public async Task SetRemoteImage(RemoteImage image, CancellationToken token)
{
if (image == null)
{
throw new ArgumentNullException();
}
if (this._image == image)
{
return;
}
this._image = image;
if (!this._image.IsLoaded)
{
try
{
_platform.SetImage(_placeholder);
_platform.OnLoadingStarted();
await image.Load(token);
}
catch (Exception e)
{
_platform.SetImage(_placeholder);
if (e is OperationCanceledException)
{
return;
}
throw;
}
finally
{
_platform.OnLoadingFinished();
}
}
if (image.Bitmap.Native == null)
{
_platform.SetImage(_placeholder);
}
else
{
_platform.SetImage(image.Bitmap);
}
}
public async Task SetRemoteImage(RemoteImage image, CancellationToken token)
{
await _model.SetRemoteImage(image, token);
}