在點擊按鈕上顯示隱藏的UIImage

Question

我在.xib中有一個按鈕和一個UIImageView。我已經檢查了Interface Builder的「隱藏」值。現在我想單擊按鈕顯示圖像。怎麼做 ？

感謝

Answer 1

-(IBAction)buttonClicked { 

imageView.hidden = NO; 

} 

Answer 2

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