目录:[Swift]Xcode实际操做html
在实际工做中,常常须要调整界面元素的字体种类。swift
本文将演示输出系统提供的全部字体,方便检索和使用。ide
在项目导航区,打开视图控制器的代码文件【ViewController.swift】post
1 import UIKit 2 3 class ViewController: UIViewController { 4 5 override func viewDidLoad() { 6 super.viewDidLoad() 7 // Do any additional setup after loading the view, typically from a nib. 8 9 //首先对设备中全部的字体进行遍历操做 10 for familyName in UIFont.familyNames 11 { 12 //在控制台打印输出字体组信息 13 print("\n[\(familyName)]") 14 //查找并遍历,字体组中的全部字体的名称 15 for font in UIFont.fontNames(forFamilyName: familyName) 16 { 17 //并在控制台打印输出字体的名称 18 print("\t\(font)") 19 } 20 } 21 } 22 23 override func didReceiveMemoryWarning() { 24 super.didReceiveMemoryWarning() 25 // Dispose of any resources that can be recreated. 26 } 27 }