导航创建

- (void)initTabbar

{

    ZPayViewController *zpay = [[ZPayViewController alloc]init];

    ButlerController *butler = [[ButlerController alloc]init];

    Detail1ViewController *detail = [[Detail1ViewController alloc]init];

    SetPayViewController *setPay = [[SetPayViewController alloc]init];

    NSMutableArray *vcArr = [NSMutableArray arrayWithObjects:zpay,detail,butler,setPay, nil];

    NSArray *titleArr = @[@"帮付宝",@"账单",@"管家",@"设置"];

    NSArray *picArr = @[@"Button_帮付宝_line",@"Button_账单_line",@"Button_管家_line",@"Button_设置_line"];

    NSArray *selectPicArr = @[@"Button_帮付宝_solid",@"Button_账单_solid",@"Button_管家_solid",@"Button_设置_solid"];

    for (int i = 0; i < vcArr.count; i++) {

        UIViewController *vc = vcArr[i];

        vc.title = titleArr[i];

        UINavigationController *nc =[[UINavigationController alloc]initWithRootViewController:vc];

        [nc.tabBarItem setImage:[[UIImage imageNamed:picArr[i]] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];

        [nc.tabBarItem setSelectedImage:[[UIImage imageNamed:selectPicArr[i]] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];

        [vcArr replaceObjectAtIndex:i withObject:nc];

    }

    self.viewControllers = vcArr;

}