手机直播源码，Android studio 实现简单的视频播放

手机直播源码，Android studio 实现简单的视频播放
第一步：MainActivity

package com.videodemo;

import android.net.Uri;  
import android.support.v7.app.AppCompatActivity;  
import android.os.Bundle;  
import android.view.View;  
import android.widget.Button;  
import android.widget.MediaController;  
import android.widget.VideoView;  
  
public class MainActivity extends AppCompatActivity {
    
      
    private VideoView videoView;  
    private Button btn_start,btn_end;  
    private MediaController mediaController;  
  
    @Override  
    protected void onCreate(Bundle savedInstanceState) {
    
      
        super.onCreate(savedInstanceState);  
        setContentView(R.layout.activity_main);  
        initView();  
    }  
  
    private void initView() {
    
      
        videoView= (VideoView) findViewById(R.id.videoView);  
        btn_start= (Button) findViewById(R.id.btn_start);  
        btn_end= (Button) findViewById(R.id.btn_end);  
  
  
        btn_start.setOnClickListener(new View.OnClickListener() {
    
      
            @Override  
            public void onClick(View v) {
    
      
                init();  
            }  
        });  
        btn_end.setOnClickListener(new View.OnClickListener() {
    
      
            @Override  
            public void onClick(View v) {
    
      
                videoView.stopPlayback();  
            }  
        });  
    }  
  
    private void init() {
    
      
        videoView = (VideoView) findViewById(R.id.videoView);  
        mediaController = new MediaController(this);  
        //本地连接地址
        String uri = "android.resource://" + getPackageName() + "/" + R.raw.aas;  
        //网络连接地址
        String uri = "https://gslb.miaopai.com/stream/P4DnrjGZ7PzC2LfQK9k2cAKEIw39GiixIBpIHA__.mp4";  
        videoView.setVideoURI(Uri.parse(uri));  
        videoView.setMediaController(mediaController);  
        mediaController.setMediaPlayer(videoView);  
        videoView.requestFocus();  
        videoView.start();  
    }  
}  

第二步：xml

<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:orientation="vertical"
    android:layout_height="match_parent"
    tools:context="com.jingna.stu.mytest.MainActivity">

    <VideoView
        android:id="@+id/videoView"
        android:layout_width="match_parent"
        android:layout_height="300dp" />
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
        <Button
            android:id="@+id/btn_start"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="开始"
            android:layout_marginLeft="20dp"/>

        <Button
            android:id="@+id/btn_end"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="结束" />
    </LinearLayout>
</LinearLayout>

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