AndroidManifest 中 application 提示：
App is not indexable by Google Search; consider adding at least one Activity with an ACTION-VIEW intent filter. See issue explanation for more details. less… (Ctrl+F1)

基於國內的環境，可以在app的build.gradle中直接關閉檢索：

	defaultConfig {
       .....
    }

    lintOptions {
        disable 'GoogleAppIndexingWarning'
    }
 

如果是國際化的app，在activity 中新增action：

	<activity android:name=".activity.MainActivity">
            <intent-filter>
                ...
                <action android:name="android.intent.action.VIEW"/>
                ...
            </intent-filter>
        </activity>