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p-lr / MapView

A Fast, memory efficient Android library to display tiled maps, with support for markers, paths, and rotation.
Apache License 2.0
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Marker callout disappeared when clicking or moving map view #23

Closed sana-20 closed 3 years ago

sana-20 commented 3 years ago

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 commented 3 years ago

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.