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2014/10/16 ¤W¤È 08:13:49
android Programming Glossary: fragmentmanagerActionbarsherlock + tabs + multi fragments? http://stackoverflow.com/questions/10082163/actionbarsherlock-tabs-multi-fragments I suggested. You only need to Provide a constructor with a FragmentManager and call the super implementation Override getCount to return.. extends FragmentPagerAdapter public MyFragmentPagerAdapter FragmentManager fm super fm @Override public int getCount return 2 @Override.. mFragmentPagerAdapter new MyFragmentPagerAdapter getSupportFragmentManager mViewPager.setAdapter mFragmentPagerAdapter Of course there..
AlphabetIndexer with Custom Adapter managed by LoaderManager http://stackoverflow.com/questions/10224233/alphabetindexer-with-custom-adapter-managed-by-loadermanager 107 04 25 01 37 23.280 E AndroidRuntime 711 at android.app.FragmentManagerImpl.moveToState FragmentManager.java 847 04 25 01 37 23.280.. 711 at android.app.FragmentManagerImpl.moveToState FragmentManager.java 847 04 25 01 37 23.280 E AndroidRuntime 711 at android.app.FragmentManagerImpl.moveToState.. 847 04 25 01 37 23.280 E AndroidRuntime 711 at android.app.FragmentManagerImpl.moveToState FragmentManager.java 1032 04 25 01 37 23.280..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically page4 page5 page6 adapter new MyFragmentAdapter getSupportFragmentManager 6 this data pager.setAdapter adapter Button findViewById R.id.button.. changed5 changed6 adapter new MyFragmentAdapter getSupportFragmentManager 6 this data adapter.setData data adapter.notifyDataSetChanged.. context private String data public MyFragmentAdapter FragmentManager fm int slideCount Context context String data super fm this.slideCount..
Understanding Fragment's setRetainInstance(boolean) http://stackoverflow.com/questions/11182180/understanding-fragments-setretaininstanceboolean reason to me is that the Activity holds a reference to the FragmentManager and the FragmentManager manages the backstack. That is no matter.. Activity holds a reference to the FragmentManager and the FragmentManager manages the backstack. That is no matter if you choose to retain.. to retain your Fragment s or not the Activity and thus the FragmentManager 's backstack will be destroyed on a configuration change. Another..
Google Maps Android API v2 Authorization failure http://stackoverflow.com/questions/13696620/google-maps-android-api-v2-authorization-failure savedInstanceState setContentView R.layout.main FragmentManager manager getFragmentManager FragmentTransaction transaction manager.beginTransaction.. setContentView R.layout.main FragmentManager manager getFragmentManager FragmentTransaction transaction manager.beginTransaction transaction.add..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager savedInstanceState ... mAdapter new MyAdapter getSupportFragmentManager mPager ViewPager findViewById R.id.viewpager mPager.setAdapter.. 2 HomeListFragment fragment HomeListFragment getSupportFragmentManager .findFragmentById mAdapter.fragId 0 fragment.updateDisplay public.. TitleProvider int fragId 0 0 0 0 0 public MyAdapter FragmentManager fm super fm @Override public String getTitle int position..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager R.layout.fragment_pager mAdapter new MyAdapter getSupportFragmentManager mPager ViewPager findViewById R.id.pager mPager.setAdapter mAdapter.. MyAdapter extends FragmentPagerAdapter public MyAdapter FragmentManager fm super fm @Override public int getCount return NUM_ITEMS.. public void onClick View v FragmentTransaction trans getFragmentManager .beginTransaction trans.replace R.id.first_fragment_root_id..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state the same as fragments maybe this is the problem but FragmentManager already has all these fragments keeped somewhere where and starts.. mPagerAdapter new BasePagerAdapter screens getSupportFragmentManager mPager.setAdapter mPagerAdapter set title indicator TitlePageIndicator.. public BasePagerAdapter Map String Fragment screenMap FragmentManager fm super fm this.mScreens screenMap @Override public Fragment..
Proper way to give initial data to fragments http://stackoverflow.com/questions/10798489/proper-way-to-give-initial-data-to-fragments to do was creating a new fragment this way FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction fragmentTransaction.. FragmentTransaction fragmentTransaction fragmentManager.beginTransaction fragmentTransaction.replace R.id.center_container..
