Segment control inside add view controller every segment index - iphone

Question

Every selectedSegmentIndex add different view controller.
On first segmentindex click, present new viewcontroller and second segment index, present another viewcontroller.
and segment control only show bottom.(not add in navigation bar).
segmentcontrol as it is visible every view controller(like tab bar controller).
my problem is that when new controller pop up segment controller disable.
Need help in getting this done.

Answer 1

Try this code
in .h file add
import
#interface SegmentManagingViewController : UIViewController <UINavigationControllerDelegate> {
UISegmentedControl * segmentedControl;
UIViewController * activeViewController;
NSArray * segmentedViewControllers;
IBOutlet UILabel *theLabel;
IBOutlet UIImageView *image;
}
//-(void)setTextColorsForSegmentedControl:(UISegmentedControl*)segmented;
#property (nonatomic, retain, readonly) IBOutlet UISegmentedControl * segmentedControl;
#property (nonatomic, retain, readonly) UIViewController * activeViewController;
#property (nonatomic, retain, readonly) NSArray * segmentedViewControllers;
#end
in .m file add
#import "SegmentManagingViewController.h"
#import "CategoryViewController.h"
#import "AtoZViewController.h"
#interface SegmentManagingViewController ()
#property (nonatomic, retain, readwrite) IBOutlet UISegmentedControl * segmentedControl;
#property (nonatomic, retain, readwrite) UIViewController * activeViewController;
#property (nonatomic, retain, readwrite) NSArray * segmentedViewControllers;
- (void)didChangeSegmentControl:(UISegmentedControl *)control;
- (NSArray *)segmentedViewControllerContent;
#end
#implementation SegmentManagingViewController
#synthesize segmentedControl, activeViewController, segmentedViewControllers;
- (void)viewDidLoad {
[super viewDidLoad];
self.navigationItem.title =#"Breadworks";
//self.navigationItem.
[image release];
theLabel = [[UILabel alloc] initWithFrame:CGRectMake(140,-40,180,60)];
theLabel.backgroundColor = [UIColor colorWithRed:120.0f/255.0f green:69.0f/255.0f blue:53.0f/255.0f alpha:1.0f ];
[theLabel setFont:[UIFont fontWithName:#"Noteworthy " size:15]];
//[self.view addSubview:theLabel];
self.segmentedViewControllers = [self segmentedViewControllerContent];
//self.navigationController.navigationBarHidden=YES;
NSArray * segmentTitles = [self.segmentedViewControllers arrayByPerformingSelector:#selector(title)];
self.segmentedControl = [[UISegmentedControl alloc] initWithItems:segmentTitles];
self.segmentedControl.tintColor = [UIColor colorWithRed:255.0f/255.0f green:252.0f/255.0f blue:235.0f/255.0f alpha:1.0f];
self.navigationController.navigationBar.tintColor = [UIColor colorWithRed:120.0f/255.0f green:69.0f/255.0f blue:53.0f/255.0f alpha:1.0f ];
self.segmentedControl.frame=CGRectMake(0,0,768, 73);
self.segmentedControl.selectedSegmentIndex = 0;
self.segmentedControl.segmentedControlStyle = UISegmentedControlStyleBar;
//self.navigationController.navigationBar.frame = CGRectMake(0, 0,760, 100);
[self.segmentedControl addTarget:self
action:#selector(didChangeSegmentControl:)
forControlEvents:UIControlEventValueChanged];
self.view.frame = CGRectMake(0,4,330, 53);
self.view.backgroundColor = [UIColor colorWithRed:255.0f/255.0f green:252.0f/255.0f blue:235.0f/255.0f alpha:1.0f];
[segmentedControl setTitle:#"1" forSegmentAtIndex:0]
[segmentedControl setTitle:#"2" forSegmentAtIndex:1];
[self.view addSubview:segmentedControl];
[self.segmentedControl release];
[self didChangeSegmentControl:self.segmentedControl]; // kick everything off
}
- (NSArray *)segmentedViewControllerContent {
UIViewController * controller1 = [[CategoryViewController alloc] initWithParentViewController:self];
UIViewController * controller2 =[[AtoZViewController alloc] initWithParentViewController:self] ;
NSArray * controllers = [NSArray arrayWithObjects:controller1, controller2, nil];
[controller1 release];
[controller2 release];
return controllers;
}
#pragma mark -
#pragma mark Segment control
- (void)didChangeSegmentControl:(UISegmentedControl *)control {
if (self.activeViewController) {
[self.activeViewController viewWillDisappear:NO];
[self.activeViewController.view removeFromSuperview];
[self.activeViewController viewDidDisappear:NO];
}
//self.segmentedControl.frame=CGRectMake(5,4,300, 50);
self.activeViewController = [self.segmentedViewControllers objectAtIndex:control.selectedSegmentIndex];
[self.activeViewController viewWillAppear:NO];
[self.view addSubview:self.activeViewController.view];
[self.activeViewController viewDidAppear:NO];
NSString * segmentTitle = [control titleForSegmentAtIndex:control.selectedSegmentIndex];
self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:segmentTitle style:UIBarButtonItemStylePlain target:nil action:nil];
/*if(self.segmentedControl.selectedSegmentIndex == 0)
{
segmentedControl.tintColor = [UIColor colorWithRed:255.0f/255.0f green:252.0f/255.0f blue:235.0f/255.0f alpha:10.0f];
}
else
{
//self.segmentedControl.tintColor = [UIColor redColor];
}*/
}
#pragma mark -
#pragma mark View life cycle
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
[self.activeViewController viewWillAppear:animated];
}
- (void)viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
[self.activeViewController viewDidAppear:animated];
}
- (void)viewWillDisappear:(BOOL)animated {
[super viewWillDisappear:animated];
[self.activeViewController viewWillDisappear:animated];
}
- (void)viewDidDisappear:(BOOL)animated {
[super viewDidDisappear:animated];
[self.activeViewController viewDidDisappear:animated];
}
#pragma mark -
#pragma mark Memory management
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
for (UIViewController * viewController in self.segmentedViewControllers) {
[viewController didReceiveMemoryWarning];
}
}
- (void)viewDidUnload {
self.segmentedControl = nil;
self.segmentedViewControllers = nil;
self.activeViewController = nil;
//[self.segmentedControl release];
[super viewDidUnload];
}
#end