public async Task PushViewAsync(NavigatableView view, DefaultAnimationBehavior defaultAnimation, bool animateIn = true, bool animateOut = false, Animation otherAnimations = null)
{
// Add to stack
ViewStack.Add(view);
view.Parent = this;
// Initialize the position
if (animateIn)
{
view.InitializeDefaultTransitionPosition(defaultAnimation);
}
// Change the content view whenever the stack changes (always show the top one)
ContentGrid.Children.Add(view);
await AnimateTransitioning.DefaultTransitioning(
view,
defaultAnimation,
true,
animateIn || animateOut || otherAnimations != null,
(animateOut)?PreviousView : null,
otherAnimations);
CurrentView.Appeared = true;
if (PreviousView != null)
{
PreviousView.Appeared = false;
}
}
public ViewContainer(NavigatableView InitialView) : base()
{
InitializeComponent();
ItemSource = new ObservableRangeCollection <NavigatableView>();
ViewStack = new ObservableRangeCollection <NavigatableView>();
ItemSource.CollectionChanged += ItemSource_CollectionChanged;
ViewStack.CollectionChanged += ViewStack_CollectionChanged;
PushViewAsync(InitialView);
}
public async Task SwitchView(NavigatableView view, DefaultAnimationBehavior defaultAnimation, bool animateIn = false, bool animateOut = false, Animation otherAnimations = null)
{
// Remove from existing stack and grid
ContentGrid.Children.Remove(view);
ViewStack.Remove(view);
// push a new one
await PushViewAsync(view, defaultAnimation, animateIn, animateOut, otherAnimations);
}
public Task InsertView(NavigatableView view, int index)
{
return(Task.Run(() =>
{
ViewStack.Insert(index, view);
ContentGrid.Dispatcher.BeginInvokeOnMainThread(() =>
{
ContentGrid.Children.Insert(index, view);
});
CurrentView.Appeared = true;
if (PreviousView != null)
{
PreviousView.Appeared = false;
}
}));
}
public async Task PushViewAsync(NavigatableView view, bool animateIn = true, bool animateOut = false, Animation otherAnimations = null)
{
// Add to stack
ViewStack.Add(view);
view.Parent = this;
// Initialize the position
if (animateIn)
{
view.InitializePosition();
}
// Change the content view whenever the stack changes (always show the top one)
ContentGrid.Children.Add(view);
// Animate transition
await AnimateTransitioning.CustomTransitioning(CurrentView, PreviousView, true, animateIn, animateOut, otherAnimations);
CurrentView.Appeared = true;
if (PreviousView != null)
{
PreviousView.Appeared = false;
}
}
