assetPath method

Implementation

String assetPath() {
  if (this == null || this!.isEmpty) return '';
  if (this!.contains('file://')) return this!;
  if (this!.contains(UIData.imageDir)) return this!;
  String path = "${UIData.imageDir}/${this}";
  if (path.contains('.')) return path;
  return '$path.png';
}