无法使用setOnClickListener全屏播放exoPlayer

Question

默认情况下，视频将以纵向模式播放，单击imageView1.setOnClickListener时，视频应以full_screen.xml播放>

但是就我而言，我无法在full_screen.xml中播放视频，我还在[[AndroidManifest

中添加了<activity android:name=".Activities.FullScreen"></activity>仍然没有成功。这里是VideoPlayerActivity.java

    public class VideoPlayerActivity extends AppCompatActivity {

    Uri videoUri;
    @BindView(R.id.playerView) PlayerView playerView;
    @BindView(R.id.floating_widget) ImageView imageView;
    @BindView(R.id.full_screen) ImageView imageView1;

    ExoPlayer exoPlayer;
    ExtractorsFactory extractorsFactory;



    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_video_player);
        ButterKnife.bind(this);
        Intent intent = getIntent();

        if (intent!=null){
            String uri_str = intent.getStringExtra("videoUri");
            videoUri = Uri.parse(uri_str);
        }

        imageView1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                exoPlayer.setPlayWhenReady(false);
                exoPlayer.release();
                Intent serviceIntent2 = new Intent(VideoPlayerActivity.this,FullScreen.class);
                serviceIntent2.putExtra("videoUri",videoUri.toString());
                startActivity(serviceIntent2);
            }
        });

        imageView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                exoPlayer.setPlayWhenReady(false);
                exoPlayer.release();
                Intent serviceIntent = new Intent(VideoPlayerActivity.this,FloatingWidgetService.class);
                serviceIntent.putExtra("videoUri",videoUri.toString());
                startService(serviceIntent);
            }
        });

        BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();

        TrackSelector trackSelector = new DefaultTrackSelector(new AdaptiveTrackSelection.Factory(bandwidthMeter));
        exoPlayer = ExoPlayerFactory.newSimpleInstance(this,trackSelector);
        extractorsFactory = new DefaultExtractorsFactory();
        playVideo();

    }

    private void playVideo() {
        try {
            String playerInfo = Util.getUserAgent(this,"VideoPlayer");
            DefaultDataSourceFactory dataSourceFactory = new DefaultDataSourceFactory(this,playerInfo);

            MediaSource mediaSource = new ExtractorMediaSource(videoUri,dataSourceFactory,extractorsFactory,null,null);

            playerView.setPlayer(exoPlayer);
            exoPlayer.prepare(mediaSource);
            exoPlayer.setPlayWhenReady(true);
        }catch (Exception e){
            e.printStackTrace();
        }
    }

    @Override
    protected void onPause() {
        super.onPause();
        exoPlayer.setPlayWhenReady(false);
    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        exoPlayer.setPlayWhenReady(false);
        exoPlayer.release();
    }
}

还有这里FullScreen.java

package com.sanoj.jlplayer.Activities;

public class FullScreen extends AppCompatActivity {

    @BindView(R.id.fullscreenPlayer) PlayerView playerView;

    ExoPlayer exoPlayer;
    ExtractorsFactory extractorsFactory;

    Uri videoUri;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        ButterKnife.bind(this);
        Intent intent = getIntent();

        if (intent!=null){
            String uri_str = intent.getStringExtra("videoUri");
            videoUri = Uri.parse(uri_str);
        }

        BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();

        TrackSelector trackSelector = new DefaultTrackSelector(new AdaptiveTrackSelection.Factory(bandwidthMeter));
        exoPlayer = ExoPlayerFactory.newSimpleInstance(this,trackSelector);
        extractorsFactory = new DefaultExtractorsFactory();
        playVideo();
    }


    private void playVideo() {
        try {
            String playerInfo = Util.getUserAgent(this,"Fullscreen");
            DefaultDataSourceFactory dataSourceFactory = new DefaultDataSourceFactory(this,playerInfo);

            MediaSource mediaSource = new ExtractorMediaSource(videoUri,dataSourceFactory,extractorsFactory,null,null);

            playerView.setPlayer(exoPlayer);
            exoPlayer.prepare(mediaSource);
            exoPlayer.setPlayWhenReady(true);
        }catch (Exception e){
            e.printStackTrace();
        }
    }

    @Override
    protected void onPause() {
        super.onPause();
        exoPlayer.setPlayWhenReady(false);
    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        exoPlayer.setPlayWhenReady(false);
        exoPlayer.release();
    }
}

有人可以帮我弄错吗。

更新：

这里是full_screen.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".Activities.FullScreen">


    <com.google.android.exoplayer2.ui.PlayerView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/fullscreenPlayer"
        app:controller_layout_id="@layout/exo_playback_control_view"
        app:use_controller="true">

    </com.google.android.exoplayer2.ui.PlayerView>

</RelativeLayout>

默认情况下，视频将以纵向模式播放，当单击imageView1.setOnClickListener时，视频应在full_screen.xml中播放，但就我而言，我无法在full_screen.xml中播放视频，我...

Answer 1

Answer 2