iOS簡繁互轉

	extension StringTransform {
	public static let 简 = StringTransform("Hant-Hans")
	public static let 繁 = StringTransform("Hans-Hant")
	public static let 拼 = StringTransform("Han-Latin")
	public static let 注 = StringTransform("Han-Latin;Latin-Bopomofo")
	}
	let 繁转简 = "繁轉簡".applyingTransform(.简, reverse: false)
	let 簡轉繁 = "简转繁".applyingTransform(.繁, reverse: false)
	let pīnyīn = "拼音".applyingTransform(.拼, reverse: false)
	let ㄓㄨˋㄧㄣ = "注音".applyingTransform(.注, reverse: false)

view raw Hant-Hans.swift hosted with ❤ by GitHub

UIAlertController客製化

根據🍎的文件

The UIAlertController class is intended to be used as-is and does not support subclassing. The view hierarchy for this class is private and must not be modified.

如果不想理他的話，就用以下的方法吧！

1. 打開contentViewController的束縛
   @interface UIAlertController (ContentViewController)
   @property (nonatomic,retain) UIViewController * contentViewController;
   @end
2. 呼喚神秘的contentViewController
   alertController.contentViewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "contentViewController")
3. 如果，使用tableview的話，記得加上
   override func viewWillLayoutSubviews() {

       super.viewWillLayoutSubviews()

           

       // make UITableView fit to content's size

       self.preferredContentSize = self.tableView.contentSize

   
   

   }

code