iphone - UISearchBar 高度未调整大小

我有一个 UISearchBar，我需要相当大(68 像素的高度)。我尝试从 xib 的源代码调整大小以及从 UISearchbar 更改 UITextField 的 subview ，均未解决问题(如下图所示):

尝试设置外观(除高度变化外一切正常):

[[UITextField appearanceWhenContainedIn:[UISearchBar class], nil] setFont:[UIFont fontWithName"HelveticaNeue-Light" size:48]];
UITextField *searchField = [self.searchBar valueForKey"_searchField"];
searchField.textColor = [UIColor whiteColor];
searchField.keyboardAppearance = UIKeyboardAppearanceDark;
searchField.autocorrectionType = UITextAutocorrectionTypeNo;
CGRect searchFieldRect = searchField.frame;
searchFieldRect.size.height = 100;
searchField.frame = searchFieldRect;

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Best Answer-推荐答案

刚刚使用带有文本字段通知的​​ UITextField 来判断文本何时更改并调用我的搜索方法。

关于iphone - UISearchBar 高度未调整大小，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/19123143/