agconnect_remote_config 1.0.0+200

agconnect_remote_config: ^1.0.0+200 copied to clipboard

example/lib/main.dart

/*
    Copyright 2020. Huawei Technologies Co., Ltd. All rights reserved.
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
    http://www.apache.org/licenses/LICENSE-2.0
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/

import 'dart:developer';

import 'package:flutter/material.dart';

import 'package:agconnect_remote_config/agconnect_remote_config.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(home: HomePage());
  }
}

class HomePage extends StatefulWidget {
  @override
  _HomePageState createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  @override
  void initState() {
    super.initState();
  }

  _buttonOneClicked() {
    Navigator.push(
        context,
        MaterialPageRoute(
            builder: (context) => PageModeOne(), fullscreenDialog: true));
  }

  _buttonTwoClicked() {
    Navigator.push(
        context,
        MaterialPageRoute(
            builder: (context) => PageModeTwo(), fullscreenDialog: true));
  }

  _clearData() async {
    await AGCRemoteConfig.instance.clearAll();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              MaterialButton(
                  onPressed: _buttonOneClicked,
                  color: Colors.blue,
                  child: Text(
                    'Mode 1:Fetch And Activate Immediately',
                    style: TextStyle(color: Colors.white),
                  )),
              MaterialButton(
                  onPressed: _buttonTwoClicked,
                  color: Colors.blue,
                  child: Text(
                    'Mode 2:Fetch And Activate Next Time',
                    style: TextStyle(color: Colors.white),
                  )),
              Text('Please clear data before switching modes'),
              MaterialButton(
                  onPressed: _clearData,
                  color: Colors.blue,
                  child: Text(
                    'Clear Data',
                    style: TextStyle(color: Colors.white),
                  )),
            ],
          ),
        ),
      ),
    );
  }
}

class PageModeOne extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _PageModeOneState();
  }
}

class _PageModeOneState extends State<PageModeOne> {
  Map _allValue;

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

  _fetchAndActivateImmediately() async {
    await AGCRemoteConfig.instance.fetch().catchError((error)=>log(error.toString()));
    await AGCRemoteConfig.instance.applyLastFetched();
    Map value = await AGCRemoteConfig.instance.getMergedAll();
    setState(() {
      _allValue = value;
    });
  }


  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: Text('Mode 1'),
        ),
        body: Center(
          child: Text('$_allValue'),
        ));
  }
}

class PageModeTwo extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _PageModeTwoState();
  }
}

class _PageModeTwoState extends State<PageModeTwo> {
  Map _allValue;

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

  _fetchAndActivateNextTime() async {
    await AGCRemoteConfig.instance.applyLastFetched();
    Map value = await AGCRemoteConfig.instance.getMergedAll();
    setState(() {
      _allValue = value;
    });
    await AGCRemoteConfig.instance.fetch().catchError((error)=>log(error.toString()));
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: Text('Mode 2'),
        ),
        body: Center(
          child: Text('$_allValue'),
        ));
  }
}