swift2.0 UIButton

发布时间：2020-12-14 06:43:09 所属栏目：百科来源：网络整理

导读：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: UICon

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

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

logout_bt.addTarget(self,action:"logoutAction",forControlEvents: .TouchUpInside)

写对应的方法

func logoutAction(){

print("退出账号")

}

shareBt.alpha = 0.0//隐藏按钮

shareBt.enabled = false//让按钮不能点击

学习 :http://zhidao.baidu.com/link?url=2fAetLQQjf0hrzIHOLK1KcdO472ORvvUW_fL--H_pP3zyt1qTdPdroYYVDJ9o89_mF80V5PG80JwrI0ofdUPJ_1XonkV8SXCbfKR5GrXajy

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!