protected override void Dispose(bool disposing)
{
if (disposing)
{
if (Tracker != null)
{
Tracker.Dispose();
Tracker = null;
}
if (_detailLayout != null)
{
_detailLayout.Dispose();
_detailLayout = null;
}
if (_masterLayout != null)
{
if (_masterLayout.ChildView != null)
{
_masterLayout.ChildView.PropertyChanged -= HandleMasterPropertyChanged;
}
_masterLayout.Dispose();
_masterLayout = null;
}
RemoveDrawerListener(this);
Device.Info.PropertyChanged -= DeviceInfoPropertyChanged;
if (_page != null)
{
MasterDetailPageController.BackButtonPressed -= OnBackButtonPressed;
_page.PropertyChanged -= HandlePropertyChanged;
_page.Appearing -= MasterDetailPageAppearing;
_page.Disappearing -= MasterDetailPageDisappearing;
_page.ClearValue(Platform.RendererProperty);
_page = null;
}
}
base.Dispose(disposing);
}
