protected async override void OnStart()
{
// Handle when your app starts
AzureRepo ar = new AzureRepo();
await ar.getPictureBlob(pp);
await ar.getCommentBlob(pp);
}
public PhotosPage()
{
InitializeComponent();
ar = new AzureRepo();
UserPicture p = new UserPicture();
pic = new ObservableCollection <UserPicture>();
comment = new ObservableCollection <PictureComment>();
comment.Where((comment) => comment.PictureId.Contains("0"));
CarouselPics.ItemsSource = pic;
lstView.ItemsSource = comment;
layout_editor.IsVisible = false;
Debug.WriteLine("Counter Settings: " + pic.Count.ToString());
/*
* Image img = new Image
* {
* Source = "photo_begin"
* };
*/
// pic.Add(new UserPicture(img.Source, "0",null));
// Getting data back from native system
MessagingCenter.Subscribe <byte[]>(this, "ImageSelected", (args) =>
{
// async lambda expression because of blob storage
Device.BeginInvokeOnMainThread(async() =>
{
//Set the source of the image view with the byte array
counter++;
p.Picture = ImageSource.FromStream(() => new MemoryStream((byte[])args));
p.BytePicture = (byte[])args;
up = new UserPicture(p.Picture, counter.ToString(), p.BytePicture);
pic.Add(up);
await ar.AddPicture(up);
Debug.WriteLine("Added Picture" + pic.Count.ToString());
CarouselPics.Position = counter;
Debug.WriteLine("I am the Message Center" + counter.ToString());
});
});
}
