objective-c - iOS 为什么UISearchBar的协议方法始终不执行如下代码

Question

&lt;UITableViewDelegate, UITableViewDataSource,BookDetailViewDelegate,UISearchBarDelegate, UISearchDisplayDelegate&gt;这是协议 这是初始化_searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0...

大家讲道理 · Answer

Delegate is used incorrectly. It is the delegate of UISearchBar, not UISearchDisplayController. You did not use SearchDisplayController,

PS: Could you please sort out the questions next time...