Search bar in table view not finding any results - ios

Question

I cant find results using my search bar. See my code attached:
// ViewController.m
#import "ViewController.h"
#implementation ViewController
#synthesize names;
#synthesize keys;
#pragma mark - View lifecycle
- (void)viewDidLoad
{
NSString *path = [[NSBundle mainBundle] pathForResource:#"sortednames"ofType:#"plist"];
NSDictionary *dict = [[NSDictionary alloc]initWithContentsOfFile:path];
self.names = dict;
NSArray *array = [[names allKeys] sortedArrayUsingSelector:#selector(compare:)];
self.keys = array;
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}
#pragma mark -
#pragma mark Table View Data Source Methods
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return [keys count];
}
- (NSInteger)tableView:(UITableView *)tableView
numberOfRowsInSection:(NSInteger)section
{
NSString *key = [keys objectAtIndex:section];
NSArray *nameSection = [names objectForKey:key];
return [nameSection count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
NSUInteger section = [indexPath section];
NSUInteger row = [indexPath row];
NSString *key = [keys objectAtIndex:section];
NSArray *nameSection = [names objectForKey:key];
static NSString *SectionsTableIdentifier = #"SectionsTableIdentifier";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:
SectionsTableIdentifier ];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
reuseIdentifier: SectionsTableIdentifier ];
}
cell.textLabel.text = [nameSection objectAtIndex:row];
return cell;
}
- (NSString *)tableView:(UITableView *)tableView
titleForHeaderInSection:(NSInteger)section
{
NSString *key = [keys objectAtIndex:section];
return key;
}
http://i.stack.imgur.com/ZBzJZ.png
http://i.stack.imgur.com/ktevQ.png
here is my "h" file:
//
// ViewController.h
// Sections
//
// Created by t r on 3/17/12.
// Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//
#import <UIKit/UIKit.h>
#interface ViewController : UIViewController
<UITableViewDataSource, UITableViewDelegate, UISearchBarDelegate>
{
NSDictionary *names;
NSArray *keys;
}
#property (nonatomic, retain) NSDictionary *names;
#property (nonatomic, retain) NSArray *keys;
#end

Answer 1

The UIsearchBar does not automatically do a search on the tabelview content. You have to implement the UISearchbarDelegate methods to detect the entered text, then reload the table view and return values in the table view delegate methods according to the new array filtered with the search criteria.