Customizing search bar in iPhone application Development

Question

In my application I have to add a search bar at the head of the tableview. I am able to add the searchbar but problem is without adding default search bar of ios can i add my customize search bar?? I am giving an image to see what types of search bar will be there...

Solution 1

you can subclass the UISearchBar and override the layoutSubviews method :

- (void)layoutSubviews {
   UITextField *searchField;
   NSUInteger numViews = [self.subviews count];
   for(int i = 0; i < numViews; i++) {
      if([[self.subviews objectAtIndex:i] isKindOfClass:[UITextField class]]) { //conform?
        searchField = [self.subviews objectAtIndex:i];
      }
   }
   if(!(searchField == nil)) {
       searchField.textColor = [UIColor whiteColor];
       [searchField setBackground: [UIImage imageNamed:@"yourImage.png"] ];
       [searchField setBorderStyle:UITextBorderStyleNone];
   }

   [super layoutSubviews];
}

Also you can :

//to clear searchbar backgraound
- (void) clearSearchBarBg
{
    for (UIView *subview in theSearchBar.subviews) 
    {
        if ([subview isKindOfClass:NSClassFromString(@"UISearchBarBackground")]) 
        {
            [subview removeFromSuperview];
            break;
        }
    }
}

//display showSearchButtonInitially in a keyboard 
- (void)showSearchButtonInitially
{
    UIView * subview;
    NSArray * subviews = [theSearchBar subviews];

    for(subview in subviews)
    {
        if( [subview isKindOfClass:[UITextField class]] )
        {
            NSLog(@"setEnablesReturnKeyAutomatically");
            [((UITextField*)subview) setEnablesReturnKeyAutomatically:NO];
            ((UITextField*)subview).delegate=self;
            [((UITextField*)subview) setEnabled:TRUE];
            ((UITextField*)subview).borderStyle = UITextBorderStyleNone;
            break;
        }
    }
}

Solution 2

Look for Apple DOC for UISearchBar

You have bunch of methods there to get whatever you want

You can get UITextView Inside the search bar by

UITextField *textField = [searchBar.subviews objectAtIndex:2];

if ([textField isKindOfClass:[UITextField class]]) {
    //Do your customization
}

Again look for AppleDoc for UITextField. You have bunch of methods for that also.