片段

时间:2017-12-04 09:32:43

标签: java android android-fragments youtube fragment

我有一个MenuActivityMenuActivity我有一个SeguridadMenuFrament,而SeguridadMenuFrament我有SeguridadFragment。 在SeguridadFrament我需要实施YoutubePlayer

在我的fragment_seguridad.xml

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

    <TextView
    android:id="@+id/tvTitle"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/TR_CARACTERISTICAS"
    android:textSize="@dimen/text_14"
    android:layout_marginTop="20dp"/>

    <TextView
    android:id="@+id/tvCaracteristicas"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textSize="@dimen/text_12"
        app:layout_constraintTop_toBottomOf="@id/tvTitle"
    android:layout_marginTop="20dp"/>

    <fragment
        android:name="com.google.android.youtube.player.YouTubePlayerSupportFragment"
        android:id="@+id/youtubePF"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"
        app:layout_constraintTop_toBottomOf="@id/tvCaracteristicas"/>


</android.support.constraint.ConstraintLayout>

在SeguridadFragment.java

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

    mYoutubePlayerFragment = new YouTubePlayerSupportFragment();
    mYoutubePlayerFragment.initialize(YoutubeDeveloperKey, new YouTubePlayer.OnInitializedListener() {
        @Override
        public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer youTubePlayer, boolean b) {
            if (!b) {
                youTubePlayer.cueVideo("NMwE93GQcKs");
            }
        }

        @Override
        public void onInitializationFailure(YouTubePlayer.Provider provider, YouTubeInitializationResult youTubeInitializationResult) {

        }
    });

    FragmentManager fragmentManager = getFragmentManager();
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
    fragmentTransaction.replace(R.id.youtubePF, mYoutubePlayerFragment);
    fragmentTransaction.commit();

    return rootView;
}

但是当运行应用程序并显示fragment时,应用程序崩溃并显示:

  

12-04 10:12:56.878 4342-4342 / com.pixelcom.beta.pixelkartingsocios E / AndroidRuntime:FATAL EXCEPTION:main       处理:com.pixelcom.beta.pixelkartingsocios,PID:4342                                                                                               java.lang.IllegalArgumentException:Service Intent必须是显式的:Intent {act = com.google.android.youtube.api.service.START}                                                                                                   在android.app.ContextImpl.validateServiceIntent(ContextImpl.java:1373)                                                                                                   在android.app.ContextImpl.bindServiceCommon(ContextImpl.java:1482)                                                                                                   在android.app.ContextImpl.bindService(ContextImpl.java:1450)                                                                                                   在android.content.ContextWrapper.bindService(ContextWrapper.java:636)                                                                                                   在com.google.android.youtube.player.internal.r.e(未知来源)                                                                                                   在com.google.android.youtube.player.YouTubePlayerView.a(未知来源)                                                                                                   在com.google.android.youtube.player.YouTubePlayerSupportFragment.a(未知来源)                                                                                                   在com.google.android.youtube.player.YouTubePlayerSupportFragment.onCreateView(未知来源)                                                                                                   在android.support.v4.app.Fragment.performCreateView(Fragment.java:2354)                                                                                                   在android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1419)                                                                                                   在android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1740)                                                                                                   在android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1809)                                                                                                   在android.support.v4.app.BackStackRecord.executeOps(BackStackRecord.java:799)                                                                                                   在android.support.v4.app.FragmentManagerImpl.executeOps(FragmentManager.java:2580)                                                                                                   在android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2367)                                                                                                   在android.support.v4.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2322)                                                                                                   在android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2229)                                                                                                   在android.support.v4.app.FragmentManagerImpl $ 1.run(FragmentManager.java:700)                                                                                                   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:6077)                                                                                                   at java.lang.reflect.Method.invoke(Native Method)                                                                                                   在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:866)                                                                                                   在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)*

1 个答案:

答案 0 :(得分:3)

您需要在布局中使用FrameLayout而不是Fragment

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <TextView
        android:id="@+id/tvTitle"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/TR_CARACTERISTICAS"
        android:layout_marginStart="20dp"
        android:layout_marginLeft="20dp"
        android:layout_marginEnd="20dp"
        android:layout_marginRight="20dp"
        android:layout_marginTop="20dp"/>

    <TextView
    android:id="@+id/tvCaracteristicas"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textSize="@dimen/text_12"
        app:layout_constraintTop_toBottomOf="@id/tvTitle"
    android:layout_marginTop="20dp"/>

    <FrameLayout
        android:id="@+id/frame_fragment"
        android:layout_width="match_parent"
        android:layout_height="200dp"/>

</LinearLayout>

然后在你的Fragment类中使用这段代码:

YouTubePlayerSupportFragment youTubePlayerFragment = YouTubePlayerSupportFragment.newInstance();

        FragmentTransaction transaction = getFragmentManager().beginTransaction();
        transaction.replace(R.id.frame_fragment, youTubePlayerFragment);
        transaction.commit();

        youTubePlayerFragment.initialize(YoutubeDeveloperKey, new YouTubePlayer.OnInitializedListener() {

            @Override
            public void onInitializationSuccess(YouTubePlayer.Provider arg0, YouTubePlayer youTubePlayer, boolean b) {
                if (!b) {
                    YPlayer = youTubePlayer;
                    YPlayer.setFullscreen(false);
                    YPlayer.loadVideo("NMwE93GQcKs");
                    YPlayer.play();
                }
            }

            @Override
            public void onInitializationFailure(YouTubePlayer.Provider arg0, YouTubeInitializationResult arg1) {
                // TODO Auto-generated method stub

            }
        });

希望它有所帮助!