如何以UIButton编程方式创建基本?例如,在我的视图控制器中,执行该viewDidLoad方法时,UIButton将动态创建三个s并设置其布局或属性.
UIButton
viewDidLoad
objective-c uibutton programmatically-created
objective-c ×1
programmatically-created ×1
uibutton ×1