1、布局文件

<?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:orientation="vertical"
    tools:context=".bank_4.SP_01Activity">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="#0099CC"
            android:gravity="center"
            android:padding="5dp"
            android:text="视频播放"
            android:textColor="@android:color/black"
            android:textSize="20dp" />

        <ImageView
            android:id="@+id/back_fh"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@drawable/back" />
    </RelativeLayout>

    <VideoView
        android:id="@+id/video"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />


</LinearLayout>

2、Activity文件

public class SP_01Activity extends AppCompatActivity {
    private ImageView backFh;
    private VideoView video;
    private int[] lj = {R.raw.mv3, R.raw.mv3, R.raw.mv3, R.raw.mv3, R.raw.mv3};

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_s_p_01);
        init();
        backFh.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                SP_01Activity.this.finish();
            }
        });
        Intent it = getIntent();
        int id = it.getIntExtra("id", 0);
        video.setVideoURI(Uri.parse("android.resource://" + getPackageName() + "/" + lj[id]));
        MediaController controller = new MediaController(SP_01Activity.this);
        video.setMediaController(controller);
        video.start();
    }

    private void init() {
        backFh = (ImageView) findViewById(R.id.back_fh);
        video = (VideoView) findViewById(R.id.video);
    }
}

3、注意

一、不加MediaController时

二、加MediaController时

可以暂停视频，查看进度条