protected async override void OnAppearing()
{
try
{
base.OnAppearing();
Settings.TypedMessage = null;
if (Application.Current.Properties.ContainsKey("USERID"))
{
userId = Convert.ToString(Application.Current.Properties["USERID"]);
}
if (NetworkCheck.IsInternet())
{
ViewModel = new MessageViewModel();
this.BindingContext = ViewModel;
await ViewModel.FetchData();
ViewModel._helper = this;
}
else
{
await DisplayAlert("Simon", "No network is available.", "OK");
}
}
catch (Exception ex)
{
await DisplayAlert("Exception", ex.Message, "OK");
}
}
