我在片段中使用了recycleler视图，在recycleler视图中使用加载6个不同的片段。 6个不同的片段加载成功但是当重新加载主片段然后应用程序崩溃。
崩溃日志
android.view.InflateException: Binary XML file line #13: Binary XML file line #13: Error inflating class fragment
Caused by: android.view.InflateException: Binary XML file line #13: Error inflating class fragment
Caused by: java.lang.IllegalArgumentException: Binary XML file line #13: Duplicate id 0x7f1101c1, tag null, or parent id 0x7f1101c0 with another fragment for dashboard.DashBoardDeviceUsageFragment
at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:3420)
at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:120)
at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:378)
at android.support.v4.app.BaseFragmentActivityHoneycomb.onCreateView(BaseFragmentActivityHoneycomb.java:33)
at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:79)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:777)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:727)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:858)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:821)
at android.view.LayoutInflater.inflate(LayoutInflater.java:518)
at android.view.LayoutInflater.inflate(LayoutInflater.java:426)
at dashboard.RecyclerListAdapter.onCreateViewHolder(RecyclerListAdapter.java:52)
at dashboard.RecyclerListAdapter.onCreateViewHolder(RecyclerListAdapter.java:28)
适配器
@Override
public ItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view;
switch (viewType) {
case 0:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_device_usage_layout, parent, false);
break;
case 1:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_app_usage_layout, parent, false);
break;
case 2:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_fitness_layout, parent, false);
break;
case 3:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_inapp_fragment, parent, false);
break;
case 4:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_place_layout, parent, false);
break;
case 5:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_sleep_layout, parent, false);
break;
case 6:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_graph_layout, parent, false);
break;
default:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_device_usage_layout, parent, false);
}
return new ItemViewHolder(view);
}
片段示例
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/card_drag_drop_device"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="@dimen/layout_margin_8"
app:cardCornerRadius="2dp"
app:cardElevation="3dp"
android:background="@color/white">
<fragment
android:id="@+id/drag_dashboard_device_fragment"
class="dashboard.DashBoardDeviceUsageFragment"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</fragment>
</android.support.v7.widget.CardView>
答案 0 :(得分：1)
我得到了答案
@Override
public ItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view;
FragmentManager fragmentManager = mContext.getSupportFragmentManager();
FragmentTransaction transaction = fragmentManager.beginTransaction();
switch (viewType) {
case 0:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_device_usage_layout, parent, false);
DashBoardDeviceUsageFragment deviceUsageFragment = new DashBoardDeviceUsageFragment();
transaction.replace(R.id.drag_dashboard_device_fragment, deviceUsageFragment, "dashboardFragment");
transaction.commit();
break;
case 1:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_app_usage_layout, parent, false);
DashBoardAppUsageFragment appUsageFragment = new DashBoardAppUsageFragment();
transaction.replace(R.id.drag_dashboard_app_fragment, appUsageFragment, "dashboardFragment");
transaction.commit();
break;
case 2:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_fitness_layout, parent, false);
DashBoardHealthFragment healthFragment = new DashBoardHealthFragment();
transaction.replace(R.id.drag_dashboard_health_fragment, healthFragment, "dashboardFragment");
transaction.commit();
break;
case 3:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_inapp_fragment, parent, false);
break;
case 4:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_place_layout, parent, false);
DashboardPlaceFragment placeFragment = new DashboardPlaceFragment();
transaction.replace(R.id.drag_dashboard_place_fragment, placeFragment, "dashboardFragment");
transaction.commit();
break;
case 5:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_sleep_layout, parent, false);
DashBoardSleepFragment sleepFragment = new DashBoardSleepFragment();
transaction.replace(R.id.drag_dashboard_sleep_fragment, sleepFragment, "dashboardFragment");
transaction.commit();
break;
case 6:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_graph_layout, parent, false);
DashBoardGraphFragment graphFragment = new DashBoardGraphFragment();
transaction.replace(R.id.drag_dashboard_graph_fragment, graphFragment, "dashboardFragment");
transaction.commit();
break;
default:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.dashboard_device_usage_layout, parent, false);
}
return new ItemViewHolder(view);
}
答案 1 :(得分：0)
请用此替换您的inflater并尝试
Button答案 2 :(得分：0)
使用
在浏览视图之前删除视图if (view != null) {
ViewGroup vg_parent = (ViewGroup) view.getParent();
if (vg_parent!= null)
vg_parent.removeView(view);
}