无法在android TV Preferences片段中找到提供者

问题描述 投票:1回答:1

获取用户0的提供者com.google.android.katniss.search.searchapi.VoiceInteractionProvider失败;期望为电视首选项片段的此权限找到有效的ContentProvider

E / AndroidRuntime:致命异常:主要流程:com.omniwyse.tvprefdemo,PID:2025java.lang.RuntimeException:无法启动活动ComponentInfo {com.omniwyse.tvprefdemo / com.omniwyse.tvprefdemo.SettingActivity}:android.view.InflateException:二进制XML文件行#18:二进制XML文件行#18:错误膨胀类在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913)在android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)在android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)在android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)在android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1808)在android.os.Handler.dispatchMessage(Handler.java:106)在android.os.Looper.loop(Looper.java:193)在android.app.ActivityThread.main(ActivityThread.java:6669)在java.lang.reflect.Method.invoke(本机方法)在com.android.internal.os.RuntimeInit $ MethodAndArgsCaller.run(RuntimeInit.java:493)在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)原因:android.view.InflateException:二进制XML文件第18行:二进制XML文件第18行:膨胀类错误原因:android.view.InflateException:二进制XML文件第18行:膨胀类错误造成原因:java.lang.reflect.InvocationTargetException在java.lang.reflect.Constructor.newInstance0(本地方法)在java.lang.reflect.Constructor.newInstance(Constructor.java:343)在android.view.LayoutInflater.createView(LayoutInflater.java:647)在android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:790)在android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)在android.view.LayoutInflater.inflate(LayoutInflater.java:492)在android.view.LayoutInflater.inflate(LayoutInflater.java:423)在android.support.v17.preference.BaseLeanbackPreferenceFragment.onCreateRecyclerView(BaseLeanbackPreferenceFragment.java:42)在android.support.v14.preference.PreferenceFragment.onCreateView(PreferenceFragment.java:270)在android.support.v17.preference.LeanbackPreferenceFragment.onCreateView(LeanbackPreferenceFragment.java:54)在android.app.Fragment.performCreateView(Fragment.java:2522)在android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1298)在android.app.FragmentManagerImpl.addAddedFragments(FragmentManager.java:2426)在android.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2205)在android.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2161)在android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2062)在android.app.FragmentManagerImpl.dispatchMoveToState(FragmentManager.java:3051)在android.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:2998)在android.app.Fragment.performActivityCreated(Fragment.java:2537)在android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1318)在android.app.FragmentManagerImpl.addAddedFragments(FragmentManager.java:2426)在android.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2205)在android.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2161)在android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2062)在android.app.FragmentManagerImpl.dispatchMoveToState(FragmentManager.java:3051)在android.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:2998)在android.app.FragmentController.dispatchActivityCreated(FragmentController.java:182)在android.app.Activity.performCreate(Activity.java:7143)在android.app.Activity.performCreate(Activity.java:7127)在android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893)

     public class SettingsFragment extends LeanbackSettingsFragment {
@Override
public void onPreferenceStartInitialScreen() {

    startPreferenceFragment(new PrefsFragment());
}

@Override
public boolean onPreferenceStartFragment(PreferenceFragment caller, Preference pref) {
    final Fragment f =
            Fragment.instantiate(getActivity(), pref.getFragment(), pref.getExtras());
    f.setTargetFragment(caller, 0);
    if (f instanceof PreferenceFragment || f instanceof PreferenceDialogFragment) {
      //  startPreferenceFragment(f);
    } else {
       // startImmersiveFragment(f);
    }
    return true;
}

@Override
public boolean onPreferenceStartScreen(PreferenceFragment caller, PreferenceScreen pref) {
    final Fragment f = new PrefsFragment();
    final Bundle args = new Bundle(1);
    args.putString(PreferenceFragment.ARG_PREFERENCE_ROOT, pref.getKey());
    f.setArguments(args);
    startPreferenceFragment(f);
    return true;
}

}

@@ SuppressLint(“ ValidFragment”)公共类PrefsFragment扩展LeanbackPreferenceFragment {

@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
    // Load the preferences from an XML resource
    setPreferencesFromResource(R.xml.preferences, rootKey);
}

}

android android-tv preferencescreen
1个回答
0
投票

解决主题更改偏好问题Theme.Leanback

在清单文件上:

<activity android:name=".ui.setting.YourSettingPrefActivity"
        android:exported="true"
        android:theme="@style/Theme.Pref.LeanbackPreferences"/>

以及在styles.xml上

<style name="Theme.Pref.LeanbackPreferences" parent="Theme.Leanback">
    <item name="preferenceTheme">@style/PreferenceThemeOverlay.v14.Leanback</item>
    <item name="android:windowIsTranslucent">true</item>
    <item name="android:windowBackground">@android:color/transparent</item>
    <item name="android:backgroundDimEnabled">true</item>
    <item name="android:colorPrimary">@color/fastlane_background</item>
</style>
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