Widget _buildIconListLeftActionSheet(BuildContext context) { return TDButton( text: '左对齐带图标列表型', isBlock: true, type: TDButtonType.outline, theme: TDButtonTheme.primary, size: TDButtonSize.large, onTap: () { TDActionSheet( context, visible: true, align: TDActionSheetAlign.left, items: _nums .map((e) => TDActionSheetItem( label: '选项$e', icon: const Icon(TDIcons.app), )) .toList(), ); }, ); }