comment puis-je ajouter une barre de recherche?

Question

je suis nouveau sur xcode et j'ai des tutoriels de recherche, mais la plupart offrent juste comment utiliser leur code et le faire rechercher, j'ai déjà une application et je veux implémenter une barre de recherche. Je me demandais si quelqu'un pouvait me diriger dans la bonne direction? Voici .m

#import "RootViewController.h" 
#import "AppDelegate.h" 
#import "DetailViewController.h" 

@implementation RootViewController 

#pragma mark - 
#pragma mark Synthesizers 

@synthesize table; 
@synthesize sitesList; 
@synthesize imagesList; 
@synthesize descArray; 
@synthesize bannerImages; 
@synthesize childController; 

#pragma mark - 
#pragma mark View methods 

- (void)viewDidLoad { 

    NSArray *sites = [[NSArray alloc] initWithObjects: 
         @"#1 or NUMBER ONE", 
         @"#2 or NUMBER TWO", 
         @"#3 or NUMBER THREE", 
         @"1 or ONE", 
         @"10-100,10-1,10-200,10-2,10-4 and 20", 
         @"1000H PAPER", 
         @"129 or HEAVY FROST", 
         @"18% GRAY or GREY CARD", 
         @"180 DEGREE RULE", 
         @"2 or TWO", 
         @"214 or FULL TOUGH SPUN", 
         @"215 or HALF TOUGH SPUN", 
         @"216 or FULL WHITE DIFFUSION", 
         @"220 or WHITE FROST", 
         @"229 or QUARTER TOUGH SPUN", 
         @"250 or HALF WHITE DIFFUSION", 
         @"251 or QUARTER WHITE DIFFUSION", 
         @"252 or EIGHTH WHITE DIFFUSION", 
         @"253 or FULL HAMPSHIRE", 
         @"254 or NEW HAMPSHIRE", 
         @"255 or HOLLYWOOD FROST", 
         @"256 or HALF HAMPSHIRE FROST", 
         @"257 or QUARTER HAMPSHIRE FROST", 
         @"258 or EIGHTH HAMPSHIRE FROST", 
         @"3200K or TUNGSTEN", 
         nil]; 
    self.sitesList = sites; 

    [sites release]; 



    NSString *filePath = [[NSBundle mainBundle] pathForResource:@"Descriptions" ofType:@"plist"]; 

    NSArray *desc = [[NSArray alloc] initWithContentsOfFile:filePath]; 

    self.descArray = desc; 

    [desc release]; 



    UIImage *texas = [UIImage imageNamed:@"1andtexas.jpg"]; 
    UIImage *cali = [UIImage imageNamed:@"2andcalifornia.jpg"]; 
    UIImage *ny = [UIImage imageNamed:@"3andnewyork.jpg"]; 
    UIImage *tmark = [UIImage imageNamed:@"1Tmark.jpg"]; 
    UIImage *walkie = [UIImage imageNamed:@"Walkietalkie.jpg"]; 
    UIImage *onekh = [UIImage imageNamed:@"Tracingpaper.jpg"]; 
    UIImage *onetwonine = [UIImage imageNamed:@"diffusion.jpg"]; 
    UIImage *greycard = [UIImage imageNamed:@"Greycard.jpg"]; 
    UIImage *oneeighty = [UIImage imageNamed:@"Oneeighty.jpg"]; 
    UIImage *two = [UIImage imageNamed:@"Two.jpg"]; 
    UIImage *twofourteen = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twofifteen = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twosixteen = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twotwenty = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twotwentynine = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twofifty = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twofiftyone = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twofiftytwo = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twofiftythree = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twofiftyfour = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twofiftyfive = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twofiftysix = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twofiftyseven = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *twofiftyeight = [UIImage imageNamed:@"Diffusion.jpg"]; 
    UIImage *thirtytwohk = [UIImage imageNamed:@"3200k.jpg"]; 

