UITextField来自粘贴

Question

当我使用attribution.text将文本粘贴到我的UITextField中时，UITextField的字体也更改为粘贴的字体。

Answer 1

添加beginediting和enditing解决了问题

NSMutableAttributedString *attrUrl = [[NSMutableAttributedString alloc] initWithString:@"Hello world"];

[attrUrl beginEditing];
[attrUrl addAttribute:.....];

[attrUrl endEditing];