var btn9:UIButton = UIButton(frame: CGRect(x: 50,y: 420,width: 100,height: 35))
btn9.backgroundColor = UIColor.whiteColor()
btn9.setTitle("边框按钮",forState: UIControlState.Normal)
btn9.setTitleColor(UIColor.blackColor(),forState: UIControlState.Normal)
btn9.layer.borderColor = UIColor.blackColor().CGColor
@H_301_36@ btn9.layer.borderWidth = 1
btn9.layer.cornerRadius = 5
给按钮添加图片：
btn3.setImage(UIImage(named: "btn1"),forState: UIControlState.Normal)
添加点击事件
@H_301_36@ logout_bt.addTarget(self,action:"logoutAction",forControlEvents: .TouchUpInside) @H_301_36@写对应的方法 @H_301_36@ func logoutAction(){ @H_301_36@ print("退出账号") @H_301_36@ } @H_301_36@
@H_301_36@
shareBt.alpha = 0.0//隐藏按钮
@H_301_36@shareBt.enabled = false//让按钮不能点击学习 :http://zhidao.baidu.com/link?url=2fAetLQQjf0hrzIHOLK1KcdO472ORvvUW_fL--H_pP3zyt1qTdPdroYYVDJ9o89_mF80V5PG80JwrI0ofdUPJ_1XonkV8SXCbfKR5GrXajy
