/// <summary>
/// Attach a navigation failed event handler to every region
/// </summary>
/// <param name="regions"></param>
private void MonitorRegions(IEnumerable <IRegion> regions)
{
foreach (var region in regions)
{
Debug.WriteLine("RegionNavigationService: {0:X}", region.NavigationService.GetHashCode()); // prove that they're all unique
var r = region;
region.NavigationService.NavigationFailed += (s, e) =>
{
var msg = $"Error navigating to view {e.NavigationContext.Uri} for region {r.Name}";
SessionLogger.Write(e.Error, msg);
EventManager.GetEvent <GenericNotificationEvent>().Publish(msg);
};
region.NavigationService.Navigating += (s, e) =>
{
SessionLogger.Debug("Loading view: '{1}' for region '{0}'", r.Name,
e.NavigationContext.Uri);
};
region.NavigationService.Navigated += (s, e) =>
{
SessionLogger.Debug("Loading complete: view '{1}' for region '{0}'", r.Name,
e.NavigationContext.Uri);
};
}
}
