How to create a round button?

Question

I want to create a round circular button. This button should look like a circle.

This code gives round rectangular button.

UIButton *button = [UIBut         


        

Answer 1

UIButton *myButton=[UIButton buttonWithType:UIButtonTypeCustom];
myButton.frame = CGRectMake(50,50,30,30);
[myButton addTarget:self action:@selector(buttonEvent) forControlEvents:UIControlEventTouchUpInside];
[myButton setImage:[UIImage imageNamed:@"sarabjit.png"] forState:UIControlStateNormal];
[self.view addSubView:myButton];