How can I test fragments with Robolectric? http://stackoverflow.com/questions/11333354/how-can-i-test-fragments-with-robolectric void startFragment Fragment fragment FragmentManager fragmentManager new FragmentActivity .getSupportFragmentManager FragmentTransaction.. FragmentTransaction fragmentTransaction fragmentManager.beginTransaction fragmentTransaction.add fragment null fragmentTransaction.commit.. .create .start .resume .get FragmentManager fragmentManager activity.getSupportFragmentManager FragmentTransaction fragmentTransaction..
Fragment add or replace not working http://stackoverflow.com/questions/11619573/fragment-add-or-replace-not-working public void red View view android.app.FragmentManager fragmentManager getFragmentManager android.app.FragmentTransaction fragmentTransaction.. android.app.FragmentTransaction fragmentTransaction fragmentManager.beginTransaction ExampleFragments fragment new ExampleFragments.. this for example android.support.v4.app.FragmentManager fragmentManager getSupportFragmentManager android.support.v4.app.FragmentTransaction..
reorder pages in FragmentStatePagerAdapter using getItemPosition(Object object) http://stackoverflow.com/questions/12510404/reorder-pages-in-fragmentstatepageradapter-using-getitempositionobject-object mState true public TestPagerAdapter FragmentManager fragmentManager super fragmentManager @Override public int getCount return 3.. TestPagerAdapter FragmentManager fragmentManager super fragmentManager @Override public int getCount return 3 private void toggleState..
Replace one Fragment with another in ViewPager http://stackoverflow.com/questions/18588944/replace-one-fragment-with-another-in-viewpager private Context context public MyAdapter FragmentManager fragmentManager super fragmentManager mFragmentManager fragmentManager @Override.. public MyAdapter FragmentManager fragmentManager super fragmentManager mFragmentManager fragmentManager @Override public CharSequence.. fragmentManager super fragmentManager mFragmentManager fragmentManager @Override public CharSequence getPageTitle int position return..
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 extends FragmentActivity public static FragmentManager fragmentManager @Override protected void onCreate Bundle savedInstanceState.. if you are coding for Android 3.0 or above. fragmentManager getSupportFragmentManager Now we design the layout for the Showing.. SupportMapFragment. mMap SupportMapFragment MainActivity.fragmentManager .findFragmentById R.id.location_map .getMap Check if we were..
Replace fragment with another fragment inside ViewPager http://stackoverflow.com/questions/7445437/replace-fragment-with-another-fragment-inside-viewpager if a specific task succeeds. When I use.. FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction transaction fragmentManager.beginTransaction.. getSupportFragmentManager FragmentTransaction transaction fragmentManager.beginTransaction transaction.replace R.id.fragment1_layout_id.. has made a comeback. Then again if I use.. FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction transaction fragmentManager.beginTransaction..
Prevent dialog dismissal on screen rotation in Android http://stackoverflow.com/questions/7557265/prevent-dialog-dismissal-on-screen-rotation-in-android . Them you can show it with DialogFragment.show fragmentManager tag . Here an example with the activity like listener public..
Android Actionbar Tabs and Keyboard Focus http://stackoverflow.com/questions/8087715/android-actionbar-tabs-and-keyboard-focus String mTag null public MyTabListener FragmentManager fragmentManager Fragment fragment String tag mFragmentManager fragmentManager.. Fragment fragment String tag mFragmentManager fragmentManager mFragment fragment mTag tag @Override public void onTabReselected..
swap fragment in an activity via animation http://stackoverflow.com/questions/8876126/swap-fragment-in-an-activity-via-animation the below code to replace the position FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction fragmentTransaction.. FragmentTransaction fragmentTransaction fragmentManager.beginTransaction fragmentTransaction.replace R.id.container..
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 fragment to replace the current fragment FragmentManager fragmentManager activity.getSupportFragmentManager FragmentTransaction fragmentTransaction.. FragmentTransaction fragmentTransaction fragmentManager.beginTransaction replace fragment fragmentTransaction.replace..
support FragmentPagerAdapter holds reference to old fragments http://stackoverflow.com/questions/9727173/support-fragmentpageradapter-holds-reference-to-old-fragments have narrowed my problem down to being a problem with the fragmentManager retaining instances of old fragments and my viewpager being..
