片段中的YouTubePlayerSupportFragment

Question

我有一个MenuActivity，在MenuActivity我有一个SeguridadMenuFrament，在SeguridadMenuFrament我有SeguridadFragment。在SeguridadFrament我需要的工具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中

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，当运行该应用并显示时fragment，该应用将崩溃并显示：

12-04 10：12：56.878 4342-4342 / com.pixelcom.beta.pixelkartingsocios E / AndroidRuntime：致命例外：主进程：com.pixelcom.beta.pixelkartingsocios，PID：4342 java.lang.IllegalArgumentException：服务意图必须为明确：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上。com.google.android.youtube上com.google.android.youtube.player.internal.re的android.content.ContextWrapper.bindService（ContextWrapper.java:636）的bindService（ContextImpl.java:1450）。 com.google.android.youtube.player.com上的player.YouTubePlayerView.a（未知来源）com.google.android.youtube.player上的player.YouTubePlayerView.a（未知来源）。android.support.v4.app.Fragment.performCreateView（Fragment.java:2354）位于android.support.v4.app.FragmentManagerImpl.moveToState（FragmentManager.java:1419）具有YouTubePlayerSupportFragment.onCreateView（未知来源） 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（位于android.os.Looper.loop（Looper.java：的android.os.Handler.dispatchMessage（Handler.java:95）的Handler.java:751）：154），位于android.app.ActivityThread.main（ActivityThread.java:6077），位于com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run（ZygoteInit.java：的java.lang.reflect.Method.invoke（本机方法）处。 866），位于com.android.internal.os.ZygoteInit.main（ZygoteInit.java:756）*6077），位于com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run（ZygoteInit.java:866）的java.lang.reflect.Method.invoke（本机方法），位于com.android.internal.os.ZygoteInit.main（ ZygoteInit.java:756)*6077），位于com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run（ZygoteInit.java:866）的java.lang.reflect.Method.invoke（本机方法），位于com.android.internal.os.ZygoteInit.main（ ZygoteInit.java:756)*internal.os.ZygoteInit.main（ZygoteInit.java:756）*internal.os.ZygoteInit.main（ZygoteInit.java:756）*

Answer 1

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>

然后在您的Fragment类中使用以下代码：

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

            }
        });

希望能帮助到你！