public BusyOperation(IBusyPageViewModel parentViewModel)
{
if (parentViewModel == null)
{
throw new ArgumentNullException(nameof(parentViewModel));
}
_parentViewModel = parentViewModel;
_parentViewModel.IsBusy = true;
}
private void ConnectViewModel(IBusyPageViewModel viewModel)
{
_currentViewModel = viewModel ?? throw new ArgumentNullException(nameof(viewModel));
_pageManager.ConfigurePage(_currentViewModel);
if (Content != null)
{
if (Content is Layout <View> layout)
{
layout.Children.Add(_pageManager.ActivityIndicator);
}
_pageManager.SetBusyHost(Content);
}
}
private void DisconnectCurrentModel()
{
_pageManager.Dispose();
_currentViewModel = null;
}
