Android使用vitamio插件实现视频播放器

package com.example.www.app;import android.app.ListActivity;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.widget.ListView;import android.widget.SimpleAdapter;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;import io.vov.vitamio.Vitamio;public class MainActivity extends ListActivity {  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);//    setContentView(R.layout.activity_main);    Vitamio.isInitialized(getApplication());    setListAdapter(new SimpleAdapter(this, getData(), R.layout.list_item_main, new String[]{"title"}, new int[]{R.id.main_list_item}));  }  protected List<Map<String, Object>> getData() {    List<Map<String, Object>> myData = new ArrayList<Map<String, Object>>();//    addItem(myData, "MediaPlayer", new Intent(this, MediaPlayerDemo.class));    addItem(myData, "VideoView", new Intent(this, VideoViewDemo.class));//    addItem(myData, "MediaMetadata", new Intent(this, MediaMetadataRetrieverDemo.class));//    addItem(myData, "VideoSubtitle", new Intent(this, VideoSubtitleList.class));//    addItem(myData, "VideoViewBuffer", new Intent(this, VideoViewBuffer.class));    return myData;  }  protected void addItem(List<Map<String, Object>> data, String name, Intent intent) {    Map<String, Object> temp = new HashMap<String, Object>();    temp.put("title", name);    temp.put("intent", intent);    data.add(temp);  }  @SuppressWarnings("unchecked")  @Override  protected void onListItemClick(ListView l, View v, int position, long id) {    Map<String, Object> map = (Map<String, Object>) l.getItemAtPosition(position);    Intent intent = (Intent) map.get("intent");    startActivity(intent);  }}

package com.example.www.app;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.view.View;import android.widget.Button;import android.widget.EditText;import io.vov.vitamio.MediaPlayer;import io.vov.vitamio.widget.MediaController;import io.vov.vitamio.widget.VideoView;/** * @author Administrator * @name vitamioDemo * @class name：com.example.www.app * @class describe * @time 2019/4/10 8:59 * @change * @chang time * @class describe */public class VideoViewDemo extends AppCompatActivity {  private VideoView mVideoView;  private Button mPlayBtn;  private EditText mPlayUrl;  @Override  public void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    mVideoView = (VideoView) findViewById(R.id.surface_view);    mPlayBtn = (Button) findViewById(R.id.playBtn);    mPlayUrl = (EditText) findViewById(R.id.video_url);    mPlayBtn.setOnClickListener(new View.OnClickListener() {      @Override      public void onClick(View v) {        playFunction(mPlayUrl.getText().toString());      }    });    playFunction("");  }  void playFunction(String path){    if(path.isEmpty()) {      path = "http://gslb.miaopai.com/stream/3D~8BM-7CZqjZscVBEYr5g__.mp4";    }    mVideoView.setVideoPath(path);    mVideoView.requestFocus();    mVideoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {      @Override      public void onPrepared(MediaPlayer mp) {        mp.setPlaybackSpeed(1.0f);        mp.setOnVideoSizeChangedListener(new MediaPlayer.OnVideoSizeChangedListener() {          @Override          public void onVideoSizeChanged(MediaPlayer mp, int width, int height) {            MediaController controller = new MediaController(VideoViewDemo.this);            mVideoView.setMediaController(controller);            // and set its position on screen            controller.setAnchorView(mVideoView);          }        });      }    });  }}

<?xml version="1.0" encoding="utf-8"?><android.support.constraint.ConstraintLayout 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"  tools:context=".MainActivity">  <EditText    android:id="@+id/video_url"    android:layout_width="0dp"    android:layout_height="wrap_content"    android:layout_marginStart="8dp"    android:layout_marginTop="28dp"    android:layout_marginEnd="8dp"    android:ems="10"    android:hint="请输入视频地址"    android:inputType="textPersonName"    app:layout_constraintEnd_toStartOf="@+id/playBtn"    app:layout_constraintHorizontal_bias="1.0"    app:layout_constraintStart_toStartOf="parent"    app:layout_constraintTop_toTopOf="parent" />  <Button    android:id="@+id/playBtn"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:layout_marginEnd="8dp"    android:text="play"    app:layout_constraintEnd_toEndOf="parent"    app:layout_constraintTop_toTopOf="@+id/video_url"    />  <io.vov.vitamio.widget.VideoView    android:id="@+id/surface_view"    android:layout_width="0dp"    android:layout_height="wrap_content"    app:layout_constraintEnd_toEndOf="parent"    app:layout_constraintHorizontal_bias="0.43"    app:layout_constraintStart_toStartOf="parent"    app:layout_constraintTop_toBottomOf="@+id/video_url" /></android.support.constraint.ConstraintLayout>

<?xml version="1.0" encoding="utf-8"?><TextView xmlns:android="http://schemas.android.com/apk/res/android"  xmlns:tools="http://schemas.android.com/tools"  android:id="@+id/main_list_item"  android:layout_width="match_parent"  android:layout_height="60dp"  android:gravity="center_vertical"  android:paddingStart="20dp"  android:textAlignment="viewStart"  android:textSize="24sp"  android:textStyle="bold"  tools:ignore="RtlCompat" />

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"  package="com.example.www.app">  <uses-permission android:name="android.permission.WAKE_LOCK" />  <uses-permission android:name="android.permission.INTERNET" />  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />  <application    android:allowBackup="true"    android:icon="@mipmap/ic_launcher"    android:label="@string/app_name"    android:roundIcon="@mipmap/ic_launcher_round"    android:supportsRtl="true"    android:theme="@style/AppTheme">    <activity      android:name="io.vov.vitamio.activity.InitActivity"      android:configChanges="orientation|screenSize|smallestScreenSize|keyboard|keyboardHidden|navigation"      android:launchMode="singleTop"      android:theme="@android:style/Theme.NoTitleBar"      android:windowSoftInputMode="stateAlwaysHidden" />    <activity android:name=".MainActivity">      <intent-filter>        <action android:name="android.intent.action.MAIN" />        <category android:name="android.intent.category.LAUNCHER" />      </intent-filter>    </activity>    <activity android:name=".VideoViewDemo"></activity>  </application></manifest>