iOS search bar issue - objective-c

Question

I am searching the table view data. Tableview contains contact list and when I give the contact name it's not able to give search bar result. Here is my code:
- (void)viewDidLoad
{
[super viewDidLoad];
// Hide the search bar until user scrolls up
CGRect newBounds = [[self tableview] bounds];
newBounds.origin.y = newBounds.origin.y + search.bounds.size.height;
[[self tableview] setBounds:newBounds];
UIBarButtonItem *doneButton = [[UIBarButtonItem alloc]
initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:#selector(goToSearch)];
self.navigationItem.rightBarButtonItem=doneButton;
self.filtereditems=[NSMutableArray arrayWithCapacity:[array count]];
[self loadPhoneContacts];
[[self tableview] reloadData];
}
- (void)goToSearch
{
[search becomeFirstResponder];
}
- (BOOL)searchDisplayController:(UISearchDisplayController *)controller
shouldReloadTableForSearchString:(NSString *)searchString
{
// Tells the table data source to reload when text changes
[self filterContentForSearchText:searchString scope:
[[self.searchDisplayController.searchBar scopeButtonTitles] objectAtIndex:
[self.searchDisplayController.searchBar selectedScopeButtonIndex]]];
// Return YES to cause the search result table view to be reloaded.
return YES;
}
- (BOOL)searchDisplayController:(UISearchDisplayController *)controller
shouldReloadTableForSearchScope:(NSInteger)searchOption
{
// Tells the table data source to reload when scope bar selection changes
[self filterContentForSearchText:[self.searchDisplayController.searchBar text] scope:
[[self.searchDisplayController.searchBar scopeButtonTitles] objectAtIndex:searchOption]];
// Return YES to cause the search result table view to be reloaded.
return YES;
}
-(void)loadPhoneContacts{
ABAuthorizationStatus status = ABAddressBookGetAuthorizationStatus();
if (status == kABAuthorizationStatusDenied) {
[[[UIAlertView alloc] initWithTitle:nil message:#"This app requires access to your contacts to function properly. Please visit to the \"Privacy\" section in the iPhone
Settings app." delegate:nil cancelButtonTitle:#"OK" otherButtonTitles:nil] show];
return;
}
CFErrorRef error = NULL;
ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, &error);
if (error) {
NSLog(#"ABAddressBookCreateWithOptions error: %#", CFBridgingRelease(error));
if (addressBook) CFRelease(addressBook);
return;
}
if (status == kABAuthorizationStatusNotDetermined)
{
ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
if (error) {
NSLog(#"ABAddressBookRequestAccessWithCompletion error: %#",
CFBridgingRelease(error));
}
if (granted) {
// if they gave you permission, then just carry on
[self listPeopleInAddressBook:addressBook];
} else {
dispatch_async(dispatch_get_main_queue(), ^{
[[[UIAlertView alloc] initWithTitle:nil message:#"This app requires access to
your contacts to function properly. Please visit to the \"Privacy\" section in the iPhone
Settings app." delegate:nil cancelButtonTitle:#"OK" otherButtonTitles:nil] show];
});
}
if (addressBook) CFRelease(addressBook);
});
} else if (status == kABAuthorizationStatusAuthorized) {
[self listPeopleInAddressBook:addressBook];
if (addressBook) CFRelease(addressBook);
}
}
- (void)listPeopleInAddressBook:(ABAddressBookRef)addressBook
{
NSInteger numberOfPeople = ABAddressBookGetPersonCount(addressBook);
NSMutableArray * contactList=
CFBridgingRelease(ABAddressBookCopyArrayOfAllPeople(addressBook));
array =[[NSMutableArray alloc] init];
for (int i = 0; i < numberOfPeople; i++)
{
ABRecordRef person = (__bridge ABRecordRef)contactList[i];
