Setting UIButton image results in blue button in iOS 7

Question

On iOS 6 SDK I wrote the following lines of code to display an image inside a button:

NSURL *thumbURL2 = [NSURL URLWithString:@\"http://example.com/thumbs/2.         


        

Answer 1

For swift:

    let aButton = UIButton.buttonWithType(UIButtonType.Custom) as UIButton