Qml Android Accessibility question

[pacqfc]

I'm trying to get Android Accessibility to work in Qml. It looks like there are some issues on Android 5.1.1 with Talkback.

• Android Talkback still shows the focus highlight around an item that has been put in the background after it was double-tapped.
• scrollUpAction, scrollDownAction, scrollLeftAction, scrollRightAction do not seem to be triggered (tested with GridView, ListView)
• double-tapping on an item with a MouseArea triggers the onClicked event but not the pressAction accessibility event

Is there some documentation that describes the level of Accessibility support in Android for Qml? It seems that only the increaseAction and decreaseAction accessibility events are called.