how to change the color of backBarButtonItem?

Question

In my application I want to change the color of bacBarButtonItem. Is it possible to change the color? or I have to put an image of it. and in case of image tell me the code how to put the image.

Answer 1

UIImage *image = [UIImage imageNamed:@"imageName.png"];
UIBarButtonItem* backBarButton = [[UIBarButtonItem alloc] initWithImage:image style:UIBarButtonItemStylePlain target:self action:@selector(backButtonAction)];
self.navigationItem.leftBarButtonItem=backBarButton;
[backBarButton release];