gistfile1.txt

-(void)setTitle:(NSString *)title{
    if(![self.navigationController.navigationBar viewWithTag:1000]){
        UITitleLabel *lblTitleLabel = [UITitleLabel titleLabelWithTitle:title];
        lblTitleLabel.tag = 1000;

        [self.navigationController.navigationBar insertSubview:lblTitleLabel atIndex:2];
    }
    else{
        UITitleLabel *tt = (UITitleLabel*) [self.navigationController.navigationBar viewWithTag:1000];
        tt.text = title;
    }
}