摘要: 修改字体和颜色需要用到kvc: yourTextField.placeholder = @"username is in here!"; [yourTextField setValue:[UIColor redColor] forKeyPath:@"_placeholderLabel.textCol 阅读全文
posted @ 2017-06-27 17:00 仲长可倾 阅读(481) 评论(0) 推荐(0)