WillZoomCallback typedef Null safety
Signature for a MapLayer.onWillZoom callback which returns true or false based on which current zooming completes.
Implementation
typedef WillZoomCallback = bool Function(MapZoomDetails);
Signature for a MapLayer.onWillZoom callback which returns true or false based on which current zooming completes.
typedef WillZoomCallback = bool Function(MapZoomDetails);