public static Task <Choice?> ChooseAsync(
this IReadOnlyList <Choice> choices, Point screenPoint)
{
var model = new ChooserViewModel(choices);
var tcs = new TaskCompletionSource <Choice?>();
model.Show(screenPoint, c => tcs.SetResult(c));
return(tcs.Task);
}
public static Task <Choice?> ChooseAsync(
this IReadOnlyList <Choice> choices, UIElement?placementTarget,
PlacementMode placementMode)
{
var model = new ChooserViewModel(choices);
var tcs = new TaskCompletionSource <Choice?>();
model.Show(placementTarget, placementMode, c => tcs.SetResult(c));
return(tcs.Task);
}
