將影象分配給 UIImageView
你可以在初始化期間將影象分配給 UIImageView
,或者稍後使用 image
屬性分配影象:
//Swift
UIImageView(image: UIImage(named: "image1"))
UIImageView(image: UIImage(named: "image1"), highlightedImage: UIImage(named: "image2"))
imageView.image = UIImage(named: "image1")
//Objective-C
[[UIImageView alloc] initWithImage:[UIImage imageNamed:@"image1"];
[[UIImageView alloc] initWithImage:[UIImage imageNamed:@"image1"] highlightedImage:[UIImage imageNamed:@"image2"]];
imageView.image = [UIImage imageNamed:@"image1"];