protected override async void OnAppearing()
{
ChatRoomList.BeginRefresh();
await VM.InitialRoom();
ChatRoomList.EndRefresh();
}
public async void ChatList_ItemTapped(object sender, ItemTappedEventArgs e)
{
ChatRoomList.BeginRefresh();
if (e.Item.GetType() == typeof(IndividualChatRoom))
{
await App.Current.MainPage.Navigation.PushAsync(new ChatContents((IndividualChatRoom)e.Item));
}
else
{
await App.Current.MainPage.Navigation.PushAsync(new GroupChatContents((GroupChatRoom)e.Item));
}
ChatRoomList.EndRefresh();
}
