UISearchbar取消按钮未在ipad布局中显示

Question

我在xcode版本6.1中工作。我只是将UISearchBar拖放到我的UIViewController中......现在我只是为iPad设备复制并粘贴了这个storyboard ..但对于iPhone设备，我可以看到取消按钮，但对于Ipad设备，取消按钮没有出现..

以下是代码

 [searchBar setPlaceholder:AMLocalizedString(@"Search people", nil)];
 id barButtonAppearanceInSearchBar = [UIBarButtonItem appearanceWhenContainedIn:[UISearchBar class], nil];
 [barButtonAppearanceInSearchBar setTitle:AMLocalizedString(@"Cancel",nil)];

任何人都可以帮助我!!!!!

Answer 1

尝试使用rightBarButtonItem

Answer 2

我知道您正在尝试将UISearchBar嵌入NavigationBar / Toolbar中;如果是这样，这是一个以编程方式执行此操作的解决方案： iOS7 when UIsearchbar added in UINavigationBar not showing cancel button

UISearchBar *searchBar = [UISearchBar new];
searchBar.showsCancelButton = YES;
[searchBar sizeToFit];
UIView *barWrapper = [[UIView alloc]initWithFrame:searchBar.bounds];
[barWrapper addSubview:searchBar];
self.navigationItem.titleView = barWrapper;