<activity android:name="com.android.launcher3.dragndrop.AddItemActivity"
android:theme="@android:style/Theme.DeviceDefault.Light.Dialog.Alert"
+ android:excludeFromRecents="true"
+ android:autoRemoveFromRecents="true"
android:label="@string/action_add_to_workspace" >
<intent-filter>
<action android:name="android.content.pm.action.CONFIRM_PIN_ITEM" />