TTMapViewCameraDelegate

@protocol TTMapViewCameraDelegate <NSObject>


                    
                    
                    -mapView:didChangCameraPosition:

Tells the delegate when the map view port stoped changing.

Objective-C

- (void)mapView:(TTMapView *_Nonnull)mapView
    didChangCameraPosition:(TTCameraPosition *_Nonnull)cameraPosition;

Swift

optional func mapView(_ mapView: TTMapView, didChangCameraPosition cameraPosition: TTCameraPosition)

`mapView`	mapView The map view instance.
`cameraPosition`	cameraPosition TTCameraPostion object present current state of camera.


                    
                    
                    -mapView:isChangingCameraPosition:

Tells the delgate when the map view port moves. It is executed each time the user interact with the map (e.g. map is panned or zoomed).

Objective-C

- (void)mapView:(TTMapView *_Nonnull)mapView
    isChangingCameraPosition:(TTCameraPosition *_Nonnull)cameraPosition;

Swift

optional func mapView(_ mapView: TTMapView, isChanging cameraPosition: TTCameraPosition)

`mapView`	mapView The map view instance.
`cameraPosition`	cameraPosition TTCameraPostion object present current state of camera.


                    
                    
                    -mapView:willChangeCameraPosition:

Tells the delegate when the map view port will be changing.

Objective-C

- (void)mapView:(TTMapView *_Nonnull)mapView
    willChangeCameraPosition:(TTCameraPosition *_Nonnull)cameraPosition;

Swift

optional func mapView(_ mapView: TTMapView, willChange cameraPosition: TTCameraPosition)

`mapView`	mapView The map view instance.
`cameraPosition`	cameraPosition TTCameraPostion object present current state of camera.


                    
                    
                    -mapView:didChangedCameraPosition:

@deprecated This method is deprecated. Use callbacks from TTMapViewCameraDelegate instead.

Objective-C

- (void)mapView:(TTMapView *_Nonnull)mapView
    didChangedCameraPosition:(TTCameraPosition *_Nonnull)cameraPosition;

Swift

optional func mapView(_ mapView: TTMapView, didChangedCameraPosition cameraPosition: TTCameraPosition)