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2014/10/16 ¤W¤È 08:13:35
android Programming Glossary: findfragmentbyidAndroid, How to restart/refresh a fragment from FragmentActivty? http://stackoverflow.com/questions/11578000/android-how-to-restart-refresh-a-fragment-from-fragmentactivty fragment CategoryFragment getFragmentManager .findFragmentById R.id.category_fragment if fragment null fragment.getData ..
Android getting fragment that is in FragmentPagerAdapter http://stackoverflow.com/questions/11976397/android-getting-fragment-that-is-in-fragmentpageradapter change View of one of these fragments but I am not able to findFragmentById or findFragmentByTag I am unable to set id because I am not..
Complete Working Sample of the Gmail Three-Fragment Animation Scenario? http://stackoverflow.com/questions/12253965/complete-working-sample-of-the-gmail-three-fragment-animation-scenario behavior over the long term not to mention it should break findFragmentById though I can live with that . The author of this blog post indicates..
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 friendListFragment FriendListFragment fm.findFragmentById R.id.friend_list_fragment_layout if friendListFragment null.. when I implement the AsynTask as follows because the findFragmentById method returns a null pointer. private class onFriendAddedAsyncTask.. DummyFragment dummyFragment DummyFragment fm.findFragmentById R.id.dummy_fragment_layout ft.remove dummyFragment ft.commitAllowingStateLoss..
Fragments onResume from back stack http://stackoverflow.com/questions/6503189/fragments-onresume-from-back-stack if manager null MyFragment currFrag MyFragment manager. findFragmentById R.id.fragmentItem currFrag.onFragmentResume return result..
Get the current fragment object http://stackoverflow.com/questions/6750069/get-the-current-fragment-object titleFragmentById TitleFragment fragmentManager.findFragmentById R.id.frameTitle and TitleFragment titleFragmentByTag TitleFragment.. Package r3 and developing for API level 7 EDIT 2 findFragmentById and findFragmentByTag will work if we have set fragment using.. I need to identify which object is currently there Call findFragmentById on FragmentManager and determine which fragment is in your R.id.frameTitle..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager fragment HomeListFragment getSupportFragmentManager .findFragmentById mAdapter.fragId 0 fragment.updateDisplay public static class.. a reference to the Fragment from FragmentManager using findFragmentById or findFragmentByTag but I don't know the tag or id of my Fragments..
Android, How to restart/refresh a fragment from FragmentActivty? http://stackoverflow.com/questions/11578000/android-how-to-restart-refresh-a-fragment-from-fragmentactivty item switch item.getItemId case R.id.menu_refresh CategoryFragment fragment CategoryFragment getFragmentManager .findFragmentById R.id.category_fragment if fragment null fragment.getData return true default return super.onOptionsItemSelected item..
Android getting fragment that is in FragmentPagerAdapter http://stackoverflow.com/questions/11976397/android-getting-fragment-that-is-in-fragmentpageradapter using FragmentPagerAdapter In some moment I would like to change View of one of these fragments but I am not able to findFragmentById or findFragmentByTag I am unable to set id because I am not declaring Fragment in XML because of the FragmentPagerAdapter..
Complete Working Sample of the Gmail Three-Fragment Animation Scenario? http://stackoverflow.com/questions/12253965/complete-working-sample-of-the-gmail-three-fragment-animation-scenario container and I am not sure whether or not that is reliable behavior over the long term not to mention it should break findFragmentById though I can live with that . The author of this blog post indicates that Gmail is not using setCustomAnimations at all..
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 FragmentTransaction ft fm.beginTransaction FriendListFragment friendListFragment FriendListFragment fm.findFragmentById R.id.friend_list_fragment_layout if friendListFragment null friendListFragment new FriendListFragment ft.add R.id.friend_list_fragment_layout.. Native Method I get the same IllegalStateExeption when I implement the AsynTask as follows because the findFragmentById method returns a null pointer. private class onFriendAddedAsyncTask extends AsyncTask String Void String protected void.. fm getSupportFragmentManager FragmentTransaction ft fm.beginTransaction DummyFragment dummyFragment DummyFragment fm.findFragmentById R.id.dummy_fragment_layout ft.remove dummyFragment ft.commitAllowingStateLoss In the next step I use a handler for the adding..
Fragments onResume from back stack http://stackoverflow.com/questions/6503189/fragments-onresume-from-back-stack FragmentManager manager getSupportFragmentManager if manager null MyFragment currFrag MyFragment manager. findFragmentById R.id.fragmentItem currFrag.onFragmentResume return result MyFragment.onFragmentResume will be called after a Back is..
Get the current fragment object http://stackoverflow.com/questions/6750069/get-the-current-fragment-object FrameLayout R.id.frameTitle Edit I tried the following TitleFragment titleFragmentById TitleFragment fragmentManager.findFragmentById R.id.frameTitle and TitleFragment titleFragmentByTag TitleFragment fragmentManager.findFragmentByTag fragmentTag But both.. is null Did I miss something I'm using Compatibility Package r3 and developing for API level 7 EDIT 2 findFragmentById and findFragmentByTag will work if we have set fragment using fragmentTransaction.replac e or fragmentTransaction.add but..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager mPager.setAdapter mAdapter Attempt 2 HomeListFragment fragment HomeListFragment getSupportFragmentManager .findFragmentById mAdapter.fragId 0 fragment.updateDisplay public static class MyAdapter extends FragmentPagerAdapter implements TitleProvider.. in getItem returned 0. As per the docs I tried by acquiring a reference to the Fragment from FragmentManager using findFragmentById or findFragmentByTag but I don't know the tag or id of my Fragments I have an android id @ id viewpager for ViewPager and..
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