Account

Account file

import 'package:demo_provider/Account/AccountLink.dart';
import 'package:demo_provider/Account/DelinkAccount.dart';
import 'package:demo_provider/LocaleProvider/LocaleProvider.dart';
import 'package:flutter/material.dart';
import 'package:flutter/painting.dart';
import 'package:flutter/widgets.dart';
import 'package:provider/provider.dart';

class AccountScreen extends StatefulWidget {
  AccountScreen({Key? key}) : super(key: key);

  @override
  _AccountScreenState createState() => _AccountScreenState();
}

class _AccountScreenState extends State<AccountScreen> {
  double currentPageValue = 0;
  PageController controller = PageController();

  @override
  void initState() {
    super.initState();
    controller.addListener(() {
      setState(() {
        currentPageValue = controller.page!;
        print(currentPageValue);
      });
    });
  }

  @override
  Widget build(BuildContext context) {
    return Consumer<PageNotifier>(
      builder: (context, provider, snapshot) {
        return Scaffold(
          appBar: AppBar(
            backgroundColor: Colors.white,
            title: Text(
              "Demo App",
              style: TextStyle(color: Colors.black),
            ),
          ),
          backgroundColor: Colors.white,
          body: Column(
            children: [
              getSegmentButtons(),
              SizedBox(height: 20),
              getPageView(),
            ],
          ),
        );
      },
    );
  }

  getSegmentButtons() {
    return Padding(
      padding: EdgeInsets.only(left: 20, right: 20, top: 10),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: [
          getButtonItem("Linked Accounts", currentPageValue == 0, onTap: () {
            setState(() {
              currentPageValue = 0;

              controller.animateToPage(currentPageValue.toInt(),
                  duration: Duration(milliseconds: 500), curve: Curves.easeIn);
              print(currentPageValue);
            });
          }),
          getButtonItem("Delinked Accounts", currentPageValue == 1, onTap: () {
            setState(() {
              currentPageValue = 1;
              controller.animateToPage(currentPageValue.toInt(),
                  duration: Duration(milliseconds: 500), curve: Curves.easeIn);
              print(currentPageValue);
            });
          }),
        ],
      ),
    );
  }

  getButtonItem(String title, bool isSelected, {VoidCallback? onTap}) {
    return Expanded(
      child: GestureDetector(
        onTap: onTap,
        child: Container(
          height: 45,
          decoration: BoxDecoration(
            color: isSelected ? Colors.blue : Colors.white,
            borderRadius: BorderRadius.circular(22.4),
          ),
          child: Center(
            child: Text(
              title,
              style: TextStyle(
                fontSize: 14,
                color: isSelected ? Colors.white : Colors.grey.withOpacity(0.5),
                fontWeight: isSelected ? FontWeight.w600 : FontWeight.w500,
              ),
            ),
          ),
        ),
      ),
    );
  }

  getPageView() {
    return Expanded(
      child: PageView.builder(
        controller: controller,
        itemCount: 2,
        physics: NeverScrollableScrollPhysics(),
        itemBuilder: (context, position) {
          if (position == 0) {
            return AccountLinkedScreen();
          }

          return DeAccountLinkedScreen();
        },
      ),
    );
  }
}