    NSArray *banners = [[NSArray alloc] initWithObjects:texas, 
         cali, 
         ny, 
         tmark, 
         walkie, 
         onekh, 
         onetwonine, 
         greycard, 
         oneeighty, 
         two, 
         twofourteen, 
         twofifteen, 
         twosixteen, 
         twotwenty, 
         twotwentynine, 
         twofifty, 
         twofiftyone, 
         twofiftytwo, 
         twofiftythree, 
         twofiftyfour, 
         twofiftyfive, 
         twofiftysix, 
         twofiftyseven, 
         twofiftyeight, 
         thirtytwohk, 
         nil]; 

    self.bannerImages = banners; 

    [banners release]; 

    [app release]; 
    [creat release]; 
    [free release]; 
    [net release]; 
    [rock release]; 
    [tuts release]; 
    [work release]; 
    */ 

    [super viewDidLoad];  
} 

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { 
    // Support all the orientations except for PortraitUpsideDown 
    return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown); 
} 

#pragma mark - 
#pragma mark Table view datasource methods 

-(NSInteger) numberOfSectionsInTableView:(UITableView *)tableView 
{ 
    return 1; 
} 

// A-Z 
- (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView { 

    NSMutableArray *toBeReturned = [[NSMutableArray alloc]init]; 
    for(char c = 'A'; c <= 'Z'; c++) [toBeReturned addObject:[NSString stringWithFormat:@"%c",c]]; 
    return toBeReturned; 
} 

-(NSInteger) tableView:(UITableView *)table numberOfRowsInSection:(NSInteger)section 
{ 
    return [sitesList count]; 
} 

-(UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath 
{ 
    static NSString *CellIdentifier = @"CellIdentifier"; 

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; 

    if (cell == nil) { 
     cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; 
    } 

    // Set the title for the cell 
    cell.textLabel.text = [sitesList objectAtIndex:indexPath.row]; 

    cell.imageView.image = [imagesList objectAtIndex:indexPath.row]; 

    cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator; 

    // Return the cell 
    return cell; 
} 


#pragma mark - 
#pragma mark Table view delegate methods 

-(CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath 
{ 
    return 50; // Default height for the cell is 44 px; 
} 

-(NSString *) tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section 
{ 
    return @"Flm Set Decipher"; 
} 

-(void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath 
{ 
    AppDelegate *delegate = (AppDelegate *)[[UIApplication sharedApplication] delegate]; 

    DetailViewController *detailVC = [[DetailViewController alloc] initWithNibName:@"DetailViewController" bundle:nil]; 

    detailVC.banner = [bannerImages objectAtIndex:indexPath.row]; 

    detailVC.description = [descArray objectAtIndex:indexPath.row]; 

    detailVC.title = [sitesList objectAtIndex:indexPath.row]; 

    self.childController = detailVC; 

    [delegate.navigationController pushViewController:childController animated:YES]; 

    [detailVC release]; 

    [tableView deselectRowAtIndexPath:indexPath animated:YES]; 
} 


#pragma mark - 
#pragma mark Memory Management 

- (void)didReceiveMemoryWarning { 
    NSLog(@"Memory warning!"); 
    [super didReceiveMemoryWarning]; 
} 

- (void)viewDidUnload { 
    self.table = nil; 
    self.sitesList = nil; 
    self.imagesList = nil; 
    self.descArray = nil; 
    self.bannerImages = nil; 
    self.childController = nil; 
    [super viewDidUnload]; 
} 

- (void)dealloc { 
    [table release]; 
    [sitesList release]; 
    [imagesList release]; 
    [descArray release]; 
    [bannerImages release]; 
    [childController release]; 
    [super dealloc]; 
} 

@end 

Answer 1

Et voilà! Suivez ce tutoriel.

http://blog.webscale.co.in/?p=228

Ou, voici un exemple d'Apple:

https://developer.apple.com/library/ios/#samplecode/TableSearch/Introduction/Intro.html