[文字描边] #swift

border.swift

//https://www.jianshu.com/p/5c3883bdfd7e

        let startLabel = UICreateTools.createLabel(frame: .zero, text: "string_start".localization, font: UIFont.mainFont(size: 12, weight: .heavy), textColor: .white, alignment: .right)
//        startLabel.addBorder(1, color: UIColor(red: 62, green: 0, blue: 255))
        self.view.addSubview(startLabel)
        startLabel.snp.makeConstraints { make in
            make.centerY.equalTo(startDate24Button)
            make.trailing.equalTo(startDate24Button.snp.leading).offset(-4)
        }
        
        let startButton = UIButton(type: .custom)
        startButton.layer.cornerRadius = 12
        startButton.layer.masksToBounds = true
        startButton.layer.borderWidth = 2
        startButton.layer.borderColor = UIColor(red: 62, green: 0, blue: 255).cgColor
        startButton.backgroundColor = UIColor(red: 0, green: 248, blue: 155)
        startButton.addTarget(self, action: #selector(startDateButtonClick(_ :)), for: .touchUpInside)
        self.view.insertSubview(startButton, belowSubview: startDate24Button)
        startButton.snp.makeConstraints { make in
            make.centerY.equalTo(startDate24Button)
            make.trailing.equalTo(startDate24Button).offset(8)
            make.leading.equalTo(startLabel).offset(-8)
            make.height.equalTo(28)
        }