public ChatPage(int tripId, int userId, Guid conversationId, string userName)
{
InitializeComponent();
_userName = userName;
_tripId = tripId;
_userId = userId;
_conversationId = conversationId;
_viewModel = new ChatViewModel(tripId, userId, conversationId, userName);
BindingContext = _viewModel;
Appearing += (object sender, EventArgs e) => EntrySend.Focus();
MessagingCenter.Subscribe <object>(this, "MessageReceived", (sender) => {
Device.BeginInvokeOnMainThread(() =>
{
MainScreenMessagesListView.ScrollTo(_viewModel.MessageList.LastOrDefault(), ScrollToPosition.Start, false);
});
});
MessagingCenter.Subscribe <object>(this, "ClosedModalAuthChat", (sender) => {
OnAppearing();
});
}
private async void OnSendButtonClicked(object sender, EventArgs e)
{
EntrySend.Focus();
await _viewModel.SendMessageAsync(_tripId);
}
