UISearchBar Custom

Custom background and Keyboard appearance alert type

-(void)setSearchBarBg{
    for (UIView *subview in searchBar.subviews) {

        NSLog(@"%@",[subview class]);
        if ([subview isKindOfClass:NSClassFromString(@"UISearchBarBackground")]) {
// remove from superView and through XIB select a image in background of UISearchBar
            [subview removeFromSuperview];
        }
        else if([subview isKindOfClass: [UITextField class]])
        {
// for key board alert type  UIKeyboardAppearanceAlert
            [(UITextField *)subview setKeyboardAppearance: UIKeyboardAppearanceAlert];
        }
    }
}