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contactAdd
infoLight
infoDark
System
detailDisclosure
Custom
代码创建UIButton
self.btn1Test = UIButton.init(type:UIButtonType.custom)
self.btn1Test?.setTitle(“我是btn1”, for:UIControlState.highlighted)38 self.btn1Test?.frame = CGRect(x:10, y:10, width:50, height:40)
self.btn1Test?.backgroundColor = UIColor.red
self.view .addSubview(self.btn1Test!)
self.btnTest.adjustsImageWhenHighlighted=false //使触摸模式下按钮也不会变暗
self.btnTest.adjustsImageWhenDisabled=false //使禁用模式下按钮也不会变暗
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