public static async Task <(bool Success, Champion Selected)> PickChampion(NavigationService navigator,
IChampions champions, bool ban = false)
{
var tcs = new TaskCompletionSource <Champion>();
var win = new PickChampionPage(tcs, champions);
if (ban)
{
win.BackImage.ImageSource = (ImageSource)Application.Current.FindResource("BgRed");
}
navigator.Navigate(win);
Champion selChampion;
try
{
selChampion = await tcs.Task;
}
catch (TaskCanceledException)
{
return(false, null);
}
return(true, selChampion);
}
public PickChampionPage(TaskCompletionSource <Champion> completion, IChampions champions)
{
this.PChampions = champions;
InitializeComponent();
Available.IsEnabled = GameState.CanUpload;
this.Completion = completion;
this.DataContext = this;
Search.Focus();
}
