Change Navigation bar Background image on each navigation

Question

I am working on iPhone app. I have added Navigation bar Background image

With interface: -

@interface UINavigationBar (backgroundImageWithTitle)

Answer 1

You can try in this way

if([[UINavigationBar class] respondsToSelector:@selector(appearance)]) //iOS >=5.0
{
    //[[UINavigationBar appearance] setFrame:CGRectMake(0, 0, 320, 40)];
    [[UINavigationBar appearance] setBackgroundImage:[UIImage imageNamed:@"navigationBar.png"] forBarMetrics:UIBarMetricsDefault];
    [[UINavigationBar appearance] setBackgroundImage:[UIImage imageNamed:@"navBar-Landscape.png"] forBarMetrics:UIBarMetricsLandscapePhone];   

    [[UINavigationBar appearance] setBarStyle:UIBarStyleBlack];
}

and in else case you can add previous code i.e setBackgroundImage ....