目錄:[Swift]Xcode實際操做html
在實際工做中,常常須要調整界面元素的字體種類。swift
本文將演示輸出系統提供的全部字體,方便檢索和使用。ide
在項目導航區,打開視圖控制器的代碼文件【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 //首先對設備中全部的字體進行遍歷操做 10 for familyName in UIFont.familyNames 11 { 12 //在控制檯打印輸出字體組信息 13 print("\n[\(familyName)]") 14 //查找並遍歷,字體組中的全部字體的名稱 15 for font in UIFont.fontNames(forFamilyName: familyName) 16 { 17 //並在控制檯打印輸出字體的名稱 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 }