async Task <bool> PopNavigationState()
{
NavigationState navigationState = navigationStateStack [navigationStateStack.Count - 1];
IScreenState screenToPop = navigationState.ScreenState;
navigationStateStack.RemoveAt(navigationStateStack.Count - 1);
NavigationState lastState = LastNavigationState();
if (!await screenToPop.HideState())
{
return(false);
}
if (!await App.Current.Navigation.Pop(lastState?.ScreenState.Panel))
{
return(false);
}
await App.Current.EventsBroker.Publish(new NavigationEvent { Name = Current.Name });
if (!await navigationState.Unload())
{
return(false);
}
screenToPop.Dispose();
return(true);
}
async Task <bool> PopModalState(NavigationState current)
{
NavigationState navigationState = modalStateStack [modalStateStack.Count - 1];
IScreenState screenToPop = navigationState.ScreenState;
if (!await screenToPop.HideState())
{
return(false);
}
if (!await navigationState.Unload())
{
return(false);
}
modalStateStack.RemoveAt(modalStateStack.Count - 1);
await App.Current.EventsBroker.Publish(new NavigationEvent { Name = Current.Name, IsModal = modalStateStack.Any() });
await App.Current.Navigation.PopModal(screenToPop.Panel);
screenToPop.Dispose();
return(true);
}