ExoPlayer在视频播放期间不显示播放/暂停

Question

我正在使用ExoPlayer播放视频的应用程序。出于某种原因，当我试图暂停时，视频播放器没有显示播放/暂停图标。我只为播放/暂停做了一个自定义布局，并将其设置在PlayerView上。使用player.playwhenready=true或player.playwhenready=true播放/暂停视频。到处都找不到解决办法，好像我错过了什么，但又不知道是什么。

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ImageButton android:id="@id/exo_play"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_gravity="center"
        android:background="#CC000000"
        style="@style/ExoMediaButton.Play"/>

    <ImageButton android:id="@id/exo_pause"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_gravity="center"
        android:background="#CC000000"
        style="@style/ExoMediaButton.Pause"/>

</FrameLayout>

<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"
    android:clickable="true"
    android:focusable="true">

    <com.google.android.exoplayer2.ui.PlayerView
        android:id="@+id/feed_video_player"
        app:surface_type="texture_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:resize_mode="fixed_width"
        app:controller_layout_id="@layout/custom_player_controller"
        android:paddingBottom="55dp"
        android:background="#000"/>

</RelativeLayout>

setOnTouchListener(object : View.OnTouchListener {
    val gestureDetector: GestureDetector = GestureDetector(context, object:
        GestureDetector.SimpleOnGestureListener() {

        override fun onSingleTapUp(e: MotionEvent?): Boolean {
            super.onSingleTapUp(e)

            if (!player.playWhenReady) {
                player.playWhenReady = true
            } else {
                player.playWhenReady = false
            }

            return true
        }
    })

    override fun onTouch(p0: View?, p1: MotionEvent?): Boolean {
        gestureDetector.onTouchEvent(p1)
        return true
    }
})

Answer 1

要在Exo播放器中播放和暂停，您将像这样使用它。

Exo玩家处理剩下的。

player.play(); //starts the playing process
player.pause(); //pauses the media.

player.setPlayWhenReady //this is not for play and pause functionality. It is designed for starting the playback when the resource is ready.

更新

使用以下播放机布局。

    <com.google.android.exoplayer2.ui.PlayerView
        android:id="@+id/feed_video_player"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_centerVertical="true"
        android:background="@android:color/black"
        app:controller_layout_id="@layout/custom_player_controller"
        app:resize_mode="fixed_width"
        app:show_timeout="5000"
        android:paddingBottom="55dp"
        android:background="#000"
        app:use_controller="true" />