private async Task AnimateButtons()
{
Button1.Scale = 0;
Button2.Scale = 0;
Button3.Scale = 0;
Button4.Scale = 0;
Button5.Scale = 0;
Button6.Scale = 0;
Button7.Scale = 0;
Button8.Scale = 0;
Button9.Scale = 0;
Button0.Scale = 0;
ButtonX.Scale = 0;
await Task.Delay(300);
var tasks = new Task[]
{
Button1.ScaleTo(1, 200),
Button2.ScaleTo(1, 200),
Button3.ScaleTo(1, 200),
Button4.ScaleTo(1, 200),
Button5.ScaleTo(1, 200),
Button6.ScaleTo(1, 200),
Button7.ScaleTo(1, 200),
Button8.ScaleTo(1, 200),
Button9.ScaleTo(1, 200),
Button0.ScaleTo(1, 200),
ButtonX.ScaleTo(1, 200)
};
await Task.WhenAll(tasks);
}