flutter pageview code example

Example 1: PageView Flutter Example

class MyHomePage extends StatelessWidget {

  var list = ["Home","Services", "Work", "About"];
  var colors = [Colors.orange, Colors.blue, Colors.red, Colors.green];

  PageController controller = PageController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SafeArea(
        child: Column(
          mainAxisSize: MainAxisSize.max,
          children: <Widget>[
            Row(
              children: <Widget>[
                Container(
                  width: 50,
                  height: 50,
                  margin: EdgeInsets.all(8),
                  decoration: BoxDecoration(
                    color: Colors.blue,
                    borderRadius: BorderRadius.circular(10)
                  ),
                ),
                Spacer(),
                Row(
                  children: List.generate(3, (index){
                    return GestureDetector(
                      onTap: (){
                        _scrollToIndex(index);
                      },
                      child: Container(
                        margin: EdgeInsets.all(8),
                        child: Text(
                          list[index+1]
                        ),
                      ),
                    );
                  }),
                )
              ],
            ),
            Expanded(
              child : PageView(
                scrollDirection: Axis.vertical,
                pageSnapping: false,
                controller: controller,
                children: List.generate(list.length, (index){
                  return Container(
                    width: MediaQuery.of(context).size.width,
                    height: double.maxFinite,
                    color: colors[index],
                    child: Center(
                      child: Text(
                          list[index],
                          style: TextStyle(
                            color: Colors.white,
                            fontSize: 50
                          ),
                      ),
                    ),
                  );
                })
              ),
            ),
          ],
        )
      ),
    );
  }

  void _scrollToIndex(int index) {
    controller.animateToPage(index + 1, duration: Duration(seconds: 2), curve: Curves.fastLinearToSlowEaseIn);
  }
}

Example 2: webview_flutter

dependencies:
  webview_flutter: ^1.0.7

Example 3: webview_flutter

dependencies:
  url_launcher: ^5.7.10