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,
);
},
);
}