I am trying to make an app in which when user clicks on item in ListView, the GoogleMaps is displayed.
I have tried following code:
ShowPlacesActivity.java
public class ShowPlaceActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_show_place);
if (savedInstanceState == null) {
getFragmentManager().beginTransaction()
.add(R.id.container_showplaces, new PlaceholderFragment())
.commit();
}
getActionBar().setSubtitle(getString(R.string.activity_showplaces_subtitle));
}
}
activity_show_place.xml
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" android:id="@+id/container_showplaces"
android:layout_width="match_parent" android:layout_height="match_parent"
tools:context="com.krupal.rememberthisplace.ShowPlaceActivity" tools:ignore="MergeRootFrame" />
fragment_show_place.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="vertical"
>
<ListView
android:id="@+id/listView_places"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
</LinearLayout>
fragment_maps.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<fragment
android:id="@+id/mymap"
android:name="com.google.android.gms.maps.MapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</RelativeLayout>
I want to show maps on listview's item click...so, I have implemented two fragments as follows:
In PlaceholderFragment.java, I have set onitemclicklistener as:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_show_place, container, false);
final MySqliteHelper db = new MySqliteHelper(getActivity().getBaseContext());
listview_places = (ListView)rootView.findViewById(R.id.listView_places);
final PlacesAdapter places_adapter = new PlacesAdapter(getActivity(),R.layout.listview_item_row,places);
listview_places.setAdapter(places_adapter);
listview_places.setLongClickable(true);
listview_places.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position,long id) {
Place place = places_adapter.getItem(position);
String dbvaluename = place.getname();
Place selectedplace = db.getPlace(dbvaluename);
dblatitude = selectedplace.getlatitude();
dblongitude = selectedplace.getlongitude();
dbplacename = place.getname();
maps = new MapsFragment();
Bundle bundle = new Bundle();
bundle.putDouble("dbplacename",dblatitude);
bundle.putDouble("dbplacename",dblongitude);
bundle.putString("dbplacename",dbplacename);
maps.setArguments(bundle);
FragmentManager fm = getFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft.replace(R.id.container_showplaces,maps);
ft.addToBackStack(null);
ft.commit();
}
});
}
}
and In MapsFragment.java, I have shown maps as:
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
rootView = inflater.inflate(R.layout.fragment_maps, container, false);
try {
// Loading map
initilizeMap();
} catch (Exception e) {
e.printStackTrace();
}
return rootView;
}
When I click first time on ListView's item, it shows the Map...Then, when I select another item, it crashes:
Logcat log:
android.view.InflateException: Binary XML file line #7: Error inflating class fragment at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697) at android.view.LayoutInflater.rInflate(LayoutInflater.java:739) at android.view.LayoutInflater.inflate(LayoutInflater.java:489) at android.view.LayoutInflater.inflate(LayoutInflater.java:396) at com.krupal.rememberthisplace.MapsFragment.onCreateView(MapsFragment.java:40) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:828) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1032) at android.app.BackStackRecord.run(BackStackRecord.java:622) at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1382) at android.app.FragmentManagerImpl$1.run(FragmentManager.java:426) at android.os.Handler.handleCallback(Handler.java:605) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:4424) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:825) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:592) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.IllegalArgumentException: Binary XML file line #7: Duplicate id 0x7f0b001e, tag null, or parent id 0xffffffff with another fragment for com.google.android.gms.maps.MapFragment at android.app.Activity.onCreateView(Activity.java:4248) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:673) at android.view.LayoutInflater.rInflate(LayoutInflater.java:739) at android.view.LayoutInflater.inflate(LayoutInflater.java:489) at android.view.LayoutInflater.inflate(LayoutInflater.java:396) at com.krupal.rememberthisplace.MapsFragment.onCreateView(MapsFragment.java:40) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:828) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1032) at android.app.BackStackRecord.run(BackStackRecord.java:622) at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1382) at android.app.FragmentManagerImpl$1.run(FragmentManager.java:426) at android.os.Handler.handleCallback(Handler.java:605) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:4424) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:825) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:592) at dalvik.system.NativeStart.main(Native Method)
EDIT: this soloution didn't work for me
I solved it now!
The another solution is linked answer worked for me well.
https://stackoverflow.com/a/14484640/3960528
As explained there, I added onDestroyView() in `fragment that contains maps.
@Override
public void onDestroyView() {
super.onDestroyView();
MapFragment f = (MapFragment) getFragmentManager()
.findFragmentById(R.id.mymap);
if (f != null)
getFragmentManager().beginTransaction().remove(f).commit();
}
This fixed my problem:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
if(rootView==null){
rootView = inflater.inflate(R.layout.MapFragment, container, false);
}
return rootView;
}
More here: https://colinyeoh.wordpress.com/2014/07/20/android-mapfragment-exception-when-clicked-twice/
MapFragment f = (MapFragment) getFragmentManager()
.findFragmentById(R.id.mymap);
if (f != null)
getFragmentManager().beginTransaction().remove(f).commit();
Actually you don't need to use this inside an onDestroyView. My case was to remove an inflated layout with a SupportMapFragment, and that was it.
来源：https://stackoverflow.com/questions/27589590/error-inflating-class-fragment-duplicate-id-tag-null-or-parent-id-with-anoth