wSample2 method

Implementation

Widget wSample2(context) {
  return Scaffold(
    backgroundColor: Theme.of(context).primaryColor,
    body: SafeArea(
      top: true,
      bottom: false,
      child: ColoredBox(
        color: Colors.white,
        child: CustomScrollView(
          slivers: [
            SliverPersistentHeader(
              floating: true,
              delegate: SliverHeaderDelegate.fixedHeight(
                height: 48,
                child: Material(
                  color: Colors.blue,
                  child: wSearch(),
                ),
              ),
            ),
            MediaQuery.removePadding(
              context: context,
              removeTop: true,
              child: const SliverAppBar(
                title: Text('示例二'),
                pinned: true,
                collapsedHeight: 56,
              ),
            ),
            SliverPersistentHeader(
              pinned: true,
              delegate: SliverHeaderDelegate.fixedHeight(
                height: 50,
                child: buildHeader(2),
              ),
            ),
            buildSliverList(30),
          ],
        ),
      ),
    ),
  );
}