zjsdk_android 2.5.23

ZJSdk Android plugin. Required Flutter version >=4.0.0 and SDK>=2.17.0.

example/lib/main.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'dart:async';

import 'package:flutter/services.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:zjsdk_android/zj_android.dart';
import 'package:zjsdk_android/event/event_action.dart';
import 'package:zjsdk_android_example/ad/privacy_settings.dart';
import 'package:zjsdk_android_example/data/data_store.dart';

import 'data/test_pos_id.dart';
import 'widget/main_list.dart';
import 'widget/navigator_util.dart';

void main() {
  runApp(MaterialApp(home: MyApp()));
}

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  /// 当前ZJ版本
  String _sdkVersion = "";

  /// 隐私政策配置
  DataStore _dataStore = DataStore.getInstance();

  @override
  void initState() {
    super.initState();
    // 初始化SDK
    SchedulerBinding.instance.addPostFrameCallback((_) async {
      // 获取SDK版本号
      await initSdkVersion();
      await _dataStore.init();
      initSdk();
    });
  }

  /// 获取当前的SDK版本
  Future<void> initSdkVersion() async {
    String ret;
    try {
      ret = await ZJAndroid.sdkVersion ?? 'Unknown';
    } on PlatformException {
      ret = 'Failed';
    }
    setState(() {
      _sdkVersion = ret;
    });
  }

  /// 初始化SDK
  void initSdk() {
    ZJAndroid.initWithoutStart(TestPosId.appId,
        customController: _dataStore.controller);
    // 判断用户是否同意了隐私政策
    bool _canStart = _dataStore.isAgreeUserPrivacy;
    if (_canStart) {
      // 用于已同意隐私政策，调用启动方法，并在成功回调后调用广告
      start();
    } else {
      showPrivacyDialog(context);
    }
  }

  /// 启动SDK
  void start() {
    ZJAndroid.start(onStartListener: (ret) {
      if (ret.action == ZJEventAction.startSuccess) {
        Fluttertoast.showToast(msg: "初始化成功");
      } else {
        Fluttertoast.showToast(msg: "初始化失败:" + ret.msg!);
        if (kDebugMode) {
          print("${ret.action}:${ret.code}");
        }
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(
          visualDensity: VisualDensity.adaptivePlatformDensity,
          appBarTheme: const AppBarTheme(
            color: Colors.blue,
            centerTitle: false,
            titleTextStyle: TextStyle(
                color: Colors.white, fontWeight: FontWeight.bold, fontSize: 20),
          ),
          colorScheme: const ColorScheme.light(primary: Colors.blue)),
      home: Scaffold(
        appBar: AppBar(
          title: Text("ZJSDK-Flutter：$_sdkVersion"),
          centerTitle: false,
          actions: [
            Container(
              padding: EdgeInsets.only(right: 10),
              child: PopupMenuButton(
                child: Icon(
                  Icons.more_vert,
                  weight: 25,
                  color: Colors.white,
                ),
                itemBuilder: (BuildContext context) {
                  return <PopupMenuItem<String>>[
                    PopupMenuItem(child: _buildPopupMenuItem("隐私配置", 0)),
                    PopupMenuItem(child: _buildPopupMenuItem("个性化推荐", 1)),
                  ];
                },
              ),
            )
          ],
        ),
        body: Container(
          color: Color(0xF8F8F8),
          child: Column(
            children: [
              const SizedBox(height: 4),
              const Expanded(child: MainList()),
              const SizedBox(height: 4),
            ],
          ),
        ),
      ),
    );
  }

  Widget _buildPopupMenuItem(String title, int index) {
    return StatefulBuilder(
      builder: (BuildContext context, StateSetter setState) {
        return InkWell(
            onTap: () {
              Navigator.of(context).pop();
              if (index == 0) {
                NavigatorUtil.pushNames(context, PrivacySettings(), "", "");
              } else if (index == 1) {
                onPersonalRecommendChanged(setState);
              }
            },
            child: Row(
              children: [
                Container(
                    height: 50,
                    alignment: Alignment.center,
                    child: Text(title, style: TextStyle(color: Colors.black))),
                if (index == 1)
                  Checkbox(
                    value: _dataStore.canUsePersonalRecommend,
                    onChanged: (bool? newValue) {
                      onPersonalRecommendChanged(setState);
                    },
                    activeColor: Colors.blue,
                  ),
              ],
            ));
      },
    );
  }

  void onPersonalRecommendChanged(StateSetter setState) {
    setState(() {
      _dataStore.onPersonalRecommendChanged();
      ZJAndroid.setPersonalRecommend(_dataStore.canUsePersonalRecommend);
    });
  }

  void showPrivacyDialog(BuildContext context) {
    showDialog(
        barrierDismissible: false, //表示点击灰色背景的时候是否消失弹出框
        context: context,
        builder: (context) {
          return PopScope(
              canPop: false,
              child: AlertDialog(
                title: const Text("APP隐私政策与用户协议"),
                content: const Text("模拟隐私政策与用户协议的对话框"),
                actions: [
                  TextButton(
                      onPressed: () {
                        Fluttertoast.showToast(msg: "未同意隐私政策，广告无法正常加载");
                        Navigator.of(context).pop();
                      },
                      child: const Text("不同意")),
                  TextButton(
                      onPressed: () {
                        start();
                        _dataStore.onAgreeUserPrivacy();
                        Navigator.of(context).pop();
                      },
                      child: const Text("同意"))
                ],
              ));
        });
  }
}