摘要: ```ObjectiveC textField.placeholder = @"请输入手机号码"; [textField setValue:[UIColor blue] forKeyPath:@"_placeholderLabel.textColor"]; [textField setValue:[UIFont systemFontOfSize:14] forKeyPath:@"_placehol... 阅读全文
posted @ 2015-10-09 15:40 求真求道 阅读(2288) 评论(0) 推荐(0) 编辑