Home > @magiclane/maps-sdk > GemView > registerTouchPinchCallback
GemView.registerTouchPinchCallback() method
Register a callback for touch-pinch gesture events.
Signature:
registerTouchPinchCallback(touchPinchCallback: TouchPinchCallback | null): void;Parameters
Parameter | Type | Description |
|---|---|---|
touchPinchCallback | TouchPinchCallback | null | Callback invoked when a touch-pinch gesture is detected. Pass null to unregister. |
Returns:
void