Having trouble showing results of UISearchBar - ios

Question

I am new to iOS development and trying to get help with search result. Everything is working fine but when I search a word, it doesn't show the result so I will be over thanks for your help.. Here is the code..
- (void)viewDidLoad
{
[super viewDidLoad];
mytableview.delegate = self;
mytableview.dataSource = self;
SearchBar.delegate = self;
titleArray = [[NSMutableArray alloc] initWithObjects:#"Arora town",#"Domino pizza ",#"thai hunt",nil];
subtitleArray = [[NSMutableArray alloc] initWithObjects:#"wX<w (rHR< cg)",#"o;vDRuwkR(vXw>csK;cHed;o;wkRtd.tCd)<*kRuhRto; (vXw>urXur.tylR)<o;vDRxl.",nil];
}
here is cellForRowAtIndexPath
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath: (NSIndexPath *)indexPath
{
static NSString *cellidentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellidentifier forIndexPath:indexPath];
if (cell == nil)
{
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellidentifier];
}
if (tableView == self.searchDisplayController.searchResultsTableView) {
cell.textLabel.text = [self.searchResults objectAtIndex:indexPath.row];
}
else
{
cell.textLabel.text = [titleArray objectAtIndex:indexPath.row];
}
return cell;
}
- (void)filterContentForSearchText:(NSString*)searchText scope:(NSString*)scope
{
NSPredicate *predicate = [NSPredicate predicateWithFormat:#"SELF beginswith[c] %#", searchText];
self.searchResults = [self.array filteredArrayUsingPredicate:predicate];
}
-(BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
{
[self filterContentForSearchText:searchString
scope:[[self.searchDisplayController.searchBar scopeButtonTitles]
objectAtIndex:[self.searchDisplayController.searchBar
selectedScopeButtonIndex]]];
return YES;
}

Answer 1

Try This i Have tested.
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
if(tableView==self.searchDisplayController.searchResultsTableView)
return _results.count;
else
return _countryNames.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *identifier=#"Cell";
UITableViewCell *cell;
cell=[tableView dequeueReusableCellWithIdentifier:identifier];
if(cell==nil)
{
cell=[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier];
}
if (tableView == self.searchDisplayController.searchResultsTableView) {
cell.textLabel.text = [_results objectAtIndex:indexPath.row];
} else {
cell.textLabel.text = [_countryNames objectAtIndex:indexPath.row];
}
return cell;
}
- (void)filterContentForSearchText:(NSString*)searchText scope:(NSString*)scope
{
NSPredicate *resultPredicate = [NSPredicate
predicateWithFormat:#"SELF contains[cd] %#",
searchText];
NSLog(#"%#",scope);
_results = (NSMutableArray *)[_countryNames filteredArrayUsingPredicate:resultPredicate];
}
- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
{
[self filterContentForSearchText:searchString
scope:[[self.searchDisplayController.searchBar scopeButtonTitles]
objectAtIndex:[self.searchDisplayController.searchBar
selectedScopeButtonIndex]]];
return YES;
}
in viewDidLoad
initialize
_results=[[NSMutableArray alloc]init];
_countryNames=[[NSMutableArray alloc] initWithObjects:#"India",#"Pakistan",#"West Indies",#"Zimbabwe", nil];
connect search bar delegate from storyboard.