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POUISearchBar in storyboard Xcode
 

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    <p>I want to create searchBar for my table in storyboard xcode, everythings works for me and I don't have any error, just search doesn't work.</p> <p>I saw this two tutorial but still doesn't work. I cann't search. my tutorial:</p> <pre><code> -http://stackoverflow.com/questions/9897171/uisearchbar-implemented-with-storyboards -http://www.youtube.com/watch?v=IqDZHgI_s24 </code></pre> <p>would you please help me, Thanks in Advance!</p> <p>Here is my code </p> <p>CreateViewController.h</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; @interface CreateViewController : UITableViewController &lt;UITableViewDelegate, UITableViewDataSource, UISearchBarDelegate&gt; { // @property (weak, nonatomic) IBOutlet UISearchBar *searchBar; NSArray *datas; NSMutableArray *displayItems; IBOutlet UITableView * tableView; IBOutlet UISearchBar * searchbar; } @end </code></pre> <p>CreateViewController.m</p> <pre><code>#import "CreateViewController.h" @interface CreateViewController () @end @implementation CreateViewController - (id)initWithStyle:(UITableViewStyle)style { self = [super initWithStyle:style]; if (self) { // Custom initialization } return self; } - (void)viewDidLoad { [super viewDidLoad]; datas = [NSMutableArray arrayWithObjects:@"Johan", @"Paul",@"George",@"Ringo", nil]; displayItems = [[NSMutableArray alloc] initWithArray:datas]; [super viewDidLoad]; } - (void)viewDidUnload { [super viewDidUnload]; // Release any retained subviews of the main view. // e.g. self.myOutlet = nil; } - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { return (interfaceOrientation == UIInterfaceOrientationPortrait); } #pragma mark - Table view data source - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { // Return the number of sections. return 1; } - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { // Return the number of rows in the section. return [datas count]; } - (UITableViewCell *)tableView:(UITableView *)atableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell";//This is the identifier in storyboard UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if(!cell) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"Cell"]; } cell.textLabel.text = [datas objectAtIndex:indexPath.row]; return cell; } -(void)searchbar:(UISearchBar *)searchbar textDidChange:(NSString *)searchText{ if([searchText length] == 0){ [displayItems removeAllObjects]; [displayItems addObjectsFromArray:datas]; }else{ [displayItems removeAllObjects]; for(NSString * string in datas){ NSRange r = [string rangeOfString:searchText options:NSCaseInsensitiveSearch]; if (r.location != NSNotFound){ [displayItems addObject:string]; } } } [tableView reloadData]; } #pragma mark - Table view delegate - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { // Navigation logic may go here. Create and push another view controller. /* &lt;#DetailViewController#&gt; *detailViewController = [[&lt;#DetailViewController#&gt; alloc] initWithNibName:@"&lt;#Nib name#&gt;" bundle:nil]; // ... // Pass the selected object to the new view controller. [self.navigationController pushViewController:detailViewController animated:YES]; */ } @end </code></pre>
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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