Swift开发：Swift 修改UISegmentedControl字体大小，颜色

1 Swift code

////  ViewController.swift//  Test////  Created by 开发 on 2017/10/27.//  Copyright © 2017年 com.cuanbo.beaconeu. All rights reserved.//import UIKitclass ViewController: UIViewController {        @IBOutlet weak var seg1: UISegmentedControl!        override func viewDidLoad() {        super.viewDidLoad()                //dic 属性值        //UITextAttributeTextColor        //UITextAttributeTextShadowColor        //UITextAttributeTextShadowOffset        //UITextAttributeFont        //UIFontfontWithName        let dic:NSDictionary = [NSForegroundColorAttributeName:UIColor.red,NSFontAttributeName:UIFont.boldSystemFont(ofSize: 25)];                seg1.setTitleTextAttributes(dic as! [AnyHashable : Any], for: UIControlState.normal);            }    override func didReceiveMemoryWarning() {        super.didReceiveMemoryWarning()        // Dispose of any resources that can be recreated.    }}

2 效果图：