iphone - iOS UISearchBar:Set showsScopeBar=YES & scopeButtonTitles is not nil , but scopeBar no show -


i going crazy!here issue.i want show uisearchbar.scopebar when begin search , hide after searched.i found solution post in iphone : hide scopebar searchbar not work me. here codes:

   self.friendsearchbar.scopebuttontitles = [nsarray arraywithobjects:@"phone",@"name", nil];    self.friendsearchbar.selectedscopebuttonindex = 0;    self.friendsearchbar.showsscopebar = yes;

hello have search bar disappear after search need implement this.

- (bool)searchdisplaycontroller:(uisearchdisplaycontroller *)controller shouldreloadtableforsearchstring:(nsstring *)searchstring { yourscopegoeshere scopekey = controller.searchbar.selectedscopebuttonindex; [self searchfortext:searchstring scope:scopekey]; return yes; }  - (bool)searchdisplaycontroller:(uisearchdisplaycontroller *)controller shouldreloadtableforsearchscope:(nsinteger)searchoption { nsstring *searchstring = controller.searchbar.text; [self searchfortext:searchstring scope:searchoption]; return yes; }

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