Configure navigationController method for TradeChat

UIViewController.m

- (void)p_configureNavigationController
{
    [[[self navigationController] navigationBar] setTintColor:[UIColor colorWithRed:0.949 green:0.957 blue:0.961 alpha:1.000]];
    // Left Button
    UIView *leftView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 30, 30)];
    [leftView setBackgroundColor:[UIColor clearColor]];

    UIButton *leftViewButton = [UIButton buttonWithType:UIButtonTypeCustom];
    [leftViewButton setFrame:CGRectMake(0, 0, 30, 30)];
    [leftViewButton addTarget:self action:@selector(a_pressedNavigationButtonLeft) forControlEvents:UIControlEventTouchUpInside];
    [leftView addSubview:leftViewButton];

    NSString *navigationBarTitle;
    navigationBarTitle = @"Title name";
    [leftViewButton setImage:[UIImage imageNamed:@"NavigationBarButtonBackDefault"] forState:UIControlStateNormal];
    [leftViewButton setImage:[UIImage imageNamed:@"NavigationBarButtonBackPressed"] forState:UIControlStateHighlighted];

    UIBarButtonItem *barButtonItemLeft = [[UIBarButtonItem alloc] initWithCustomView:leftView];
    self.navigationItem.leftBarButtonItem = barButtonItemLeft;

    UILabel *navigationBarTitleLabel = [[UILabel alloc] initWithFrame:CGRectZero];
    [navigationBarTitleLabel setBackgroundColor:[UIColor clearColor]];
    [navigationBarTitleLabel setFont:[UIFont systemFontOfSize:18]];
    [navigationBarTitleLabel setTextColor:[UIColor colorWithRed:109 / 255.0 green:108 / 255.0 blue:107 / 255.0 alpha:1.0]];
    [navigationBarTitleLabel setText:navigationBarTitle];
    [navigationBarTitleLabel sizeToFit];
    [self.navigationItem setTitleView:navigationBarTitleLabel];

}