Question

Im Having MapView.. I added this as a subview of ViewController’s View. I have the following Code in ViewDidLoad:

[self.view addSubview:mapView];
    UILongPressGestureRecognizer *longPressGesture = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(mapLongPress:)]; 
    longPressGesture.minimumPressDuration = 2; 
    [mapView addGestureRecognizer:longPressGesture];
    [longPressGesture release];

And ,

- (void)mapLongPress:(UILongPressGestureRecognizer *)gestureRecognizer{
    NSLog(@"Gesture");
    if(gestureRecognizer.state == UIGestureRecognizerStateBegan){
        CGPoint touchLocation = [gestureRecognizer locationInView:mapView];

        CLLocationCoordinate2D coordinate;
        coordinate = [mapView convertPoint:touchLocation toCoordinateFromView:mapView];

These i Got from StackOverFlow.. But Its not Working.. Did i need to do anything more in that?

Answer 1

Try adding [self.view addSubview:mapView]; after [mapView addGestureRecognizer:longPressGesture];

UILongPressGestureRecognizer *longPressGesture = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(mapLongPress:)]; 
longPressGesture.minimumPressDuration = 2; 
longPressGesture.delegate = self;
[self.mapView addGestureRecognizer:longPressGesture];
[self.view addSubview:mapView];
[longPressGesture release];