load method

  1. @override
PictureStreamCompleter load(
  1. PictureKey<NetworkPictureKeyData> key, {
  2. PictureErrorListener? onError,
})
override

Converts a key into an PictureStreamCompleter, and begins fetching the picture.

Implementation

@override
PictureStreamCompleter load(PictureKey<NetworkPictureKeyData> key,
    {PictureErrorListener? onError}) {
  return OneFramePictureStreamCompleter(
    _loadAsync(key, onError: onError),
    informationCollector: () => <DiagnosticsNode>[
      DiagnosticsProperty<PictureProvider>('Picture provider', this),
      DiagnosticsProperty<PictureKey<NetworkPictureKeyData>>(
          'Picture key', key),
    ],
  );
}