialog null getRetainInstance getDialog .setOnDismissListener null super.onDestroyView I also suggest setting your.. @Override public void onDestroyView if getDialog null getRetainInstance getDialog .setOnDismissListener null super.onDestroyView I also suggest setting your dialogfragment as retained so it won't get dismissed after the rotation. Put setRetainInstance..
MapView inside Fragment - specified child already has a parent http://stackoverflow.com/questions/9440606/mapview-inside-fragment-specified-child-already-has-a-parent a new FrameLayout fragment's onActivityCreated gets the MapView from the Acitivity and adds it to its view hierarchy onDestroyView removes the MapView from its view hierarchy Now I would like the fragment to use a layout defined in xml so that I can have.. mapView.setClickable true mapView.setBuiltInZoomControls true mapContainer.addView mapView @Override public void onDestroyView super.onDestroyView mapContainer.removeView mapView In theory this should all work the same way as the new FrameLayout.. true mapView.setBuiltInZoomControls true mapContainer.addView mapView @Override public void onDestroyView super.onDestroyView mapContainer.removeView mapView In theory this should all work the same way as the new FrameLayout method first described...
Video blinks once on onCreate of previous fragment http://stackoverflow.com/questions/9579569/video-blinks-once-on-oncreate-of-previous-fragment PATH if bitmap null imgview.setImageBitmapReset bitmap.get true return container @Override public void onDestroyView super.onDestroyView imgview.setImageBitmap null bitmap.clear bitmap null Fragment1.unbindDrawables con.findViewById R.id.ll.. if bitmap null imgview.setImageBitmapReset bitmap.get true return container @Override public void onDestroyView super.onDestroyView imgview.setImageBitmap null bitmap.clear bitmap null Fragment1.unbindDrawables con.findViewById R.id.ll System.gc I am..
Fragment: which callback invoked when press back button & customize it http://stackoverflow.com/questions/9703498/fragment-which-callback-invoked-when-press-back-button-customize-it to the user either because its activity is being stopped or a fragment operation is modifying it in the activity. onDestroyView allows the fragment to clean up resources associated with its View. onDestroy called to do final cleanup of the fragment's..
Why use Fragments? [duplicate] http://stackoverflow.com/questions/9827072/why-use-fragments The Fragment lifecycle is onAttach onCreate onCreateView onActivityCreated onStart onResume onPause onStop onDestroyView onDestroy onDetatch . The View lifecycle is ctor onFinishInflate onAttachedToWindow onMeasure onLayout onDetatchedFromWindow..
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