I have an image created and I want to draw a ellipse or circle on it with parameters X coordinates, Y coordinates, Width and Height. I've search on google and found out that you can't draw inside a UI Image View.
UIImageView *imageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"tom.jpg"]];
[self.view addSubview:imageView];
And can I add a filter effect like blur inside where I draw the ellipse or circle?