zhiying_base_widget/lib/pages/wallet_page/wallet_page.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:zhiying_base_widget/pages/main_page/notifier/main_page_bg_notifier.dart';
import 'package:zhiying_base_widget/pages/main_page/notifier/main_page_notifier.dart';
import 'package:zhiying_base_widget/widgets/others/mine_header_bg_widget.dart';
import 'package:zhiying_comm/zhiying_comm.dart';

class WalletPage extends StatefulWidget {
  @override
  _WalletPageState createState() => _WalletPageState();
}

class _WalletPageState extends State<WalletPage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Color(0xfff9f9f9),
      body: MultiProvider(
        providers: [
          ChangeNotifierProvider.value(value: MainPageNotifier()),
          ChangeNotifierProvider.value(value: MainPageBgNotifier()),
        ],
        child: _WalletPageContainer(),
      ),
    );
  }
}

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

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

class _WalletPageContainerState extends State<_WalletPageContainer> {
  final ScrollController _controller = ScrollController();
  final RefreshController _refreshController =
      RefreshController(initialRefresh: false);

  @override
  void initState() {
    super.initState();
  }

  void _onLoading() async {
    // await Future.delayed(Duration(milliseconds: 1000));
    // if (mounted) setState(() {});
    // _refreshController.loadComplete();
  }

  @override
  Widget build(BuildContext context) {
    return SmartRefresher(
      controller: _refreshController,
      enablePullDown: false,
      enablePullUp: false,
      header: WaterDropHeader(),
      onLoading: _onLoading,
      child: Container(
        width: double.infinity,
        child: Stack(
          fit: StackFit.passthrough,
          children: <Widget>[
            MineHeaderBgWidget(
              controller: _controller,
            ),
            CustomScrollView(
              slivers: _createContent(context),
            ),
            Center(
              child: FlatButton(
                child: Text(
                  'aaaaaa',
                  style: TextStyle(color: Colors.black),
                ),
                onPressed: () {
                  Provider.of<MainPageBgNotifier>(context, listen: false)
                      .switchBg(Container(
                    width: double.infinity,
                    height: 200,
                    color: Colors.purpleAccent,
                  ));
                },
              ),
            )
          ],
        ),
      ),
    );
  }

  List<Widget> _createContent(BuildContext context) {
    List<Widget> list = List();

    list.addAll(WidgetFactory.create(
      'normal_nav',
      isSliver: true,
      model: Map(),
    ));
    list.addAll(WidgetFactory.create(
      'wallet_data',
      isSliver: true,
      model: Map(),
    ));
    list.addAll(WidgetFactory.create(
      'wallet_detail',
      isSliver: true,
      model: Map(),
    ));

    list.addAll(WidgetFactory.create(
      'wallet_income',
      isSliver: true,
      model: Map(),
    ));
    return list;
  }
}