Swift - UITextView

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        //创建UITextView
        let textView = UITextView(frame: CGRect(x: 10, y: 100, width: 200, height: 100))
        textView.layer.borderWidth = 1 //边框宽度
        textView.layer.borderColor = UIColor.gray.cgColor//设置边框颜色
        self.view.addSubview(textView)//将TextView添加到视图中
        //是否可编辑
        textView.isEditable = false
        //内容是否可选(进行copy等操作)
        textView.isSelectable = false//如果内容不可选,那么也无法进行编辑
        //设置字体
        textView.font = UIFont.systemFont(ofSize: 17)
        //设置字体颜色
        textView.textColor = UIColor.blue
        //设置对齐方式
        textView.textAlignment = .center
        //自动识别电话,地址并跳转(只有在不可编译状态下才能识别)
        textView.dataDetectorTypes = []//不识别
        /*
         phoneNumber 识别电话
         link 识别地址
         all 电话、地址
        */
        //自定义选择内容后的菜单(在选中一段文本后将会显示一系列copy,cur,replace等选项,我们也可以自定义一些选项)
        let share = UIMenuItem(title: "分享", action: #selector(ViewController.Share))
        let WeChat = UIMenuItem(title: "微信", action: #selector(ViewController.WeChat))
        let menu = UIMenuController()
        menu.menuItems = [share,WeChat]
    }
    @objc func Share(){
        print("已分享")
    }
    @objc func WeChat(){
        print("微信")
    }

}

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转载自www.cnblogs.com/iOS-Development/p/10227396.html