如何将标签的图像保存到 UIPasteboard？ Xcode

Question

如何在 Objective C - Xcode 7.1 中将标签的图像保存到 UIPasteboard / 剪贴板？我试过下面这段代码，但它只复制文本。

[UIPasteboard generalPasteboard].string = helloField.text;
UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
pasteboard.string = @"paste me somewhere";

有没有办法复制图片或者直接复制图片？

Answer 1

是的，你可以做到。

您需要使用以下方法将一张图片放入原生iOS粘贴板：

UIImage *image = [UIImage imageNamed:@"img.png"];    
[[UIPasteboard generalPasteboard] setImage:image];

您也可以将 UIImages 数组放入 UIPasteboard:

[[UIPasteboard generalPasteboard] setImages:arrayOfImages];

要了解更多信息，您可以阅读 Apple UIPasteboard class reference.

如何将标签的图像保存到 UIPasteboard？ Xcode

How to save a label's image to a UIPasteboard? Xcode

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