包含SupportMapFragment的SherlockFragment不会第二次打开

Question

在我的应用程序中有一个SherlockFragmentActivity，whick有6个片段。其中一个片段包含map-fragment。

问题：现在的问题是，当我成功地启动应用的地图加载，但是当我转到另一个片段，然后再次尝试加载地图片段它不会加载，并给出错误。

我也试着删除看法，但它也没有工作

这里是我的代码，

public class SearchMapFragment extends SherlockFragment implements 
     OnMyLocationButtonClickListener, ConnectionCallbacks, 
     OnConnectionFailedListener, LocationListener, 
     OnInfoWindowClickListener, OnMarkerClickListener, OnMapClickListener { 

    private static View mView; 
    private GoogleMap mMap; 

    @Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, 
      Bundle savedInstanceState) { 
     // TODO Auto-generated method stub 
     if(mView != null){ 
      ((ViewGroup)mView.getParent()).removeAllViews(); 
     } 

     mView = inflater.inflate(R.layout.fragment_search_map, null); 

     if (mMap == null) { 

      mf = (SupportMapFragment) getFragmentManager().findFragmentById(R.id.fragment_searchMap); 

      mMap = mf.getMap(); 
     } 

     return mView; 
    } 

} 

这里是我的logcat，

10-03 15:58:08.473: W/dalvikvm(14911): threadid=1: thread exiting with 
uncaught exception (group=0x40adc9f0) 
10-03 15:58:08.503: E/AndroidRuntime(14911): FATAL EXCEPTION: main 
10-03 15:58:08.503: E/AndroidRuntime(14911): android.view.InflateException: Binary XML file line #49: Error inflating class fragment 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.view.LayoutInflater.rInflate(LayoutInflater.java:739) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.view.LayoutInflater.inflate(LayoutInflater.java:489) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.view.LayoutInflater.inflate(LayoutInflater.java:396) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.view.LayoutInflater.inflate(LayoutInflater.java:352) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at in.vs2.realestate.fragments.SearchMapFragment.onCreateView(SearchMapFragment.java:103) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.support.v4.app.Fragment.performCreateView(Fragment.java:1478) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:927) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1104) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1460) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:440) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.os.Handler.handleCallback(Handler.java:605) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.os.Handler.dispatchMessage(Handler.java:92) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.os.Looper.loop(Looper.java:137) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.app.ActivityThread.main(ActivityThread.java:4424) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at java.lang.reflect.Method.invokeNative(Native Method) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at java.lang.reflect.Method.invoke(Method.java:511) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:817) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:584) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at dalvik.system.NativeStart.main(Native Method) 
10-03 15:58:08.503: E/AndroidRuntime(14911): Caused by: java.lang.IllegalArgumentException: Binary XML file line #49: Duplicate id 0x7f050075, tag null, or parent id 0x0 with another fragment for com.google.android.gms.maps.SupportMapFragment 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:290) 
10-03 15:58:08.503: E/AndroidRuntime(14911): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:669) 
10-03 15:58:08.503: E/AndroidRuntime(14911): ... 20 more 

Answer 1

你是不正确将SupportMapFragment添加到您的片段中。

请阅读关于nested fragments。

当嵌套片段记住这些东西：

• 使用getChildFragmentManager，
• 不XML添加SupportMapFragment。