private async void OnConfirmButtonClicked(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(Entry_Username.Text))
{
await DisplayAlert(null, "Please enter a User ID", "OK");
return;
}
try
{
int friendID = int.Parse(Entry_Username.Text);
// add loading ...
int response = await Communications.SendFriendRequest(Constants.me.userid, friendID);
if (response == Constants.SUCCESS)
{
await DisplayAlert(null, "Your friend request has been sent!", "OK");
}
else
{
await DisplayAlert(null, "No such user presensts.", "OK");
}
}
catch (FormatException)
{
await DisplayAlert(null, "Friend ID not in the correct format", "OK");
}
}