renderItemsWithoutBackgroundImage property
List<RenderItem<DecorationItem> >
renderItemsWithoutBackgroundImage
背景画像を除く全てのレンダリングされるアイテム
Implementation
List<RenderItem> get renderItemsWithoutBackgroundImage {
if (historyRenderItems.isEmpty) {
throw Exception('backgroundImage is not found.');
}
return List<RenderItem>.from(
historyRenderItems[currentHistoryIndex].skip(1),
)..sort((a, b) => a.order.compareTo(b.order));
}