iOS searchBar

2017.3.8

实现search的代理方法

- (void)searchBar:(UISearchBar*)searchBar textDidChange:(NSString*)searchText {

if(searchText !=nil&& searchText.length>0) {

self.showDataList= [NSMutableArrayarray];

for(NSString*strinself.dataList) {

if([strrangeOfString:searchTextoptions:NSCaseInsensitiveSearch].length>0) {

[self.showDataListaddObject:str];

}

}

[self.myChoiceTableViewreloadData];

}else{

self.showDataList= [NSMutableArrayarrayWithArray:self.dataList];

[self.myChoiceTableViewreloadData];

}

SearchViewController*search = [[SearchViewControlleralloc]init];

search.hidesBottomBarWhenPushed=YES;

[self.navigationControllerpushViewController:searchanimated:YES];

}

- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar {

[self.searchBar resignFirstResponder];

}

- (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar {

[self.searchBar resignFirstResponder];

}