firstName = CFBridgingRelease(ABRecordCopyValue(person, kABPersonFirstNameProperty));
lastName = CFBridgingRelease(ABRecordCopyValue(person, kABPersonLastNameProperty));
NSLog(#"Name:%# %#", firstName, lastName);
ABMultiValueRef phoneNumbers = ABRecordCopyValue(person, kABPersonPhoneProperty);
CFIndex numberOfPhoneNumbers = ABMultiValueGetCount(phoneNumbers);
for (CFIndex i = 0; i < numberOfPhoneNumbers; i++)
{
phoneNumber = CFBridgingRelease(ABMultiValueCopyValueAtIndex(phoneNumbers, i));
NSLog(#" phone is:%#", phoneNumber);
}
[array addObject:[NSDictionary dictionaryWithObjectsAndKeys:firstName , #"first_name"
, lastName , #"last_name" ,phoneNumber,#"phone_Number" ,nil]];
NSArray *ar=[[NSArray alloc]init];
NSLog(#"array is,%#",ar);
CFRelease(phoneNumbers);
}
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath
*)indexPath
{
return 50;
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
if (tableView == self.searchDisplayController.searchResultsTableView)
return [filtereditems count];
else
return [array count];
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:
(NSIndexPath *)indexPath
{
NSLog(#"array is %#",array);
static NSString *CustomCellID = #"cell";
contactcellTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CustomCellID];
if (cell == nil)
{
cell=[[contactcellTableViewCell alloc]initWithStyle:UITableViewCellStyleSubtitle
reuseIdentifier:CustomCellID];
NSArray *nib=[[NSBundle mainBundle]loadNibNamed:#"contactcellTableViewCell" owner:self
options:nil];
cell =[nib objectAtIndex:0];
}
if (tableView == self.searchDisplayController.searchResultsTableView) {
cell.Firstnamelbl.text = [filtereditems objectAtIndex:indexPath.row];
cell.Lastnamelbl.text = [filtereditems objectAtIndex:indexPath.row];
} else {
cell.Firstnamelbl.text = [[array
objectAtIndex:indexPath.row]objectForKey:#"first_name"];
cell.Lastnamelbl.text = [[array objectAtIndex:indexPath.row]objectForKey:#"last_name"];
}
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
*)indexPath
{
[array removeAllObjects];
contactcellTableViewCell *cell = (contactcellTableViewCell *) [tableView
cellForRowAtIndexPath:indexPath];
static NSString *CustomCellID = #"cell";
NSString *string=[firstName stringByAppendingString:lastName];
if (cell == nil)
{
cell=[[contactcellTableViewCell alloc]initWithStyle:UITableViewCellStyleSubtitle
reuseIdentifier:CustomCellID];
NSArray *nib=[[NSBundle mainBundle]loadNibNamed:#"contactcellTableViewCell" owner:self
options:nil];
cell =[nib objectAtIndex:0];
}
if (cell.m_checkImageView.image == [UIImage imageNamed:#"Selected.png"])
{
cell.m_checkImageView.image = [UIImage imageNamed:#"Unselected.png"];
}
else
{
cell.m_checkImageView.image = [UIImage imageNamed:#"Selected.png"];
NSLog(#"string is %#",string);
}
}
- (void)filterContentForSearchText:(NSString*)searchText scope:(NSString*)scope
{
[self.filtereditems removeAllObjects];
NSPredicate *predicate = [NSPredicate predicateWithFormat:#"SELF.name contains[c]
%#",searchText];
NSArray *tempArray = [array filteredArrayUsingPredicate:predicate];
if(![scope isEqualToString:#"All"]) {
// Further filter the array with the scope
NSPredicate *scopePredicate = [NSPredicate predicateWithFormat:#"SELF.category
contains[c] %#",scope];
tempArray = [tempArray filteredArrayUsingPredicate:scopePredicate];
}
filtereditems = [NSMutableArray arrayWithArray:tempArray];
}
here is my code and when i am yping any thing in the search bar i cannot able o find the search thing and search bar is not responding at all. please help thanks in advance