Question

崩溃是指我将页面从2切换为0或1。当我在activity_maps.xml

中评论自动完成片段时

请帮帮我。

---------崩溃的开始
12-04 01:31:01.005 12693-12693 / com.handsomelee.gotroute E / AndroidRuntime：FATAL EXCEPTION：main 过程：com.handsomelee.gotroute，PID：12693 android.view.InflateException：二进制XML文件行＃10：二进制XML文件行＃10：错误膨胀类片段引起：android.view.InflateException：二进制XML文件行＃10：错误膨胀类片段引起：java.lang.IllegalArgumentException：二进制XML文件行＃10：复制id 0x7f0f00e4，标记null或父id 0xffffffff与com.google.android.gms.location.places.ui.PlaceAutocompleteFragment的另一个片段在android.app.FragmentManagerImpl.onCreateView（FragmentManager.java:2315）在android.app.FragmentController.onCreateView（FragmentController.java:98）在android.app.Activity.onCreateView（Activity.java:5901）在android.support.v4.app.BaseFragmentActivityApi14.onCreateView（BaseFragmentActivityApi14.java:41）在android.support.v4.app.FragmentActivity.onCreateView（FragmentActivity.java:67）在android.view.LayoutInflater.createViewFromTag（LayoutInflater.java:777）在android.view.LayoutInflater.createViewFromTag（LayoutInflater.java:727）在android.view.LayoutInflater.rInflate（LayoutInflater.java:858）在android.view.LayoutInflater.rInflateChildren（LayoutInflater.java:821）在android.view.LayoutInflater.inflate（LayoutInflater.java:518）在android.view.LayoutInflater.inflate（LayoutInflater.java:426）在com.handsomelee.gotroute.Services.GoogleMapSystem.onCreateView（GoogleMapSystem.java:41）在android.support.v4.app.Fragment.performCreateView（Fragment.java:2261）在android.support.v4.app.FragmentManagerImpl.moveToState（FragmentManager.java:1419）在android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState（FragmentManager.java:1750）在android.support.v4.app.BackStackRecord.executeOps（BackStackRecord.java:792）在android.support.v4.app.FragmentManagerImpl.executeOps（FragmentManager.java:2590）在android.support.v4.app.FragmentManagerImpl.executeOpsTogether（FragmentManager.java:2377）在android.support.v4.app.FragmentManagerImpl.removeRedundantOperationsAndExecute（FragmentManager.java:2332）在android.support.v4.app.FragmentManagerImpl.execSingleAction（FragmentManager.java:2209）在android.support.v4.app.BackStackRecord.commitNowAllowingStateLoss（BackStackRecord.java:649）在android.support.v4.app.FragmentPagerAdapter.finishUpdate（FragmentPagerAdapter.java:145）在android.support.v4.view.ViewPager.populate（ViewPager.java:1238）在android.support.v4.view.ViewPager.setCurrentItemInternal（ViewPager.java:663）在android.support.v4.view.ViewPager.setCurrentItemInternal（ViewPager.java:625）在android.support.v4.view.ViewPager.setCurrentItem（ViewPager.java:617） at com.handsomelee.gotroute.MainActivity $ 1.onTabSelected（MainActivity.java:73）在android.support.design.widget.TabLayout.dispatchTabSelected（TabLayout.java:1165）在android.support.design.widget.TabLayout.selectTab（TabLayout.java:1158）在android.support.design.widget.TabLayout.selectTab（TabLayout.java:1128）在android.support.design.widget.TabLayout $ Tab.select（TabLayout.java:1427）在android.support.design.widget.TabLayout $ TabView.performClick（TabLayout.java:1537）在android.view.View $ PerformClick.run（View.java:22429）在android.os.Handler.handleCallback（Handler.java:751）在android.os.Handler.dispatchMessage（Handler.java:95）在android.os.Looper.loop（Looper.java:154）在android.app.ActivityThread.main（ActivityThread.java:6119） at java.lang.reflect.Method.invoke（Native Method）在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run（ZygoteInit.java:886）在com.android.internal.os.ZygoteInit.main（ZygoteInit.java:776）
---------系统的开头

