claimPointer method
void
claimPointer()
The next pointer down is on something above the map that takes its own tap, as a marker: it may still pan the map.
Implementation
void claimPointer() => _onMarker = true;
The next pointer down is on something above the map that takes its own tap, as a marker: it may still pan the map.
void claimPointer() => _onMarker = true;