private void Tabs_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e) { switch (e.Action) { case NotifyCollectionChangedAction.Add: var tab = e.NewItems[0] as TabBarTab; tab.BadgeChanged += this.OnTabBadgeChanged; // TODO: unsubscribe from the event for removed tabs var stack = new StackNavigationFrame(this.styler); this.navigationStacks.Add(stack); if (tab.Icon != null) { stack.TabBarItem.Image = tab.Icon.GetUIImage(); } stack.TabBarItem.Title = tab.Title; this.AddChildViewController(stack); stack.Navigate(tab.PageType, tab.NavigationParameter, NavigationType.Default); if (this.currentTabIndex == -1) { this.currentTabIndex = 0; } break; case NotifyCollectionChangedAction.Remove: case NotifyCollectionChangedAction.Replace: break; default: throw new InvalidEnumArgumentException(); } this.CurrentPage = this.navigationStacks[this.currentTabIndex].CurrentPage; this.visualRoot.Child = this.CurrentPage; }
private void Tabs_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e) { switch (e.Action) { case NotifyCollectionChangedAction.Add: var tab = e.NewItems[0] as TabBarTab; tab.BadgeChanged += this.OnTabBadgeChanged; // TODO: unsubscribe from the event for removed tabs var stack = new StackNavigationFrame(this.styler); this.navigationStacks.Add(stack); if (tab.Icon != null) { stack.TabBarItem.Image = tab.Icon.GetUIImage(); } stack.TabBarItem.Title = tab.Title; this.AddChildViewController(stack); stack.Navigate(tab.PageType, tab.NavigationParameter, NavigationType.Default); if (this.currentTabIndex == -1) { this.currentTabIndex = 0; } break; case NotifyCollectionChangedAction.Remove: case NotifyCollectionChangedAction.Replace: break; default: throw new InvalidEnumArgumentException(); } this.CurrentPage = this.navigationStacks[this.currentTabIndex].CurrentPage; this.visualRoot.Child = this.CurrentPage; }
private void NativeShowPage(AppercodePage pageInstance, NavigationMode mode, NavigationType navigationType) { if (mode == NavigationMode.New || mode == NavigationMode.Forward) { if (navigationType == NavigationType.Modal) { // the idea taken at https://github.com/HugeLawn-MiracleApps/Xamarin-Forms-Labs/commit/87a8d5a5c1b9628de222d1d509e46865d255db7b var topViewController = UIApplication.SharedApplication.KeyWindow.RootViewController; while (topViewController.PresentedViewController != null) { topViewController = topViewController.PresentedViewController; } var modalNavigationFrame = new StackNavigationFrame(this, pageInstance.ViewController); topViewController.PresentViewController(modalNavigationFrame, true, null); } else { this.PushViewController(pageInstance.ViewController, true); } } else if (mode == NavigationMode.Back) { if (navigationType == NavigationType.Modal) { this.DismissViewController(true, null); } else { this.isGoingBack = true; this.PopToViewController(pageInstance.ViewController, true); } } }
private StackNavigationFrame(StackNavigationFrame parent, UIViewController rootViewController) : base(rootViewController) { this.styler = parent.styler; this.Initialize(); }
private void NativeShowPage(AppercodePage pageInstance, NavigationMode mode, NavigationType navigationType) { if (mode == NavigationMode.New || mode == NavigationMode.Forward) { if (navigationType == NavigationType.Modal) { var modalNavigationFrame = new StackNavigationFrame(this, pageInstance.ViewController); this.PresentViewController(modalNavigationFrame, true, null); } else { this.PushViewController(pageInstance.ViewController, true); } } else if (mode == NavigationMode.Back) { if (navigationType == NavigationType.Modal) { this.DismissViewController(true, null); } else { this.isGoingBack = true; this.PopToViewController(pageInstance.ViewController, true); } } }
private void NativeShowPage(AppercodePage pageInstance, NavigationMode mode, NavigationType navigationType) { if (mode == NavigationMode.New || mode == NavigationMode.Forward) { if (navigationType == NavigationType.Modal) { // the idea taken at https://github.com/HugeLawn-MiracleApps/Xamarin-Forms-Labs/commit/87a8d5a5c1b9628de222d1d509e46865d255db7b var topViewController = UIApplication.SharedApplication.KeyWindow.RootViewController; while (topViewController.PresentedViewController != null) { topViewController = topViewController.PresentedViewController; } var modalNavigationFrame = new StackNavigationFrame(this, pageInstance.ViewController); topViewController.PresentViewController(modalNavigationFrame, true, null); } else { this.PushViewController(pageInstance.ViewController, true); } } else if (mode == NavigationMode.Back) { if (navigationType == NavigationType.Modal) { this.DismissViewController(true, null); } else { this.isGoingBack = true; this.PopToViewController(pageInstance.ViewController, true); } } }
private StackNavigationFrame(StackNavigationFrame parent, UIViewController rootViewController) : base(rootViewController) { this.styler = parent.styler; this.Initialize(); }