Liquid Pull To Refresh in flutter

Preview

https://youtu.be/TqhziWVu99E

Code

class Liqued_refrase extends StatelessWidget {
  const Liqued_refrase({super.key});
  Future<void> _handleRefresh() async {
    // reloading
    return await Future.delayed(Duration(seconds: 2));
  }
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("R E F R E S H"),
        centerTitle: true,
        backgroundColor: Colors.deepPurple,
        elevation: 0,
        foregroundColor: Colors.white,
      ),
      backgroundColor: Colors.deepPurple[200],
      body: LiquidPullToRefresh(
        color: Colors.deepPurple,
        animSpeedFactor: 2,
        backgroundColor: Colors.deepPurple[200],
        borderWidth: 5,
        height: 150,
        
        onRefresh: _handleRefresh,
        child: ListView(
          children: [
            Padding(
              padding: const EdgeInsets.all(10),
              child: ClipRRect(
                borderRadius: BorderRadius.circular(15),
                child: Container(
                  // margin: EdgeInsets.all(10),
                  // padding: EdgeInsets.all(20),
                  height: 300,
                  color: Colors.deepPurple,
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.all(10),
              child: ClipRRect(
                borderRadius: BorderRadius.circular(15),
                child: Container(
                  // margin: EdgeInsets.all(10),
                  // padding: EdgeInsets.all(20),
                  height: 300,
                  color: Colors.deepPurple,
                ),
              ),
            ),
            ),
          ],
        ),
      ),
    );
  }
}

Liquid Pull To Refresh

showChildOpacityTransition: true	showChildOpacityTransition: false