Actionbarsherlock + tabs + multi fragments? http://stackoverflow.com/questions/10082163/actionbarsherlock-tabs-multi-fragments in FragmentPagerAdapter if you're using what I suggested. You only need to Provide a constructor with a FragmentManager and call the super implementation Override getCount to return the number of fragments in your pager and getItem which is.. implements the pager static class MyFragmentPagerAdapter extends FragmentPagerAdapter public MyFragmentPagerAdapter FragmentManager fm super fm @Override public int getCount return 2 @Override public Fragment getItem int position Fragment f switch position.. will give the pager all the fragments you need. Example mFragmentPagerAdapter new MyFragmentPagerAdapter getSupportFragmentManager mViewPager.setAdapter mFragmentPagerAdapter Of course there are other things to do like creating the tab buttons themselves..
AlphabetIndexer with Custom Adapter managed by LoaderManager http://stackoverflow.com/questions/10224233/alphabetindexer-with-custom-adapter-managed-by-loadermanager LoaderCursor.java 107 04 25 01 37 23.280 E AndroidRuntime 711 at android.app.FragmentManagerImpl.moveToState FragmentManager.java 847 04 25 01 37 23.280 E AndroidRuntime 711 at android.app.FragmentManagerImpl.moveToState.. LoaderCursor.java 107 04 25 01 37 23.280 E AndroidRuntime 711 at android.app.FragmentManagerImpl.moveToState FragmentManager.java 847 04 25 01 37 23.280 E AndroidRuntime 711 at android.app.FragmentManagerImpl.moveToState FragmentManager.java 1032.. FragmentManager.java 847 04 25 01 37 23.280 E AndroidRuntime 711 at android.app.FragmentManagerImpl.moveToState FragmentManager.java 1032 04 25 01 37 23.280 E AndroidRuntime 711 at android.app.BackStackRecord.run BackStackRecord.java..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically findViewById R.id.slider String data page1 page2 page3 page4 page5 page6 adapter new MyFragmentAdapter getSupportFragmentManager 6 this data pager.setAdapter adapter Button findViewById R.id.button .setOnClickListener new OnClickListener @Override public.. void reload String data changed1 changed2 changed3 changed4 changed5 changed6 adapter new MyFragmentAdapter getSupportFragmentManager 6 this data adapter.setData data adapter.notifyDataSetChanged pager.invalidate pager.setCurrentItem 0 MyFragmentAdapter.. FragmentPagerAdapter private int slideCount private Context context private String data public MyFragmentAdapter FragmentManager fm int slideCount Context context String data super fm this.slideCount slideCount this.context context this.data data @Override..
Understanding Fragment's setRetainInstance(boolean) http://stackoverflow.com/questions/11182180/understanding-fragments-setretaininstanceboolean reasons why it's not supported but the most obvious reason to me is that the Activity holds a reference to the FragmentManager and the FragmentManager manages the backstack. That is no matter if you choose to retain your Fragment s or not the Activity.. not supported but the most obvious reason to me is that the Activity holds a reference to the FragmentManager and the FragmentManager manages the backstack. That is no matter if you choose to retain your Fragment s or not the Activity and thus the FragmentManager.. manages the backstack. That is no matter if you choose to retain your Fragment s or not the Activity and thus the FragmentManager 's backstack will be destroyed on a configuration change. Another reason why it might not work is because things might get..
