我写的是TextField的只粘贴不能输入
// YES: 能输入 NO:不能输入
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string
{
return NO;
}
- (BOOL)canPerformAction:(SEL)action withSender:(nullable id)sender
{
return (action == @selector(paste:));
}
然后对TextField写一个Category , 然后重写paste方法
- (void)paste:(UIMenuController *)menu
{
// 将粘贴板的文字赋值给label
self.text = [UIPasteboard generalPasteboard].string;
}
完事
向楼主学习