how i hide my android app in android studio

<activity android:name=".MainActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LEANBACK_LAUNCHER"/>
        </intent-filter>
    </activity>

<uses-feature
    android:name="android.software.leanback"
    android:required="true" />