运行了解Demo项目

 <?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
          package="com.google.vr.sdk.samples.treasurehunt"
          android:versionCode="1"
          android:versionName="1">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.NFC" />
    <uses-permission android:name="android.permission.VIBRATE" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

    <!-- Make accelerometer and gyroscope hard requirements for good head tracking. -->
    <uses-feature android:name="android.hardware.sensor.accelerometer" android:required="true"/>
    <uses-feature android:name="android.hardware.sensor.gyroscope" android:required="true"/>

    <uses-sdk android:minSdkVersion="19" android:targetSdkVersion="22"/>
    <uses-feature android:glEsVersion="0x00020000" android:required="true" />

    <!-- VR feature tags. -->
    <uses-feature android:name="android.software.vr.mode" android:required="false"/>
    <uses-feature android:name="android.hardware.vr.high_performance" android:required="false"/>

    <application
            android:allowBackup="true"
            android:supportsRtl="true"
            android:icon="@drawable/ic_launcher"
            android:label="@string/app_name">
        <activity
                android:name=".TreasureHuntActivity"
                android:label="@string/app_name"
                android:screenOrientation="landscape"
                android:configChanges="orientation|keyboardHidden|screenSize" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
                <category android:name="com.google.intent.category.CARDBOARD" />
            </intent-filter>
        </activity>
    </application>

</manifest>

dependencies {
    compile project(‘:libraries-audio‘)
    compile project(‘:libraries-base‘)
    compile project(‘:libraries-common‘)

    compile ‘com.google.protobuf.nano:protobuf-javanano:3.0.0-alpha-7‘
}

<com.google.vr.sdk.base.GvrView
        android:id="@+id/gvr_view"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"/>

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.common_ui);
    GvrView gvrView = (GvrView) findViewById(R.id.gvr_view);
    // 将 gvrView和GvrView.StereoRenderer 关联
    gvrView.setRenderer(this);
    // 将 gvrView和当前activity 关联 .
    setGvrView(gvrView);
    }