Android原生视频播放VideoView的使用

本文实例为大家分享了Android原生视频播放VideoView的具体代码，供大家参考，具体内容如下
布局文件activity_video.xml
对应的Avtivity：VideoActivity.java
package com.example.administrator.main; import android.content.Intent;import android.media.MediaPlayer;import android.net.Uri;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.util.DisplayMetrics;import android.view.MotionEvent;import android.view.View;import android.widget.MediaController;import android.widget.ProgressBar;import android.widget.RelativeLayout;import android.widget.VideoView; public class VideoActivity extends AppCompatActivity { private ProgressBar progressBar; private VideoView videoView; private MediaController mediaController; private int intPositionWhenPause = -1;  @Override protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_video);   //调用系统自带视频播放或者安装的第三方播放器//  Uri uri=Uri.parse("http://vd3.bdstatic.com/mda-ig4tp6gnqwu5we8i/mda-ig4tp6gnqwu5we8i.mp4");//  Intent intent=new Intent(Intent.ACTION_VIEW);//  intent.setDataAndType(uri,"video/*");//  startActivity(intent);   initVideoView(); }  /**  * 初始化videoview播放  */ public void initVideoView() {  //初始化进度条  progressBar = (ProgressBar) findViewById(R.id.progressBar);  //初始化VideoView  videoView = (VideoView) findViewById(R.id.videoView);  //初始化videoview控制条  mediaController = new MediaController(this);  //设置videoview的控制条  videoView.setMediaController(mediaController);  //设置显示控制条  mediaController.show(0);  //设置播放完成以后监听  videoView.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {   @Override   public void onCompletion(MediaPlayer mp) {    }  });  //设置发生错误监听，如果不设置videoview会向用户提示发生错误  videoView.setOnErrorListener(new MediaPlayer.OnErrorListener() {   @Override   public boolean onError(MediaPlayer mp, int what, int extra) {    return false;   }  });  //设置在视频文件在加载完毕以后的回调函数  videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {   @Override   public void onPrepared(MediaPlayer mp) {    progressBar.setVisibility(View.GONE);    videoView.start();   }  });  //设置videoView的点击监听  videoView.setOnTouchListener(new View.OnTouchListener() {   @Override   public boolean onTouch(View v, MotionEvent event) {    return false;   }  });  //设置网络视频路径  Uri uri = Uri.parse("http://vd3.bdstatic.com/mda-ig4tp6gnqwu5we8i/mda-ig4tp6gnqwu5we8i.mp4");  videoView.setVideoURI(uri);  //设置为全屏模式播放  setVideoViewLayoutParams(2); }  /**  * 设置videiview的全屏和窗口模式  *  * @param paramsType 标识 1为全屏模式 2为窗口模式  */ public void setVideoViewLayoutParams(int paramsType) {  //全屏模式  if (1 == paramsType) {   //设置充满整个父布局   RelativeLayout.LayoutParams LayoutParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.MATCH_PARENT);   //设置相对于父布局四边对齐   LayoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);   LayoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);   LayoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);   LayoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);   //为VideoView添加属性   videoView.setLayoutParams(LayoutParams);  } else {   //窗口模式   //获取整个屏幕的宽高   DisplayMetrics DisplayMetrics = new DisplayMetrics();   this.getWindowManager().getDefaultDisplay().getMetrics(DisplayMetrics);   //设置窗口模式距离边框50   int videoHeight = DisplayMetrics.heightPixels;   int videoWidth = DisplayMetrics.widthPixels;   RelativeLayout.LayoutParams LayoutParams = new RelativeLayout.LayoutParams(videoWidth, videoHeight);   //设置居中   LayoutParams.addRule(RelativeLayout.ALIGN_TOP);   //为VideoView添加属性   videoView.setLayoutParams(LayoutParams);  } }  /**  * 页面暂停效果处理  */ @Override protected void onPause() {  super.onPause();  //如果当前页面暂停则保存当前播放位置，全局变量保存  intPositionWhenPause = videoView.getCurrentPosition();  //停止回放视频文件  videoView.stopPlayback(); }  /**  * 页面从暂停中恢复  */ @Override protected void onResume() {  super.onResume();  //跳转到暂停时保存的位置  if (intPositionWhenPause >= 0) {   videoView.seekTo(intPositionWhenPause);   //初始播放位置   intPositionWhenPause = -1;  } }}
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。
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