这是我的MainActivity.java

@Override
public Fragment getItem(int position) {
  switch (position) {
    case 0:
      if(tab1 == null){
        tab1 = new MapsActivity(R.id.mapView, R.layout.activity_maps, GoogleMap.MAP_TYPE_NORMAL);
      }
      return tab1;

    case 1:
      if(tab2 == null)
      tab2 = new CarParkingActivity();
      return tab2;

    case 2:
      if(tab3 == null)
      tab3 = new ReportActivity();
      return tab3;

    default:
      return null;
  }

}

@Override
public int getCount() {
  return 3;
}

MapsActivity.java

@Override
  public View onCreateView(LayoutInflater layoutInflater, ViewGroup viewGroup, Bundle bundle) {
  rootView = layoutInflater.inflate(layoutActivityId, viewGroup, false);
  mapView = ((MapView) rootView.findViewById(mapViewId));
  mapView.onCreate(bundle);
  mapView.getMapAsync(this);
  addOn();
  return rootView;
}
@Override
  public void onMapReady(GoogleMap googleMap) {
  mMap = googleMap;
  mMap.setMapType(googleMapType);
  mMap.setOnMyLocationButtonClickListener(this);
  mMap.setOnMyLocationClickListener(this);
  mMap.setOnMapLongClickListener(this);
}
}

activity_maps.xml

<?xml version="1.0" encoding="utf-8"?>
      <android.support.constraint.ConstraintLayout
              xmlns:android="http://schemas.android.com/apk/res/android"
              xmlns:tools="http://schemas.android.com/tools"
              xmlns:app="http://schemas.android.com/apk/res-auto"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              tools:context="com.handsomelee.gotroute.Controller.ReportActivity">

        <fragment
                android:layout_width="0dp"
                android:layout_height="50dp"
                android:name="com.google.android.gms.location.places.ui.PlaceAutocompleteFragment"
                android:id="@+id/placeSearch"
                android:layout_weight="0.67"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintLeft_toLeftOf="parent"/>

        <com.google.android.gms.maps.MapView
                android:layout_width="0dp"
                android:layout_height="0dp"
                android:id="@+id/mapView"
                android:layout_weight="0.78"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintBottom_toBottomOf="parent"
                android:apiKey="@string/test_google_api"
                app:layout_constraintHorizontal_bias="0.0"
                app:layout_constraintTop_toBottomOf="@+id/placeSearch"/>
      </android.support.constraint.ConstraintLayout>

ReportActivity.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
  View rootView = inflater.inflate(R.layout.activity_report, container, false);

  spinner = (Spinner) rootView.findViewById(R.id.spinner);
  String[] array_Spiner = getResources().getStringArray(R.array.reports_array);
  ArrayAdapter<String> adapter = new ArrayAdapter<String>(rootView.getContext(), R.layout.support_simple_spinner_dropdown_item, array_Spiner);

  spinner.setAdapter(adapter);
  spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
    ~
  });

  return rootView;
}

activity_report.xml

<?xml version="1.0" encoding="utf-8"?>`
    <android.support.constraint.ConstraintLayout
            xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:tools="http://schemas.android.com/tools"
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            tools:context="com.handsomelee.gotroute.Controller.ReportActivity">

      <Spinner
              android:layout_width="0dp"
              android:layout_height="50dp"
              android:id="@+id/spinner"
              app:layout_constraintTop_toTopOf="parent"
              app:layout_constraintLeft_toLeftOf="parent"
              app:layout_constraintRight_toRightOf="parent"
              android:overlapAnchor="false"
              android:dropDownWidth="match_parent"
              app:layout_constraintHorizontal_bias="0.0"/>

    </android.support.constraint.ConstraintLayout>

Answer 1

解决。
问题似乎是创建视图时片段ID重复所以我在MapActivity中添加下面的代码来删除它。

@Override
  public void onDestroyView() {
    super.onDestroyView();
    android.app.FragmentManager fm = getActivity().getFragmentManager();
    android.app.Fragment fragment = fm.findFragmentById(R.id.placeSearch);
    android.app.FragmentTransaction ft = fm.beginTransaction();
    ft.remove(fragment);
    ft.commit();
  }

使用viewPager

1 个答案: