如何在exoplayer库中使用androidx库？

android {
    ...
    defaultConfig {
        ...
        // 添加以下两行代码
        android.useAndroidX = true
        android.enableJetifier = true
    }
}

dependencies {
    ...
    implementation 'com.google.android.exoplayer:exoplayer-core:最新版本号'
    implementation 'com.google.android.exoplayer:exoplayer-ui:最新版本号'
}

<com.google.android.exoplayer2.ui.PlayerView
    android:id="@+id/player_view"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />

PlayerView playerView = findViewById(R.id.player_view);
SimpleExoPlayer player = new SimpleExoPlayer.Builder(context).build();
playerView.setPlayer(player);

MediaSource mediaSource = new ProgressiveMediaSource.Factory(dataSourceFactory)
    .createMediaSource(Uri.parse("https://example.com/video.mp4"));

player.setMediaSource(mediaSource);
player.prepare();
player.setPlayWhenReady(true);