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做好如上配置之后,便可以写代码了。
在布局文件中添加播放器控件VrVideoView
<com.google.vr.sdk.widgets.video.VrVideoView
android:id=“@+id/video_view”
android:layout_width=“match_parent”
android:layout_height=“match_parent”/>
在Activity中找到控件,设置播放资源即可实现播放。
mVideoView = (VrVideoView) findViewById(R.id.video_view);
VrVideoView.Options option = new VrVideoView.Options();
try {
mVideoView.loadVideo(uri, option);
} catch (IOException e) {
e.printStackTrace();
}
到这我们的播放器就可以播放了,最基本的播放功能就已经实现了。不过这种太简陋了,我们的播放器应该有一些控制按钮,而且是VR播放器应该有VR模式才行,不能是简单的全屏就完了。
下面我们开始正式制作我们的简易版播放器:
activity_player.xml
<?xml version="1.0" encoding="utf-8"?><RelativeLayout
xmlns:android=“http://schemas.android.com/apk/res/android”
xmlns:tools=“http://schemas.android.com/tools”
android:id=“@+id/activity_main”
android:layout_width=“match_parent”
android:layout_height=“match_parent”
tools:context=“com.qj.gvr_test.MainActivity”>
<com.google.vr.sdk.widgets.video.VrVideoView
android:id=“@+id/video_view”
android:layout_width=“match_parent”
android:layout_height=“match_parent”/>
<LinearLayout
android:id=“@+id/video_progress_container”
android:layout_width=“@dimen/y1000”
android:layout_height=“@dimen/y100”
android:layout_alignParentBottom=“true”
android:layout_centerHorizontal=“true”
android:layout_marginBottom=“@dimen/y100”
android:background=“@drawable/video_progress_shape”
android:visibility=“gone”>
<ImageView
android:id=“@+id/play”
android:layout_width=“@dimen/x90”
android:layout_height=“@dimen/y90”
android:layout_gravity=“center_vertical”
android:src=“@mipmap/stop”/>
<SeekBar
android:id=“@+id/video_progress”
style=“@style/Widget.AppCompat.ProgressBar.Horizontal”
android:layout_width=“@dimen/x600”
android:layout_height=“@dimen/y100”
android:layout_marginLeft=“@dimen/x_20”/>
<TextView
android:id=“@+id/video_duration”
android:layout_width=“@dimen/x240”
android:layout_height=“wrap_content”
android:layout_gravity=“center_vertical”
android:textColor=“@color/colorFFFFFF”/>
<ImageView
android:id=“@+id/video_vr”
android:layout_width=“@dimen/x90”
android:layout_height=“@dimen/x90”
android:layout_gravity=“center_vertical”
android:src=“@mipmap/icon_vr”/>
PlayerActivity
public class PlayerActivity extends Activity implements View.OnClickListener {
private VrVideoView mVideoView;
private String mUrl;
private TextView mVideoDuration;
private SeekBar mSeekBar;
private View mVideoPorgressContainer;
private String mTotalDuration;//视频总时长, 00:08格式
private ImageView mPlayView;
private boolean isPlaying;
private View mVideoVr;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_player);
Intent intent = getIntent();
mUrl = intent.getStringExtra(“url”);//上一个Activity传递过来的url播放地址
initView();
initData();
initListener();
}
@Override
protected void onNewIntent(Intent intent) {
setIntent(intent);
//TODO handleIntent
}
private void initView() {
mVideoView = (VrVideoView) findViewById(R.id.video_view);
mPlayView = (ImageView) findViewById(R.id.play);
mVideoDuration = (TextView) findViewById(R.id.video_duration);
mSeekBar = (SeekBar) findViewById(R.id.video_progress);
mVideoPorgressContainer = findViewById(R.id.video_progress_container);
mVideoVr = findViewById(R.id.video_vr);
mVideoView.setInfoButtonEnabled(false);//设置左侧信息原圈不可见
mVideoView.setFullscreenButtonEnabled(false);//设置全屏按钮不可见
mVideoView.setStereoModeButtonEnabled(false);//设置立体眼镜模式按钮不可见
}
private void initData() {
Uri uri;
if (“”.equals(mUrl)) {
uri = Uri.parse(“http://resource.vr-store.cn/appfile/6cc160ba38394af0a251d4275ea66c29.mp4”);//坝上的云
} else {
uri = Uri.parse(mUrl);
}
VrVideoView.Options option = new VrVideoView.Options();
try {
mVideoView.loadVideo(uri, option);
} catch (IOException e) {
e.printStackTrace();
}
}
private void initListener() {
mPlayView.setOnClickListener(this);
mVideoVr.setOnClickListener(this);
mSeekBar.setOnSeekBarChangeListener(new SeekBarListener());
mVideoView.setEventListener(new VrVideoEventListener() {
@Override
public void onClick() {
//处理控制面板的显示和隐藏
int visibility = mVideoPorgressContainer.getVisibility();
mVideoPorgressContainer.setVisibility(visibility == View.VISIBLE ? View.GONE : View.VISIBLE);
}
/**
Make the video mPlayView in a loop. This method could also be used to move to the next video in
a playlist.
