Navigation Bar Button Hide When animation set as YES - iphone

Question

I am setting Back and next Button as Navigation Bar item left button and right button.which have code below as
// Back Button
UIBarButtonItem *aBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:aButton];
[aButton addTarget:self action:#selector(navigatehome)forControlEvents:UIControlEventTouchUpInside];
self.navigationItem.leftBarButtonItem = aBarButtonItem;
//Next Button
aBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:aButton];
[aButton addTarget:self action:#selector(navigatenext)forControlEvents:UIControlEventTouchUpInside];
[self.navigationItem setRightBarButtonItem:aBarButtonItem]
And Problem when animated:YES in statement
CSA_info *h1=[[CSA_info alloc]init];
[self.navigationController pushViewController:h1 animated:YES];
It shows as below image
If uses animated:No then showed as below
I am adding a image in as subview in navigation Bar so it hides the buttons.
UIImage *image = [UIImage imageNamed:#"title bar.png"];
UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
imageView.frame = CGRectMake(-5, 0, 330, 44);
[self.navigationController.navigationBar insertSubview:imageView atIndex:2];
I required to add that image in navigation.
Why it so, Any Help ?

Answer 1

you need to put title bar image in secondViewcontroller like bellow in ViewDidLoad
UIImage* imageback = [UIImage imageNamed:#"Back_Button.png"];
CGRect frameimgback = CGRectMake(0, 0, 50, 30);
backButton = [[UIButton alloc] initWithFrame:frameimgback];
[backButton setBackgroundImage:imageback forState:UIControlStateNormal];
[backButton addTarget:self action:#selector(Back)
forControlEvents:UIControlEventTouchUpInside];
UIImage *image = [UIImage imageNamed:#"titileBar.png"];
[self.navigationController.navigationBar setBackgroundImage:image forBarMetrics:UIBarMetricsDefault];
UIBarButtonItem *btn = [[UIBarButtonItem alloc]initWithCustomView:backButton];
self.navigationItem.leftBarButtonItem = btn;

Answer 2

If I understood you problem properly then following solution should work,
You need to add the code in viewDidLoad method of the view controller. Please refer the below code
UIButton *backButton = [[UIButton alloc] initWithFrame:kButtonFrame];
[backButton setImage:[UIImage imageNamed:kBackButtonImage] forState:UIControlStateNormal];
[backButton addTarget:self action:#selector(navigatehome)forControlEvents:UIControlEventTouchUpInside];
UIBarButtonItem *aBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:backButton];
self.navigationItem.leftBarButtonItem = aBarButtonItem;
UIButton *nextButton = [[UIButton alloc] initWithFrame:kButtonFrame];
[nextButton setImage:[UIImage imageNamed:kNextButtonImage] forState:UIControlStateNormal];
[nextButton addTarget:self action:#selector(navigatenext)forControlEvents:UIControlEventTouchUpInside];
UIBarButtonItem *aBarButtonItemRight = [[UIBarButtonItem alloc] initWithCustomView:nextButton];
[self.navigationItem setRightBarButtonItem:aBarButtonItemRight];
This should work fine even you animated while pushing the view controller.