iOS object-c 复制粘贴

在iOS的Objective-C中，可以使用以下方法来实现复制和粘贴功能：

复制文本：

UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
pasteboard.string = @"要复制的文本";

粘贴文本：

UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
NSString *pastedString = pasteboard.string;
NSLog(@"粘贴的文本: %@", pastedString);

复制图片：

UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
pasteboard.image = [UIImage imageNamed:@"要复制的图片名称"];

粘贴图片：

UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
UIImage *pastedImage = pasteboard.image;
UIImageView *imageView = [[UIImageView alloc] initWithImage:pastedImage];

请注意，这些代码片段是基于Objective-C语言的，使用的是UIPasteboard类来实现复制和粘贴操作