Objective c 如何在键入时阻止UISearchDisplayController更新？
如何在键入时阻止UISearchDisplayController更新？numberOfRowsInSection会在用户键入时多次被调用。您可以将Objective c 如何在键入时阻止UISearchDisplayController更新？,objective-c,cocoa-touch,uitableview,uisearchbar,uisearchdisplaycontroller,Objective C,Cocoa Touch,Uitableview,Uisearchbar,Uisearchdisplaycontroller,如何在键入时阻止UISearchDisplayController更新？numberOfRowsInSection会在用户键入时多次被调用。您可以将UISearchBar的委托更改为视图控制器，然后只将一些消息转发给UISearchDisplayController
UISearchBarUISearchDisplayController