在点击按钮上显示隐藏的UIImage

Question

我在.xib中有一个按钮和一个UIImageView。我已经检查了Interface Builder的“隐藏”值。现在我想单击按钮显示图像。怎么做 ？

感谢

Answer 1

-(IBAction)buttonClicked { 

imageView.hidden = NO; 

} 

Answer 2

-(IBAction)iambutton { 
    imageyouwantgone.alpha = 0; 
    imageyouwantinstead.alpha = 1; 
}