Apply bottomTabs options after children added (#4994)

* Apply bottomTabs options after children added

* Fix unit tests

lib/ios/RNNBasePresenter.h

 
 - (void)applyOptions:(RNNNavigationOptions *)options;
 
+- (void)applyOptionsOnSetViewControllers:(RNNNavigationOptions *)options;
+
 - (void)applyOptionsOnWillMoveToParentViewController:(RNNNavigationOptions *)options;
 
 - (void)mergeOptions:(RNNNavigationOptions *)newOptions currentOptions:(RNNNavigationOptions *)currentOptions defaultOptions:(RNNNavigationOptions *)defaultOptions;

lib/ios/RNNBasePresenter.m

 }
 
 - (void)applyOptionsOnInit:(RNNNavigationOptions *)initialOptions {
+	
+}
 
+- (void)applyOptionsOnSetViewControllers:(RNNNavigationOptions *)options {
+	
 }
 
 - (void)applyOptionsOnWillMoveToParentViewController:(RNNNavigationOptions *)options {
 	UIViewController* viewController = self.bindedViewController;
-
+	
 	if (options.bottomTab.text.hasValue) {
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:options.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (options.bottomTab.icon.hasValue) {
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:options.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (options.bottomTab.selectedIcon.hasValue) {
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:options.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (options.bottomTab.badgeColor.hasValue) {
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:options.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (options.bottomTab.textColor.hasValue) {
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:options.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (options.bottomTab.iconColor.hasValue) {
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:options.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (options.bottomTab.selectedTextColor.hasValue) {
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:options.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (options.bottomTab.selectedIconColor.hasValue) {
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:options.bottomTab];
 		viewController.tabBarItem = tabItem;
 
 - (void)applyOptions:(RNNNavigationOptions *)options {
 	UIViewController* viewController = self.bindedViewController;
-
+	
 	if (options.bottomTab.badge.hasValue && [viewController.parentViewController isKindOfClass:[UITabBarController class]]) {
 		[viewController rnn_setTabBarItemBadge:options.bottomTab.badge.get];
 	}
-
+	
 	if (options.bottomTab.badgeColor.hasValue && [viewController.parentViewController isKindOfClass:[UITabBarController class]]) {
 		[viewController rnn_setTabBarItemBadgeColor:options.bottomTab.badgeColor.get];
 	}
 	if (newOptions.bottomTab.badge.hasValue && [viewController.parentViewController isKindOfClass:[UITabBarController class]]) {
 		[viewController rnn_setTabBarItemBadge:newOptions.bottomTab.badge.get];
 	}
-
+	
 	if (newOptions.bottomTab.badgeColor.hasValue && [viewController.parentViewController isKindOfClass:[UITabBarController class]]) {
 		[viewController rnn_setTabBarItemBadgeColor:newOptions.bottomTab.badgeColor.get];
 	}
-
+	
 	if (newOptions.bottomTab.text.hasValue) {
 		RNNNavigationOptions* buttonsResolvedOptions = [(RNNNavigationOptions *)[currentOptions overrideOptions:newOptions] withDefault:defaultOptions];
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:buttonsResolvedOptions.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (newOptions.bottomTab.icon.hasValue) {
 		RNNNavigationOptions* buttonsResolvedOptions = [(RNNNavigationOptions *)[currentOptions overrideOptions:newOptions] withDefault:defaultOptions];
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:buttonsResolvedOptions.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (newOptions.bottomTab.selectedIcon.hasValue) {
 		RNNNavigationOptions* buttonsResolvedOptions = [(RNNNavigationOptions *)[currentOptions overrideOptions:newOptions] withDefault:defaultOptions];
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:buttonsResolvedOptions.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (newOptions.bottomTab.textColor.hasValue) {
 		RNNNavigationOptions* buttonsResolvedOptions = [(RNNNavigationOptions *)[currentOptions overrideOptions:newOptions] withDefault:defaultOptions];
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:buttonsResolvedOptions.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (newOptions.bottomTab.selectedTextColor.hasValue) {
 		RNNNavigationOptions* buttonsResolvedOptions = [(RNNNavigationOptions *)[currentOptions overrideOptions:newOptions] withDefault:defaultOptions];
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:buttonsResolvedOptions.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (newOptions.bottomTab.iconColor.hasValue) {
 		RNNNavigationOptions* buttonsResolvedOptions = [(RNNNavigationOptions *)[currentOptions overrideOptions:newOptions] withDefault:defaultOptions];
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:buttonsResolvedOptions.bottomTab];
 		viewController.tabBarItem = tabItem;
 	}
-
+	
 	if (newOptions.bottomTab.selectedIconColor.hasValue) {
 		RNNNavigationOptions* buttonsResolvedOptions = [(RNNNavigationOptions *)[currentOptions overrideOptions:newOptions] withDefault:defaultOptions];
 		UITabBarItem* tabItem = [RNNTabBarItemCreator updateTabBarItem:viewController.tabBarItem bottomTabOptions:buttonsResolvedOptions.bottomTab];

lib/ios/RNNTabBarController.m

 	NSUInteger _currentTabIndex;
 }
 
+- (void)setViewControllers:(NSArray<__kindof UIViewController *> *)viewControllers {
+	[super setViewControllers:viewControllers];
+	[self.presenter applyOptionsOnSetViewControllers:self.resolveOptions];
+}
+
 - (id<UITabBarControllerDelegate>)delegate {
 	return self;
 }

lib/ios/RNNTabBarPresenter.m

 
 @implementation RNNTabBarPresenter
 
-- (void)applyOptionsOnInit:(RNNNavigationOptions *)initialOptions {
+- (void)applyOptionsOnSetViewControllers:(RNNNavigationOptions *)options {
 	UITabBarController* tabBarController = self.bindedViewController;
-	[tabBarController rnn_setCurrentTabIndex:[initialOptions.bottomTabs.currentTabIndex getWithDefaultValue:0]];
+	[tabBarController rnn_setCurrentTabIndex:[options.bottomTabs.currentTabIndex getWithDefaultValue:0]];
 }
 
 - (void)applyOptions:(RNNNavigationOptions *)options {

lib/ios/ReactNativeNavigationTests/RNNTabBarPresenterTest.m

 	[self.bindedViewController verify];
 }
 
-- (void)testApplyOptions_shouldApplyOptionsOnInit {
+- (void)testApplyOptions_shouldApplyOptionsOnSetViewControllers {
 	RNNNavigationOptions* initialOptions = [[RNNNavigationOptions alloc] initEmptyOptions];
 	initialOptions.bottomTabs.currentTabIndex = [[IntNumber alloc] initWithValue:@(1)];
 	[[self.bindedViewController expect] rnn_setCurrentTabIndex:1];
 	
-	[self.uut applyOptionsOnInit:initialOptions];
+	[self.uut applyOptionsOnSetViewControllers:initialOptions];
 	[self.bindedViewController verify];
 }