registerOnTouchHandlerModifyFollowPosition method
void
registerOnTouchHandlerModifyFollowPosition(
- FollowPositionStateCallback? touchHandlerModifyFollowPositionCallback
Registers for manual follow-position modifications triggered by touch.
The callback is invoked when the camera enters or exits a manually adjusted follow state.
Parameters
touchHandlerModifyFollowPositionCallback: (FollowPositionStateCallback?) Receives the follow state updates. Passnullto unregister.
Also see:
- FollowPositionPreferences - Configure touch handler behavior in follow position mode.
Implementation
void registerOnTouchHandlerModifyFollowPosition(
final FollowPositionStateCallback? touchHandlerModifyFollowPositionCallback,
) {
_touchHandlerModifyFollowPosition =
touchHandlerModifyFollowPositionCallback;
GemKitPlatform.instance.filterEvent(
pointerId,
'onEnterTouchHandlerModifyFollowingPosition',
touchHandlerModifyFollowPositionCallback == null,
);
GemKitPlatform.instance.filterEvent(
pointerId,
'onExitTouchHandlerModifyFollowingPosition',
touchHandlerModifyFollowPositionCallback == null,
);
}