loadAllFromPattern method

Future<List<Image>> loadAllFromPattern(
  1. Pattern pattern
)

Loads all images in the prefixed path that are matching the specified pattern.

Implementation

Future<List<Image>> loadAllFromPattern(Pattern pattern) async {
  final manifestContent = await bundle.loadString('AssetManifest.json');
  final manifestMap = json.decode(manifestContent) as Map<String, dynamic>;
  final imagePaths = manifestMap.keys.where((path) {
    return path.startsWith(_prefix) && path.toLowerCase().contains(pattern);
  }).map((path) => path.replaceFirst(_prefix, ''));
  return loadAll(imagePaths.toList());
}