load method
Converts a key into an PictureStreamCompleter, and begins fetching the picture.
Implementation
@override
PictureStreamCompleter load(NetworkPicture key,
{PictureErrorListener? onError}) {
return OneFramePictureStreamCompleter(_loadAsync(key, onError: onError),
informationCollector: () sync* {
yield DiagnosticsProperty<PictureProvider>('Picture provider', this);
yield DiagnosticsProperty<NetworkPicture>('Picture key', key);
});
}