自定义 textField 的清除 button// ------清除Button
UIButton *clearButton = [self.textField valueForKey:@"_clearButton"];
[clearButton setImage:[UIImage imageNamed:@"图片"] forState:UIControlStateNormal];
自定义 textField 的清除 button// ------清除Button
UIButton *clearButton = [self.textField valueForKey:@"_clearButton"];
[clearButton setImage:[UIImage imageNamed:@"图片"] forState:UIControlStateNormal];