Marker callout disappeared when clicking or moving map view

[sana-20]

Hello @peterLaurence! Thank you for this great library. It really helped me a lot.
But a marker callout disappeared as soon as I touch a map.
Is there any way that I could keep marker callout view even though I click or move the map?

[p-lr]

Hi, this is intended behavior. You can turnaround this by subclassing the MapView and override onTouchEvent method, like so:

override fun onTouchEvent(event: MotionEvent): Boolean {
    return super.onTouchEvent(event)
}

However, you'll have to manage callouts visibility yourself. To remove them all, use mapView.markerLayout?.removeAllCallout(). To remove one particular callout, you can use mapView.removeCallout(view).
BTW, I realize that I should add a high level API to remove all callouts.