protected override async void OnAppearing()
{
base.OnAppearing();
if (FreeApples.Count() == 0)
{
StartGameAsync().FireAndForget();
}
else
{
var rustleSoundTask = Sounds.RustleSound.PlayAsync();
using (CancellationTokenSource wobbleCancel = new CancellationTokenSource())
{
IEnumerable <Task> wobbleAppleTasks;
wobbleAppleTasks = (from apple in FreeApples
select AnimateAppleWobbleAsync(apple, wobbleCancel.Token)).ToList();
await rustleSoundTask;
wobbleCancel.Cancel();
await Task.WhenAll(wobbleAppleTasks);
}
}
AddBoxViewToLayout();
}
private async Task ImageTapped(DraggableImage apple)
{
if (!FreeApples.Contains(apple))
{
return;
}
highestZIndex += 1;
SetZIndex(apple, highestZIndex);
var endpt = await DragAsync(apple, Point.Zero, BasketCatchmentArea.Bounds);
if (!BasketCatchmentArea.Bounds.Contains(endpt))
{
return;
}
var soundTask = Sounds.WhooshSound.PlayAsync();
var animateTask = AnimateAppleWhooshAsync(apple);
await Task.WhenAll(soundTask, animateTask);
if (FreeApples.Count() == 0)
{
EndGameAsync().FireAndForget();
}
}
