is there a way to zoom in or zoom out by touch with 2 fingers? like in pictures in smartphones i don't know to explain but if fingers moves and they are near each other it zoom out and they are far from each other it zoom in , by the way there should be a max zoon in and max zoom out (if possible) for example i don't want the zoom out keep zooming out when i do it until i go outside layout... and same in zoom in i don't want to zoom in until the pictures comes like pixels ...
thanks for reading^^