从唯一的PasteBoard粘贴(应用程序专用的纸板)

Question

我保存到一个唯一的纸板在这里：

UIPasteboard *pasteboard = [UIPasteboard pasteboardWithName:@"myPasteboard" create:YES];
[pasteboard setPersistent:YES];

//save to unique pasteboard
[pasteboard setString: [NSString stringWithFormat:@"%@",self.myTextFieldHere]];

试着在这里读出来：

UIPasteboard *pasteSaved = [UIPasteboard pasteboardWithName:@"myPasteboard"];

   _myTextFieldHere.text = [pasteSaved string];

对于pastesaved的局部变量，我的错误是“没有选择器的类方法”。

到目前为止我尝试了什么

 UIPasteboard *pasteSaved =[[UIPasteboard pasteboardTypes] containsObject:@"myPasteBoard"];

 UIPasteboard *pasteSaved = [UIPasteboard pasteboardWithName:@"myPasteboard"];

 UIPasteboard *pasteSaved = [UIPasteboard pasteboardWithUniqueName:@"myPasteboard"];

 UIPasteboard *pasteSaved = [UIPasteboard: @"myPasteboard"];

 UIPasteboard *pasteSaved = [UIPasteboard pasteboardWithUniqueName];  

Answer 1

修好了

在使用特定于应用程序的贴图板时，如果您创建或使用create YES or No从它接收到，则需要添加

复制到纸板上

UIPasteboard *pasteboard = [UIPasteboard pasteboardWithName:@"myPasteboard" create:YES];
[pasteboard setPersistent:YES];

//save to unique pasteboard
[pasteboard setString: [NSString stringWithFormat:@"%@",self.myTextFieldHere]];

纸板糊

 UIPasteboard *pasteboard = [UIPasteboard pasteboardWithName:@"ICPatEditionPasteboard" create:NO];

   self.myTextFieldHere.text = [pasteboard string];

Answer 2

在创建了唯一的pasteboard之后，可以使用addItems:方法将项目粘贴到它：

[pasteboard addItems:@[ @"my_string_for_pasting" ]];

或者，

[[UIPasteboard pasteboardWithUniqueName:@"myPasteboard"] addItems:@[ @"my_string_for_pasting"];

编辑：

从黑板上阅读：

NSString *copiedString = [[UIPasteboard pasteboardWithUniqueName:@"myPasteboard"] valueForPasteboardType:kUTTypePlainText];