public async Task GetImageSource(MainPageModel.ItemModel item)
{
await Task.Run(() =>
{
item.ImgSource = ImageSource.FromFile(_uri.Path);
}).ConfigureAwait(false);
}
public async Task GetThumbnailSource(MainPageModel.ItemModel item)
{
await Task.Run(() =>
{
var cursor = MediaStore.Images.Thumbnails.QueryMiniThumbnail(MainActivity.Current.ContentResolver, _imageID, ThumbnailKind.MiniKind, null);
if (cursor != null && cursor.Count > 0)
{
cursor.MoveToFirst();
var thumbPath = cursor.GetString(cursor.GetColumnIndexOrThrow(MediaStore.Images.Thumbnails.Data));
item.ThumbSource = ImageSource.FromFile(thumbPath);
cursor.Close();
cursor.Dispose();
}
else
{
item.ThumbSource = ImageSource.FromFile(_uri.Path);
Bitmap bitmap = MediaStore.Images.Thumbnails.GetThumbnail(
MainActivity.Current.ContentResolver, _imageID, ThumbnailKind.MiniKind,
(BitmapFactory.Options)null);
bitmap.Recycle();
bitmap.Dispose();
}
}).ConfigureAwait(false);
}
