flutter_native_helper 0.0.1

flutter_native_helper: ^0.0.1 copied to clipboard

example/lib/main.dart

import 'dart:ffi';

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

import 'package:flutter/services.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_native_helper/flutter_native_helper.dart';

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

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

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

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';

  SystemRingtoneModel? _ringtoneModel;

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

    FlutterNativeHelper.instance.setOnNativeListener(
        method: FlutterNativeConstant.methodDownloadProgress,
        result: (progress) {
          if (progress is double) {
            if (progress < 100) {
              EasyLoading.showProgress(progress / 100, status: "下载中");
            } else {
              EasyLoading.showSuccess("下载成功");
            }
          }
        });
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    try {
      platformVersion =
          await FlutterNativeHelper.instance.platformVersion ?? 'Unknown platform version';
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }
    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      builder: EasyLoading.init(),
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              _buildButton("下载并安装apk", () {
                FlutterNativeHelper.instance.downloadAndInstallApk(
                    fileUrl: "https://hipos.oss-cn-shanghai.aliyuncs.com/hipos-kds-v.5.10.031-g.apk",
                    fileDirectory: "updateApk",
                    fileName: "newApk.apk");
              }),
              Text('Running on: $_platformVersion\n'),
              _buildButton("开始播放", () async {
                var playSystemRingtone = await FlutterNativeHelper.instance.playSystemRingtone(
                    assignUri: _ringtoneModel?.ringtoneUri);
              }),
              _buildButton("暂停播放", () async {
                var stopSystemRingtone = await FlutterNativeHelper.instance.stopSystemRingtone();
                print("lxlx stopSystemRingtone: $stopSystemRingtone");
              }),
              _buildButton("得到铃声列表", () async {
                final List<SystemRingtoneModel> list = await FlutterNativeHelper.instance.getSystemRingtoneList(FlutterNativeConstant.systemRingtoneTypeNotification);
                for (var value in list) {
                  print("lxlx ringtoneTitle: ${value.ringtoneTitle}, ${value.ringtoneUri}");
                }
                _ringtoneModel = list[3];
              }),
              _buildButton("转换为真实路径", () async {
                if (_ringtoneModel != null) {
                  var realPath = await FlutterNativeHelper.instance.transformUriToRealPath(_ringtoneModel!.ringtoneUri);
                  print("lxlx realPath: $realPath");
                }
              }),
            ],
          ),
        ),
      ),
    );
  }

  Widget _buildButton(String text, Function function) {
    return MaterialButton(
      color: Colors.blue,
      child: Text(text, style: const TextStyle(color: Colors.white),),
      onPressed: () {
        function();
      },
    );
  }

}