protected virtual void UpdateRotaryInteraction(bool enable)
{
if (NativeView is IRotaryInteraction ri)
{
if (Specific.GetUseBezelInteraction(Application.Current))
{
if (enable)
{
ri.RotaryWidget?.Activate();
Forms.RotaryFocusObject = Element;
Specific.SetActiveBezelInteractionElement(Application.Current, Element);
}
else
{
ri.RotaryWidget?.Deactivate();
if (Forms.RotaryFocusObject == Element)
{
Forms.RotaryFocusObject = null;
}
if (Specific.GetActiveBezelInteractionElement(Application.Current) == Element)
{
Specific.SetActiveBezelInteractionElement(Application.Current, null);
}
}
}
}
}
protected virtual void OnPickerOpened(object sender, EventArgs args)
{
if (Specific.GetUseBezelInteraction(Application.Current))
{
// picker included in WatchDatePickedDialog has been activated, whenever the dialog is opend.
Forms.RotaryFocusObject = Element;
Specific.SetActiveBezelInteractionElement(Application.Current, Element);
}
}
protected virtual void OnPickerClosed(object sender, EventArgs args)
{
if (Specific.GetUseBezelInteraction(Application.Current))
{
if (Forms.RotaryFocusObject == Element)
{
Forms.RotaryFocusObject = null;
}
if (Specific.GetActiveBezelInteractionElement(Application.Current) == Element)
{
Specific.SetActiveBezelInteractionElement(Application.Current, null);
}
}
}
void DeactivateRotaryWidget()
{
if (_currentRotaryFocusObject is IRotaryEventReceiver)
{
ERotaryEventManager.Rotated -= OnRotaryEventChanged;
}
else if (_currentRotaryFocusObject is IRotaryFocusable)
{
GetRotaryWidget(_currentRotaryFocusObject)?.Deactivate();
}
if (AppSpecific.GetActiveBezelInteractionElement(Application.Current) == base.Element)
{
AppSpecific.SetActiveBezelInteractionElement(Application.Current, null);
}
}
void ActivateRotaryWidget()
{
if (!Element.Appeared)
{
return;
}
if (_currentRotaryFocusObject is IRotaryEventReceiver)
{
ERotaryEventManager.Rotated += OnRotaryEventChanged;
}
else
{
GetRotaryWidget(_currentRotaryFocusObject)?.Activate();
}
AppSpecific.SetActiveBezelInteractionElement(Application.Current, base.Element);
}