Google Maps Android API v2 Authorization failure http://stackoverflow.com/questions/13696620/google-maps-android-api-v2-authorization-failure layout_height match_parent and changed MyActivity to super.onCreate savedInstanceState setContentView R.layout.main FragmentManager manager getFragmentManager FragmentTransaction transaction manager.beginTransaction transaction.add R.id.map MapFragment.newInstance.. and changed MyActivity to super.onCreate savedInstanceState setContentView R.layout.main FragmentManager manager getFragmentManager FragmentTransaction transaction manager.beginTransaction transaction.add R.id.map MapFragment.newInstance transaction.commit..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager ViewPager mPager @Override public void onCreate Bundle savedInstanceState ... mAdapter new MyAdapter getSupportFragmentManager mPager ViewPager findViewById R.id.viewpager mPager.setAdapter mAdapter @Override protected void onActivityResult int requestCode.. mPager.setAdapter mAdapter Attempt 2 HomeListFragment fragment HomeListFragment getSupportFragmentManager .findFragmentById mAdapter.fragId 0 fragment.updateDisplay public static class MyAdapter extends FragmentPagerAdapter implements.. static class MyAdapter extends FragmentPagerAdapter implements TitleProvider int fragId 0 0 0 0 0 public MyAdapter FragmentManager fm super fm @Override public String getTitle int position return titles position @Override public int getCount return..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager super.onCreate savedInstanceState setContentView R.layout.fragment_pager mAdapter new MyAdapter getSupportFragmentManager mPager ViewPager findViewById R.id.pager mPager.setAdapter mAdapter Pager Adapter public static class MyAdapter extends.. mPager.setAdapter mAdapter Pager Adapter public static class MyAdapter extends FragmentPagerAdapter public MyAdapter FragmentManager fm super fm @Override public int getCount return NUM_ITEMS @Override public Fragment getItem int position if position.. button.setOnClickListener new OnClickListener @Override public void onClick View v FragmentTransaction trans getFragmentManager .beginTransaction trans.replace R.id.first_fragment_root_id NextFragment.newInstance trans.setTransition FragmentTransaction.TRANSIT_FRAGMENT_OPEN..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state is created I try to create a new ViewPager fragments adapter the same as fragments maybe this is the problem but FragmentManager already has all these fragments keeped somewhere where and starts recreation mechanism for those. So recreation mechanism.. via adapter mPager ViewPager findViewById R.id.viewpager_pager mPagerAdapter new BasePagerAdapter screens getSupportFragmentManager mPager.setAdapter mPagerAdapter set title indicator TitlePageIndicator indicator TitlePageIndicator findViewById R.id.viewpager_titles.. implements TitleProvider private Map String Fragment mScreens public BasePagerAdapter Map String Fragment screenMap FragmentManager fm super fm this.mScreens screenMap @Override public Fragment getItem int position return mScreens.values .toArray new Fragment..
Proper way to give initial data to fragments http://stackoverflow.com/questions/10798489/proper-way-to-give-initial-data-to-fragments clicks on a button the fragment is started. What I used to do was creating a new fragment this way FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction fragmentTransaction fragmentManager.beginTransaction fragmentTransaction.replace.. fragment this way FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction fragmentTransaction fragmentManager.beginTransaction fragmentTransaction.replace R.id.center_container new DetailFragment item fragmentTransaction.addToBackStack..
How can I test fragments with Robolectric? http://stackoverflow.com/questions/11333354/how-can-i-test-fragments-with-robolectric throws InitializationError super testClass public static void startFragment Fragment fragment FragmentManager fragmentManager new FragmentActivity .getSupportFragmentManager FragmentTransaction fragmentTransaction fragmentManager.beginTransaction.. fragmentManager new FragmentActivity .getSupportFragmentManager FragmentTransaction fragmentTransaction fragmentManager.beginTransaction fragmentTransaction.add fragment null fragmentTransaction.commit Edit If you upgraded to Robolectric 2.0.. activity Robolectric.buildActivity FragmentActivity.class .create .start .resume .get FragmentManager fragmentManager activity.getSupportFragmentManager FragmentTransaction fragmentTransaction fragmentManager.beginTransaction fragmentTransaction.add..
Fragment add or replace not working http://stackoverflow.com/questions/11619573/fragment-add-or-replace-not-working the arguments int ExampleFragments Code from my main activity public void red View view android.app.FragmentManager fragmentManager getFragmentManager android.app.FragmentTransaction fragmentTransaction fragmentManager.beginTransaction ExampleFragments.. android.app.FragmentManager fragmentManager getFragmentManager android.app.FragmentTransaction fragmentTransaction fragmentManager.beginTransaction ExampleFragments fragment new ExampleFragments fragmentTransaction.replace R.id.frag fragment fragmentTransaction.commit.. also means calling getSupportFragmentManager . Something like this for example android.support.v4.app.FragmentManager fragmentManager getSupportFragmentManager android.support.v4.app.FragmentTransaction fragmentTransaction fragmentManager.beginTransaction..
reorder pages in FragmentStatePagerAdapter using getItemPosition(Object object) http://stackoverflow.com/questions/12510404/reorder-pages-in-fragmentstatepageradapter-using-getitempositionobject-object TestPagerAdapter extends FragmentStatePagerAdapter private boolean mState true public TestPagerAdapter FragmentManager fragmentManager super fragmentManager @Override public int getCount return 3 private void toggleState mState mState notifyDataSetChanged.. FragmentStatePagerAdapter private boolean mState true public TestPagerAdapter FragmentManager fragmentManager super fragmentManager @Override public int getCount return 3 private void toggleState mState mState notifyDataSetChanged private String getLabel..
