android:label="@string/app_name"
android:alwaysRetainTaskState="true"
android:launchMode="singleInstance"
android:configChanges="keyboardHidden|orientation|screenSize"
android:label="@string/app_name"
android:alwaysRetainTaskState="true"
android:launchMode="singleInstance"
android:configChanges="keyboardHidden|orientation|screenSize"