Customize title view of navigation bar

Customize title view of navigation bar

#define FONT(x) [UIFont systemFontOfSize:x]
#define LOADIMAGE(file,ext) [UIImage imageWithContentsOfFile:[[NSBundle mainBundle]pathForResource:file ofType:ext]]

//set text title
- (void)setNavigationTitle:(NSString *)title{
    UILabel *titleLabel = [[UILabel alloc] init];
    titleLabel.text = title;
    titleLabel.font = FONT(13);
    titleLabel.textColor = [UIColor whiteColor];
    self.navigationItem.titleView = titleLabel;
}

//set image title
- (void)setNavigationTitleWithImage:(NSString *)imageName {
    self.navigationItem.titleView = [[UIImageView alloc] initWithImage:LOADIMAGE(imageName, @"png")];
}