Question

I am trying to put an arrow sign in the round rect button. I intend to use it as a reverse/undo button.. How do go about to do it?

is it something like this?

- (IBAction)ReversePressed:(id)sender {
    UIImage *image = [UIImage imageNamed:@"arrow.png"];
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    [button setImage:image forState:UIControlStateNormal];
}

Answer 1

Make it custom. if you want to make its corners round, import QuartzCore framework, add it to your .h or .m file:

#import <QuartzCore/QuartzCore.h>:

and in viewDidLoad:

- (void)viewDidLoad {

    [super viewDidLoad];

    UIImage *image = [UIImage imageNamed:@"arrow.png"];
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    [button setImage:image forState:UIControlStateNormal];

    // this is the code to make the button's corners round        
    [button setCornerRadius:cornerRadiusParam];
    [button setMasksToBounds:YES];

}