public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
bool retVal = false;
if (value != null)
{
ConversationModel conversation = value as ConversationModel;
if (conversation.converseeID.Equals(dataClass.loggedInUser.uid))
{
retVal = true;
}
}
return(retVal);
}
public async void Send_Message(object sender, EventArgs e)
{
string ID = IDGenerator.generateID();
var result = new List <ConversationModel>();
ConversationModel conversation = new ConversationModel()
{
id = ID,
converseeID = dataClass.loggedInUser.uid,
message = editor.Text,
created_at = DateTime.UtcNow
};
await CrossCloudFirestore.Current
.Instance
.GetCollection("contacts")
.GetDocument(newCon.id)
.GetCollection("conversations")
.GetDocument(ID)
.SetDataAsync(conversation);
editor.Text = string.Empty;
var documents3 = await CrossCloudFirestore.Current
.Instance
.GetCollection("contacts")
.GetDocument(newCon.id)
.GetCollection("conversations")
.OrderBy("created_at", false)
.GetDocumentsAsync();
foreach (var documentChange in documents3.DocumentChanges)
{
var json = JsonConvert.SerializeObject(documentChange.Document.Data);
var obj = JsonConvert.DeserializeObject <ConversationModel>(json);
result.Add(obj);
}
conversationListview.ItemsSource = result;
}