public static async Task LoadNotifications(Dictionary <int, List <Object> > NotificationData, StackLayout ParentStack)
{
//parent stack not empty, update existing views if different
if (ParentStack.Children.Count > 0)
{
if (ParentStack.Children.Count == 1 && ParentStack.Children[0].GetType() == typeof(Label))
{
ParentStack.Children.Clear();
}
foreach (int Key in NotificationData.Keys)
{
bool MadeChanges = false;
for (int i = 0; i < ParentStack.Children.Count; i++)
{
var Child = ParentStack.Children[i];
String[] ChildTag = ControlTagger <String> .GetTag(Child).Split('-');
if (ChildTag[0] == NotificationData[Key][3].ToString() && ChildTag[1] == NotificationData[Key][1].ToString())
{
Device.BeginInvokeOnMainThread(delegate
{
ParentStack.Children.RemoveAt(i);
var ChildStack = NotificationTemplate.Notification01("", NotificationData[Key][0].ToString(), Utilities.GetValidatedTime(DateTime.Parse(NotificationData[Key][1].ToString()), ChatSectionType.ChatList), (NotificationType)NotificationData[Key][2], (int)NotificationData[Key][3]);
ControlTagger <String> .SetTag(ChildStack, NotificationData[Key][3].ToString() + "-" + NotificationData[Key][1].ToString());
ParentStack.Children.Add(Child);
});
MadeChanges = true;
break;
}
}
if (!MadeChanges)
{
Device.BeginInvokeOnMainThread(delegate
{
var ChildStack = NotificationTemplate.Notification01("", NotificationData[Key][0].ToString(), Utilities.GetValidatedTime(DateTime.Parse(NotificationData[Key][1].ToString()), ChatSectionType.ChatList), (NotificationType)NotificationData[Key][2], (int)NotificationData[Key][3]);
ControlTagger <String> .SetTag(ChildStack, NotificationData[Key][3].ToString() + "-" + NotificationData[Key][1].ToString());
ParentStack.Children.Add(ChildStack);
});
}
}
}
else
{
foreach (int Key in NotificationData.Keys)
{
Device.BeginInvokeOnMainThread(() =>
{
var Child = NotificationTemplate.Notification01("", NotificationData[Key][0].ToString(), Utilities.GetValidatedTime(DateTime.Parse(NotificationData[Key][1].ToString()), ChatSectionType.ChatList), (NotificationType)NotificationData[Key][2], (int)NotificationData[Key][3]);
ControlTagger <String> .SetTag(Child, NotificationData[Key][3].ToString() + "-" + NotificationData[Key][1].ToString());
ParentStack.Children.Add(Child);
});
}
}
if (NotificationData.Count == 0 && ParentStack.Children.Count == 0)
{
Device.BeginInvokeOnMainThread(() =>
{
ParentStack.Children.Add(new Label {
Text = "No recent notifications.", Style = App.Current.Resources["_EmptyLabelTemplate"] as Style
});
});
}
}