load method

Implementation

@override
ImageStreamCompleter load(
    AssetThumbImageProvider key, DecoderCallback decode) {
  return new MultiFrameImageStreamCompleter(
    codec: _loadAsync(key),
    scale: key.scale,
    informationCollector: () sync* {
      yield DiagnosticsProperty<ImageProvider>(
        'AssetThumbImageProvider: $this \n Image key: $key',
        this,
        style: DiagnosticsTreeStyle.errorProperty,
      );
    },
  );
}