How to hide custom tab bar controller on a perticular screen? - xcode

Question

I am using this code from the link...Which is the best approach for creating custom tab bar controller?
now I need to hide tabbar inbetween a page. and on the next page it will appear as usual. how to do it if any one can please help me with some useable link or codes
#import "MyTabBarController.h"
#interface MyTabBarController ()
#property (strong, nonatomic) UIButton *btn1;
#property (strong, nonatomic) UIButton *btn2;
#property (strong, nonatomic) UIButton *btn3;
#property (strong, nonatomic) UIButton *btn4;
#property (weak, nonatomic) UIButton *lastSender;
#property (strong, nonatomic) UIView *tabbarView;
#end
#implementation MyTabBarController
-(id)init
{
if (self=[super init]) {
[self setUP];
}
return self;
}
-(id)initWithCoder:(NSCoder *)aDecoder
{
if (self=[super initWithCoder:aDecoder]) {
[self setUP];
}
return self;
}
-(id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
if (self=[super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
[self setUP];
}
return self;
}
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
_tabbarView = [[[NSBundle mainBundle] loadNibNamed:#"MyTabBarController" owner:nil options:nil] lastObject];
_tabbarView.frame = CGRectMake(0.0,
[[UIScreen mainScreen] bounds].size.height-70,
[[UIScreen mainScreen] bounds].size.width,70); // make it overlay your actual tab bar
[self.view addSubview:_tabbarView];
_btn1 = (UIButton *)[_tabbarView viewWithTag:1];
[_btn1 addTarget:self action:#selector(processBtn:) forControlEvents:UIControlEventTouchUpInside];
_btn2 = (UIButton *)[_tabbarView viewWithTag:2];
[_btn2 addTarget:self action:#selector(processBtn:) forControlEvents:UIControlEventTouchUpInside];
_btn3 = (UIButton *)[_tabbarView viewWithTag:3];
[_btn3 addTarget:self action:#selector(processBtn:) forControlEvents:UIControlEventTouchUpInside];
_btn4 = (UIButton *)[_tabbarView viewWithTag:4];
[_btn4 addTarget:self action:#selector(processBtn:) forControlEvents:UIControlEventTouchUpInside];
_lastSender = _btn4;
[self setSelectedViewController:self.viewControllers[3]];
}
-(void)processBtn:(id)sender
{
_lastSender =(UIButton*) sender;
[self setSelectedViewController:[self.viewControllers objectAtIndex:_lastSender.tag - 1]];
}
- (void)setSelectedViewController:(UIViewController *)selectedViewController
{
if ([self.viewControllers indexOfObject:selectedViewController] == 0)
{
if (self.selectedViewController == selectedViewController)
{
[(UINavigationController *)self.selectedViewController popToRootViewControllerAnimated:YES]; // pop to root if tapped the same controller twice
}
[super setSelectedViewController:selectedViewController];
}else if ([self.viewControllers indexOfObject:selectedViewController] == 1)
{
if (self.selectedViewController == selectedViewController)
{
[(UINavigationController *)self.selectedViewController popToRootViewControllerAnimated:YES]; // pop to root if tapped the same controller twice
}
[super setSelectedViewController:selectedViewController];
}else if ([self.viewControllers indexOfObject:selectedViewController] == 2)
{
if (self.selectedViewController == selectedViewController)
{
[(UINavigationController *)self.selectedViewController popToRootViewControllerAnimated:YES]; // pop to root if tapped the same controller twice
}
[super setSelectedViewController:selectedViewController];
}else if ([self.viewControllers indexOfObject:selectedViewController] == 3)
{
if (self.selectedViewController == selectedViewController)
{
[(UINavigationController *)self.selectedViewController popToRootViewControllerAnimated:YES]; // pop to root if tapped the same controller twice
}
[super setSelectedViewController:selectedViewController];
}
NSLog(#"%#",[_tabbarView subviews]);
for (UIButton *btn in [_tabbarView subviews])
{
if ([btn isKindOfClass:[UIButton class]])
{
if (btn == _lastSender)
{
NSString *strImageName=#"";
switch (btn.tag)
{
case 1:
strImageName=#"settings_icon_hover.png";
break;
case 2:
strImageName=#"garage_icon_hover.png";
break;
case 3:
strImageName=#"help_icon_hover.png";
break;
case 4:
strImageName=#"new_test_hover.png";
break;
default:
break;
}
btn.selected = YES;
UIImageView *imgSelected=(UIImageView*)[_tabbarView viewWithTag:btn.tag*10];
[imgSelected setImage:[UIImage imageNamed:strImageName]];
UILabel *lblSelected=(UILabel*)[_tabbarView viewWithTag:btn.tag*100];
[lblSelected setTextColor:[UIColor colorWithRed:82.0f/255.0f green:160.0f/255.0f blue:205.0f/255.0f alpha:1.0f]];
}
else
{
btn.selected = NO;
NSString *strImageName=#"";
switch (btn.tag)
{
case 1:
strImageName=#"settings_icon.png";
break;
case 2:
strImageName=#"garage_icon.png";
break;
case 3:
strImageName=#"help_icon.png";
break;
case 4:
strImageName=#"new_test.png";
break;
default:
break;
}
UIImageView *imgNonSelected=(UIImageView*)[_tabbarView viewWithTag:btn.tag*10];
[imgNonSelected setImage:[UIImage imageNamed:strImageName]];
UILabel *lblSelected=(UILabel*)[_tabbarView viewWithTag:btn.tag*100];
[lblSelected setTextColor:[UIColor grayColor]];
}
}
}
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
-(void)setUP
{
NSMutableArray *viewControllers = [NSMutableArray array];
UIStoryboard *storyBoard=[UIStoryboard storyboardWithName:#"Main" bundle:nil];
UINavigationController *navControllerSettings=[storyBoard instantiateViewControllerWithIdentifier:#"settings"];
[viewControllers addObject:navControllerSettings];
UINavigationController *navControllerGarage=[storyBoard instantiateViewControllerWithIdentifier:#"garage"];
[viewControllers addObject:navControllerGarage];
UINavigationController *navControllerHelp=[storyBoard instantiateViewControllerWithIdentifier:#"help"];
[viewControllers addObject:navControllerHelp];
UINavigationController *navControllerNewTest=[storyBoard instantiateViewControllerWithIdentifier:#"newtest"];
[viewControllers addObject:navControllerNewTest];
self.viewControllers = viewControllers;
}
#end