i have a mapfragment inside another fragment
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<fragment
android:id="@+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:name="com.google.android.gms.maps.MapFragment"
/>
</FrameLayout>
and im initializing map in oncreateview
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
view = inflater.inflate(R.layout.event_fragment, null);
try{
events = new ArrayList<EventsModel>();
try {
initilizeMap();
} catch (Exception e) {
e.printStackTrace();
}
double latitude = 24.875419;
double longitude = 66.993293;
CameraPosition cameraPosition = new CameraPosition.Builder().target(
new LatLng(latitude, longitude)).zoom(12).build();
map.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
loadEvents().execute();
}catch(Exception e){
}
return view;
}
its working fine but when i press back button and reopen this fragment it crashes
04-19 21:18:21.803: E/AndroidRuntime(31612): Caused by: java.lang.IllegalArgumentException: Binary XML file line #6: Duplicate id 0x7f050006, tag null, or parent id 0xffffffff with another fragment for com.google.android.gms.maps.MapFragment
then i googled it and put it in ondestroy
Fragment fragment = (getFragmentManager().findFragmentById(R.id.map));
FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();
ft.remove(fragment);
ft.commit();
the above problem is resolved bu now it gives me nullpointer on reopening the fragment that had mapfragment in it may be because i removed it with above code but whats the solution now?
Please make sure that you have correctly checked the condition where map inflated is null or not while creating view for map fragment or while destroying.
put this one on onDestroy() method
SupportMapFragment mapFragment = ((SupportMapFragment)
getActivity().getSupportFragmentManager().findFragmentById(R.id.map_location_sharing));
if(mapFragment != null) {
FragmentManager fM = getFragmentManager();
fM.beginTransaction().remove(mapFragment).commit();
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