Home > @magiclane/maps-sdk > GemView > registerFollowPositionStateCallback
GemView.registerFollowPositionStateCallback() method
Register a callback for follow-position state transitions.
Signature:
registerFollowPositionStateCallback(followPositionStateUpdatedCallback: FollowPositionStateCallback | null): void;Parameters
|
Parameter |
Type |
Description |
|---|---|---|
|
followPositionStateUpdatedCallback |
FollowPositionStateCallback | null |
Callback invoked when follow-position enters or exits. Pass null to unregister. |
Returns:
void