selectedDescriptions property

String get selectedDescriptions

Descriptions for selected assets currently. 当前已被选中的资源的描述

This getter provides a "Should Rebuild" condition judgement to Selector with the preview widget's selective part. 它为预览部件的选中部分的 Selector 提供了是否重建的条件。

Implementation

String get selectedDescriptions => _selectedAssets.fold(
      <String>[],
      (List<String> list, Asset a) => list..add(a.toString()),
    ).join();