在 Swift 中将 UIView 保存和检索为 NSData [英] Save and Retrieve UIView as NSData in Swift

问题描述

我打算在一个视图中保存 uiview 并在另一个视图中调用它(将其另存为 PDF)

I am indeting to save a uiview in one view and call it in another view (to save it as PDF)

有谁知道如何在 Swift 中将 UIView 保存和检索为 NSData?

Anyone knows how can I save and retrieve UIView as NSData in Swift?

推荐答案

根据此帖子，你可以试试这个:

According to this post, you could try this :

let yourViewToData = NSKeyedArchiver.archivedDataWithRootObject(yourView)
if let yourViewFromData = NSKeyedUnarchiver.unarchiveObjectWithData(yourViewToData) as? UIView {
  // Do what you want with your view
}

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