async void ContentListView_ScrollToBottom(object sender, EventArgs e) { if (llObserver == null) { return; } ViewModel.InProgress = true; bool hasMore = true; while (hasMore && llObserver.IsAtBottom()) { hasMore = await ViewModel.AddNearStopToItemSource(); } ViewModel.InProgress = false; }
async void ContentListView_ScrollToBottom(object sender, EventArgs e) { if (llObserver == null) { return; } //if (nearStops.Count > 0) //{ ViewModel.InProgress = true; while (llObserver.IsAtBottom()) { bool hasMore = await ViewModel.AddNearStopToItemSource(); if (!hasMore) { break; } } ViewModel.InProgress = false; //} }