flutter_install_plugin_ohos 1.0.0

flutter_install_plugin_ohos: ^1.0.0 copied to clipboard

example/lib/main.dart

import 'dart:io';

import 'package:dio/dio.dart';
import 'package:file_picker_ohos/file_picker_ohos.dart';
import 'package:flutter/material.dart';
import 'package:flutter_install_plugin_ohos/install_plugin.dart';
import 'package:path_provider/path_provider.dart';

import 'utils.dart';

void main() => runApp(new MyApp());

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => new _MyAppState();
}

class _MyAppState extends State<MyApp> {
  /// 默认使用了再惠合伙人的下载地址
  static const _defaultUrl =
      'https://itunes.apple.com/cn/app/%E5%86%8D%E6%83%A0%E5%90%88%E4%BC%99%E4%BA%BA/id1375433239?l=zh&ls=1&mt=8';
  TextEditingController _textEditingController = TextEditingController();
  String _appUrl = '';
  double _progressValue = 0.0;

  @override
  void initState() {
    super.initState();
    _textEditingController.text = _defaultUrl;
    PermissionUtil.requestAll();
  }

  @override
  void dispose() {
    _textEditingController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Container(
            alignment: Alignment.center,
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
                Padding(
                  padding:
                  const EdgeInsets.only(top: 30, left: 16.0, right: 16),
                  child: LinearProgressIndicator(
                    value: _progressValue,
                    backgroundColor: Colors.grey,
                    valueColor: AlwaysStoppedAnimation<Color>(Colors.blue),
                  ),
                ),
                Padding(
                  padding: const EdgeInsets.only(
                      top: 16, left: 16.0, right: 16, bottom: 16),
                  child: Row(
                    mainAxisAlignment: MainAxisAlignment.end,
                    children: [
                      Text(
                          'downloading ${(_progressValue * 100).toStringAsFixed(0)} %')
                    ],
                  ),
                ),
                ElevatedButton(
                    onPressed: () => _networkInstallApk(),
                    child: Text('network install apk')),
                SizedBox(height: 10),
                ElevatedButton(
                    onPressed: () => _localInstallApk(),
                    child: Text('local install apk')),
                ElevatedButton(
                    onPressed: () => _goStore(),
                    child: Text('goStore')),
              ],
            )
        ),
      ),
    );
  }

  _networkInstallApk() async {
    if (_progressValue != 0 && _progressValue < 1) {
      _showResMsg("Wait a moment, downloading");
      return;
    }

    _progressValue = 0.0;
    var appDocDir = await getTemporaryDirectory();
    String savePath = appDocDir.path + '/entry-default-signed.hap';
    String fileUrl = "http://1.94.197.174/jiege/entry-default-signed.hap";
    String ohosAppId = 'yylx.danmaku.bili';
    try {
      await Dio().download(fileUrl, savePath,
          onReceiveProgress: (count, total) {
            final value = count / total;
            if (_progressValue != value) {
              setState(() {
                if (_progressValue < 1.0) {
                  _progressValue = count / total;
                } else {
                  _progressValue = 0.0;
                }
              });
              print((_progressValue * 100).toStringAsFixed(0) + "%");
            }
          });
    } catch (e) {
      print('download : $e');
    }

    String installApk = 'installApk';
    final res = await InstallPlugin.install(savePath, installApk, ohosAppId: ohosAppId);
    _showResMsg(
        "install apk ${res['isSuccess'] == true ? 'success' : 'fail:${res['errorMessage'] ?? ''}'}");
  }

  _localInstallApk() async {
    try {
      FilePickerResult? result = await FilePicker.platform.pickFiles();
      if (result != null) {
        String installApk = 'installApk';
        final res = await InstallPlugin.install(result.files.single.path ?? '', installApk);
        _showResMsg(
            "install apk ${res['isSuccess'] == true ? 'success' : 'fail:${res['errorMessage'] ?? ''}'}");
      } else {
        // User canceled the picker
        _showResMsg("User canceled the picker apk");
      }
    } catch (e) {
      print('pickFiles : $e');
    }
  }

  _goStore() async {
    String fileUrl = 'store://appgallery.huawei.com/app/detail?id=yylx.danmaku.bili';
    String goStore = 'goStore';
    final res = await InstallPlugin.install(fileUrl, goStore);
  }

  _showResMsg(String msg) {
    print(msg);
    Utils.toast(msg);
  }
}