iPhone : How to set BackgroundColor of UIButton with buttonType UIButtonTypeCustom

Question

i want to change the button color when it is clicked. I used :

[button setBackgroundColor:[UIColor redColor]];

but this shows red color onl

Answer 1

 UIButton *button1 = [UIButton buttonWithType:UIButtonTypeCustom];


 [button1 setBackgroundColor:[UIColor redColor]];