Android 播放视频

Android 播放视频

Manifest清单文件加入权限（这里可以不用因为是播放本地视频）：
uses-permission android:name=“android.permission.INTERNET”/

uses-permission android:name=“android.permission.WRITE_EXTERNAL_STORAGE”/
配置xml文件如下：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:keepScreenOn="true"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
        <Button
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:id="@+id/play"
            android:text="播放"/>
        <Button
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:id="@+id/pause"
            android:text="暂停"/>
        <Button
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:id="@+id/replay"
            android:text="重放"/>
    </LinearLayout>
   <VideoView
       android:id="@+id/video_view"
       android:keepScreenOn="true"
       android:layout_width="match_parent"
       android:layout_height="wrap_content"/>
</LinearLayout>

修改MainActivity代码如下：

 protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        play = (Button)findViewById(R.id.play);
        pause = (Button)findViewById(R.id.pause);
        replay = (Button)findViewById(R.id.replay);
        play.setOnClickListener(this);
        pause.setOnClickListener(this);
        replay.setOnClickListener(this);
        videoView = (VideoView)findViewById(R.id.video_view);
        mediaController = new MediaController(this);//视频控制器

        /**
         * 本地
         */
        String uri_path = "android.resource://com.example.mediemp4/"+R.raw.movie;
       // String uri = ("android.resource://" + getPackageName() + "/" + R.raw.movie);
        Log.d("路径",""+uri_path);
        Uri uri = Uri.parse(uri_path);
        videoView.setVideoURI(uri);
        videoView.setMediaController(mediaController);//与控制器关联
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.play:
            videoView.start();
            videoView.requestFocus();
            break;
            case R.id.pause:
                if(videoView.isPlaying()){
                    videoView.pause();
                }else {
                    videoView.start();
                }
                break;
            case R.id.replay:
                if (videoView.isPlaying()){
                    videoView.resume();
                }

        }
    }
}

本文地址：https://blog.csdn.net/weixin_44616286/article/details/107451769