FlipLayout(
    duration: 800,
    foldState: true,
    foldChild: FoldCard(),
    children: List.generate(5, (index) {
          return itemWidget(index);
      }),
)

const FlipLayout({
    Key? key,
    this.children,
    this.foldChild,
    this.foldState = false,
    this.decoration,
    this.duration = 1000,
    this.borderRadius,
    this.backgroundColor = Colors.grey,
    this.background,
})