git clone https://github.com/googlevr/gvr-android-sdk.git

panoOptions = new Options();
panoOptions.inputType = Options.TYPE_STEREO_OVER_UNDER;//图像类型为立体图像
istr = assetManager.open("andes.jpg");//加载assets目录下的全景图
panoWidgetView.loadImageFromBitmap(BitmapFactory.decodeStream(istr), panoOptions);

videoWidgetView.loadVideoFromAsset("congo.mp4", options);

//修改minSDK为19
minSdkVersion 19
//添加依赖
compile 'com.google.vr:sdk-panowidget:1.20.0'

<application
    android:largeHeap="true">
</application>

private class LoadPanoramaImageTask extends AsyncTask<Void, Void, Bitmap> {

    @Override
    protected Bitmap doInBackground(Void... params) {
        try {
			//加载assets目录下的全景图片
            AssetManager assetManager = getAssets();
            InputStream open = assetManager.open("andes.jpg");
            return BitmapFactory.decodeStream(open);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }

    @Override
    protected void onPostExecute(Bitmap bitmap) {
        VrPanoramaView.Options options = new VrPanoramaView.Options();
		//图片类型为立体图像
        options.inputType = VrPanoramaView.Options.TYPE_STEREO_OVER_UNDER;
        mVrPanoramaView.loadImageFromBitmap(bitmap, options);
    }
}

@Override
protected void onPause() {
    mVrPanoramaView.pauseRendering();
    super.onPause();
}

@Override
protected void onResume() {
    super.onResume();
    mVrPanoramaView.resumeRendering();
}

@Override
protected void onDestroy() {
    // Destroy the widget and free memory.
    mVrPanoramaView.shutdown();
    // The background task has a 5 second timeout so it can potentially stay alive for 5 seconds
    // after the activity is destroyed unless it is explicitly cancelled.
    if (mLoadPanoramaImageTask != null) {
        mLoadPanoramaImageTask.cancel(true);
    }
    super.onDestroy();
}

mVrPanoramaView.setEventListener(mVrPanoramaEventListener);

private VrPanoramaEventListener mVrPanoramaEventListener = new VrPanoramaEventListener() {
    /**
     * 点击回调
     */
    @Override
    public void onClick() {
        super.onClick();
    }

    /**
     * 加载数据成功回调
     */
    @Override
    public void onLoadSuccess() {
        super.onLoadSuccess();
    }

    /**
     * 加载数据失败回调
     */
    @Override
    public void onLoadError(String errorMessage) {
        super.onLoadError(errorMessage);
    }
};

//添加依赖
//minSdkVersion 19//已经配置则忽略
compile 'com.google.vr:sdk-videowidget:1.20.0'

<application
    android:largeHeap="true">
</application>

VrVideoView.Options options = new VrVideoView.Options();
//视频类型为立体视频
options.inputType = VrVideoView.Options.TYPE_STEREO_OVER_UNDER;
try {
    mVrVideoView.loadVideoFromAsset("congo.mp4", options);
} catch (IOException e) {
    e.printStackTrace();
}

@Override
protected void onPause() {
    super.onPause();
    // Prevent the view from rendering continuously when in the background.
    mVrVideoView.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.
    isPaused = true;
}

@Override
protected void onResume() {
    super.onResume();
    mVrVideoView.resumeRendering();
}

@Override
protected void onDestroy() {
    // Destroy the widget and free memory.
    mVrVideoView.shutdown();
    super.onDestroy();
}

private VrVideoEventListener mVrEventListener = new VrVideoEventListener() {

    @Override
    public void onLoadError(String errorMessage) {
        Toast.makeText(VrVideoActivity.this, "onLoadError", Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onLoadSuccess() {
        Toast.makeText(VrVideoActivity.this, "onLoadSuccess", Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onNewFrame() {
    }

    @Override
    public void onCompletion() {
        Toast.makeText(VrVideoActivity.this, "onCompletion", Toast.LENGTH_SHORT).show();
        mVrVideoView.seekTo(0);//播放结束后重新开始播放
    }

    @Override
    public void onClick() {
        togglePause();//点击暂停或者播放
    }
};

private void initPanoramaView() {
    mVrPanoramaView = (VrPanoramaView) findViewById(R.id.vr_panorama_view);
    //mVrPanoramaView.setDisplayMode(VrWidgetView.DisplayMode.FULLSCREEN_MONO);//全屏模式，弹出一个全屏的Dialog
    mVrPanoramaView.setInfoButtonEnabled(false);//隐藏信息按钮
    mVrPanoramaView.setStereoModeButtonEnabled(false);//隐藏cardboard按钮
    mVrPanoramaView.setFullscreenButtonEnabled(false);//隐藏全屏按钮
    mUrl = getIntent().getStringExtra("url");
    OkGo.get(mUrl).cacheKey(mUrl).tag(mUrl).execute(new BitmapCallback() {

        @Override
        public void onSuccess(Bitmap bitmap, Call call, Response response) {
            VrPanoramaView.Options options = new VrPanoramaView.Options();
            //设置图片类型为单通道图片
            options.inputType = VrPanoramaView.Options.TYPE_MONO;
            mVrPanoramaView.loadImageFromBitmap(bitmap, options);
        }
    });
}

/**
 * 如果有音乐数据则播放音乐
 */
private void initMediaPlayer() {
    String mp3 = getIntent().getStringExtra("mp3");
    if (mp3 != null) {
        mMediaPlayer = new MediaPlayer();
        try {
            mMediaPlayer.setDataSource(this, Uri.parse(mp3));
            mMediaPlayer.setOnPreparedListener(mOnPreparedListener);
            mMediaPlayer.prepareAsync();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

@Override
protected void onResume() {
    super.onResume();
    mVrPanoramaView.resumeRendering();
}

@Override
protected void onPause() {
    super.onPause();
    mVrPanoramaView.pauseRendering();
    if (mMediaPlayer != null) {
        mMediaPlayer.pause();
    }
}

@Override
protected void onDestroy() {
    super.onDestroy();
    mVrPanoramaView.shutdown();
    OkGo.getInstance().cancelTag(mUrl);//取消请求
    if (mMediaPlayer != null) {
        mMediaPlayer.release();
        mMediaPlayer = null;
    }
}

Copyright (c) 2017 uncleleonfan.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.