protected virtual void OpenNewRoom(Room room)
{
selectionLease = SelectedRoom.BeginLease(false);
Debug.Assert(selectionLease != null);
selectionLease.Value = room;
this.Push(CreateRoomSubScreen(room));
}
/// <summary>
/// Begins tracking a new online operation.
/// </summary>
/// <returns>
/// An <see cref="IDisposable"/> that will automatically mark the operation as ended on disposal.
/// </returns>
/// <exception cref="InvalidOperationException">An operation has already been started.</exception>
public IDisposable BeginOperation()
{
if (leasedInProgress != null)
{
throw new InvalidOperationException("Cannot begin operation while another is in progress.");
}
leasedInProgress = inProgress.BeginLease(true);
leasedInProgress.Value = true;
// for extra safety, marshal the end of operation back to the update thread if necessary.
return(new InvokeOnDisposal(() => Scheduler.Add(endOperation, false)));
}
public override void OnEntering(IScreen last)
{
EnteredFrom = last;
Entered?.Invoke();
if (shouldTakeOutLease)
{
DummyBindable.BindTo(((TestScreen)last).DummyBindable);
LeasedCopy = DummyBindable.BeginLease(true);
}
base.OnEntering(last);
if (last != null)
{
//only show the pop button if we are entered form another screen.
popButton.Alpha = 1;
}
this.MoveTo(new Vector2(0, -DrawSize.Y));
this.MoveTo(Vector2.Zero, transition_time, Easing.OutQuint);
this.FadeIn(1000);
}
public void TestLeaseAndReturn(bool revert)
{
var leased = original.BeginLease(revert);
Assert.AreEqual(original.Value, leased.Value);
leased.Value = 2;
Assert.AreEqual(original.Value, 2);
Assert.AreEqual(original.Value, leased.Value);
leased.Return();
Assert.AreEqual(original.Value, revert ? 1 : 2);
}