*/
@Override
public void onCompletion() {
//播放完成后的操作
//mVideoView.seekTo(0);//循环播放效果
}
@Override
public void onNewFrame() {
updateVideoProgress();
}
@Override
public void onLoadSuccess() {
long duration = mVideoView.getDuration();//视频总时长,毫秒
mTotalDuration = RegularExpress.parseDuration(duration);
mSeekBar.setMax((int) duration);
}
@Override
public void onLoadError(String errorMessage) {
super.onLoadError(errorMessage);
Toast.makeText(PlayerActivity.this, “加载视频失败”, Toast.LENGTH_SHORT).show();
}
@Override
public void onDisplayModeChanged(int newDisplayMode) {
super.onDisplayModeChanged(newDisplayMode);
}
});
}
/**
*/
private void updateVideoProgress() {
long currentPosition = mVideoView.getCurrentPosition();
String currentPos = RegularExpress.parseDuration(currentPosition);
mSeekBar.setProgress((int) (currentPosition));//更新播放进度
StringBuilder sb = new StringBuilder();
sb.append(currentPos);
sb.append(" / ");
sb.append(mTotalDuration);
mVideoDuration.setText(sb);
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.play:
performClickPlay();
break;
case R.id.video_vr:
performClickVideoVr();
break;
default:
break;
}
}
private void performClickVideoVr() {
mVideoView.setDisplayMode(3);//enterStereoMode,眼镜模式
}
/**
*/
private void performClickPlay() {
if (isPlaying) {
mVideoView.pauseVideo();
mPlayView.setImageResource(R.mipmap.play);
isPlaying = false;
} else {
mVideoView.playVideo();
mPlayView.setImageResource(R.mipmap.stop);
isPlaying = true;
}
}
@Override
protected void onPause() {
super.onPause();
// Prevent the view from rendering continuously when in the background.
mVideoView.pauseRendering();
// If the video is playing when onPause() is called, the default behavior will be to pause
// the video and keep it paused when onResume() is called.
isPlaying = false;
}
@Override
protected void onResume() {
super.onResume();
// Resume the 3D rendering.
mVideoView.resumeRendering();
}
@Override
既有适合小白学习的零基础资料,也有适合3年以上经验的小伙伴深入学习提升的进阶课程,涵盖了95%以上Go语言开发知识点,真正体系化!
由于文件比较多,这里只是将部分目录截图出来,全套包含大厂面经、学习笔记、源码讲义、实战项目、大纲路线、讲解视频,并且后续会持续更新
ed.
isPlaying = false;
}
@Override
protected void onResume() {
super.onResume();
// Resume the 3D rendering.
mVideoView.resumeRendering();
}
@Override
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[外链图片转存中…(img-XAns7EYc-1715515719587)]
既有适合小白学习的零基础资料,也有适合3年以上经验的小伙伴深入学习提升的进阶课程,涵盖了95%以上Go语言开发知识点,真正体系化!
由于文件比较多,这里只是将部分目录截图出来,全套包含大厂面经、学习笔记、源码讲义、实战项目、大纲路线、讲解视频,并且后续会持续更新
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