public async Task LoadMediaAssets()
{
try
{
if (source.IsCancellationRequested)
{
source = new CancellationTokenSource();
token = source.Token;
}
else
{
token = source.Token;
}
MediaAssets.Clear(); //clear list if already exists
/*/
* Create default camera image as the first one
* so when click this image we can call camera action later
*/
MediaAssest defaultmedia = new MediaAssest();
defaultmedia.PreviewPath = "group.png";
defaultmedia.IsSelectable = false;
MediaAssets.Add(defaultmedia);
await _mediaService.RetrieveMediaAssetsAsync(token);
}
catch (TaskCanceledException)
{
Console.WriteLine("Task was cancelled");
}
}
private void OnMediaAssetLoaded(object sender, MediaEventArgs e)
{
try
{
MediaAssets.Add(e.Media);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
private void OnMediaAssetLoaded(object sender, MediaEventArgs e)
{
MediaAssets.Add(e.Media);
}