- (void)viewDidLoad {
[super viewDidLoad];
tabBarViewController = [[UITabBarController alloc] init];
tabBarViewController.view.backgroundColor = [UIColor blackColor];
tabBarViewController.delegate = self;
first = [[SceneListVC alloc] init];
second = [[FavoriteVC alloc] init];
[self addChildVc:first title:@"場景" image:@"場景未選中" selectedImage:@"場景選中"];
[self addChildVc:second title:@"收藏" image:@"收藏未選中" selectedImage:@"收藏選中"];
[[UITabBarItem appearance] setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:TAB_BAR_ITEM_TEXT_FONT, NSFontAttributeName, nil] forState:UIControlStateNormal];
//ios 5+6
[[UITabBar appearance] setTintColor:[UIColor blackColor]];
//ios 7+
[[UITabBar appearance] setBarTintColor:[UIColor blackColor]];
tabBarViewController.tabBar.alpha = 0.8f;
[self.view addSubview:tabBarViewController.view];
[self.view bringSubviewToFront:tabBarViewController.view];
}
- (void)addChildVc:(UIViewController *)childVc title:(NSString *)title image:(NSString *)imageName selectedImage:(NSString *) selectedImageName{
childVc.title = title;
childVc.tabBarItem.image = [UIImage imageNamed:imageName];
childVc.tabBarItem.selectedImage = [[UIImage imageNamed:selectedImageName] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
NSMutableDictionary *textAttrs = [NSMutableDictionary dictionary];
textAttrs[NSForegroundColorAttributeName] = [UIColor grayColor];
textAttrs[NSFontAttributeName] = TAB_BAR_ITEM_TEXT_FONT;
NSMutableDictionary *selectTextAttrs = [NSMutableDictionary dictionary];
selectTextAttrs[NSForegroundColorAttributeName] = TAB_BAR_ITEM_TEXT_COLOR;
selectTextAttrs[NSFontAttributeName] = TAB_BAR_ITEM_TEXT_FONT;
[childVc.tabBarItem setTitleTextAttributes:textAttrs forState:UIControlStateNormal];
[childVc.tabBarItem setTitleTextAttributes:selectTextAttrs forState:UIControlStateSelected];
NavigationVC *nav = [[NavigationVC alloc] initWithRootViewController:childVc];
[tabBarViewController addChildViewController:nav];
}