Replace one Fragment with another in ViewPager http://stackoverflow.com/questions/18588944/replace-one-fragment-with-another-in-viewpager mFragmentManager private Fragment mFragmentAtPos0 private Context context public MyAdapter FragmentManager fragmentManager super fragmentManager mFragmentManager fragmentManager @Override public CharSequence getPageTitle int position return.. private Fragment mFragmentAtPos0 private Context context public MyAdapter FragmentManager fragmentManager super fragmentManager mFragmentManager fragmentManager @Override public CharSequence getPageTitle int position return titles position @Override.. private Context context public MyAdapter FragmentManager fragmentManager super fragmentManager mFragmentManager fragmentManager @Override public CharSequence getPageTitle int position return titles position @Override public Fragment getItem int..
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 .class to show the Map public class MainActivity extends FragmentActivity public static FragmentManager fragmentManager @Override protected void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.main.. I'm passing getSupportFragmentManager . You can pass getFragmentManager if you are coding for Android 3.0 or above. fragmentManager getSupportFragmentManager Now we design the layout for the Showing the Map. location_fragment.xml xml version 1.0 encoding.. the map. if mMap null Try to obtain the map from the SupportMapFragment. mMap SupportMapFragment MainActivity.fragmentManager .findFragmentById R.id.location_map .getMap Check if we were successful in obtaining the map. if mMap null setUpMap This..
Replace fragment with another fragment inside ViewPager http://stackoverflow.com/questions/7445437/replace-fragment-with-another-fragment-inside-viewpager replace Fragment1 with a whole new fragment Fragment4 if a specific task succeeds. When I use.. FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction transaction fragmentManager.beginTransaction transaction.replace R.id.fragment1_layout_id.. task succeeds. When I use.. FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction transaction fragmentManager.beginTransaction transaction.replace R.id.fragment1_layout_id fragment4 transaction.commit ..the fragment is replaced beautifully.. the way to Fragment3 and then back to Fragment4 Fragment1 has made a comeback. Then again if I use.. FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction transaction fragmentManager.beginTransaction transaction.remove fragment1..
Prevent dialog dismissal on screen rotation in Android http://stackoverflow.com/questions/7557265/prevent-dialog-dismissal-on-screen-rotation-in-android . Override onCreateDialog and return your old Dialog or an AlertDialog . Them you can show it with DialogFragment.show fragmentManager tag . Here an example with the activity like listener public class MyDialogFragment extends DialogFragment public interface..
Android Actionbar Tabs and Keyboard Focus http://stackoverflow.com/questions/8087715/android-actionbar-tabs-and-keyboard-focus mFragmentManager null private Fragment mFragment null private String mTag null public MyTabListener FragmentManager fragmentManager Fragment fragment String tag mFragmentManager fragmentManager mFragment fragment mTag tag @Override public void onTabReselected.. String mTag null public MyTabListener FragmentManager fragmentManager Fragment fragment String tag mFragmentManager fragmentManager mFragment fragment mTag tag @Override public void onTabReselected Tab tab FragmentTransaction ft do nothing @Override..
swap fragment in an activity via animation http://stackoverflow.com/questions/8876126/swap-fragment-in-an-activity-via-animation side of the screen with some transition animation. I tried the below code to replace the position FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction fragmentTransaction fragmentManager.beginTransaction fragmentTransaction.replace.. replace the position FragmentManager fragmentManager getSupportFragmentManager FragmentTransaction fragmentTransaction fragmentManager.beginTransaction fragmentTransaction.replace R.id.container new FragB fragmentTransaction.commit Looking for some clue...
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 it MyFragment myFragment new MyFragment I use the above fragment to replace the current fragment FragmentManager fragmentManager activity.getSupportFragmentManager FragmentTransaction fragmentTransaction fragmentManager.beginTransaction replace fragment.. fragment FragmentManager fragmentManager activity.getSupportFragmentManager FragmentTransaction fragmentTransaction fragmentManager.beginTransaction replace fragment fragmentTransaction.replace R.id.fragment_placeholder myFragment myTag NOTE I did not..
support FragmentPagerAdapter holds reference to old fragments http://stackoverflow.com/questions/9727173/support-fragmentpageradapter-holds-reference-to-old-fragments holds reference to old fragments LATEST INFO i have narrowed my problem down to being a problem with the fragmentManager retaining instances of old fragments and my viewpager being out of sync with my FragmentManager. See this issue... http..
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