private async Task PopUpArtists(string buttonNumber)
{
var popUp = new PopupArtists();
popUp.CallbackEvent += (object sender, object e) =>
{
placeholderArtist = (Model.Artist)e;
if ((placeholderArtist.ArtistId == Artist1.ArtistId && placeholderArtist.ArtistName != "Not Selected") ||
(placeholderArtist.ArtistId == Artist2.ArtistId && placeholderArtist.ArtistName != "Not Selected") ||
(placeholderArtist.ArtistId == Artist3.ArtistId && placeholderArtist.ArtistName != "Not Selected"))
{
Application.Current.MainPage.DisplayAlert("Error", "You can't feature an artist more than once!", "OK");
}
else
{
if (int.Parse(buttonNumber) == 1)
{
Artist1 = placeholderArtist;
}
else if (int.Parse(buttonNumber) == 2)
{
Artist2 = placeholderArtist;
}
else if (int.Parse(buttonNumber) == 3)
{
Artist3 = placeholderArtist;
}
}
};
await PopupNavigation.Instance.PushAsync(popUp);
}
private async Task SelectArtist()
{
var popUp = new PopupArtists();
popUp.CallbackEvent += (object sender, object e) =>
{
PlaceholderArtist = (Model.Artist)e;
};
await PopupNavigation.Instance.PushAsync(popUp);
}