129 lines
3.9 KiB
Dart
129 lines
3.9 KiB
Dart
import 'dart:io';
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter_update_dialog/update_dialog.dart';
|
|
import 'package:install_plugin/install_plugin.dart';
|
|
import 'package:path_provider/path_provider.dart';
|
|
import 'package:peach/R.dart';
|
|
import 'package:peach/config/_.dart';
|
|
import 'package:peach/entity/_.dart';
|
|
import 'package:peach/http/Dio.dart';
|
|
import 'package:peach/service/_.dart';
|
|
import 'package:peach/utils/_.dart';
|
|
|
|
/*
|
|
* 检测新版本
|
|
*/
|
|
class CheckUpdate {
|
|
// 保存升级弹窗
|
|
UpdateDialog _dialog;
|
|
double _progress = 0.0;
|
|
bool force; // false 不强制升级 true 强制升级
|
|
File _apkFile;
|
|
|
|
Future<bool> check(BuildContext context) async {
|
|
// 检查版本
|
|
Data res = await PublicService.update(params: {});
|
|
if (res.updateForce == 0) {
|
|
force = false;
|
|
} else {
|
|
force = true;
|
|
}
|
|
// 如果需要升级
|
|
if (int.parse(Config.packageInfo.buildNumber) < res.updateVersionCode) {
|
|
if (_dialog != null && _dialog.isShowing()) {
|
|
return false;
|
|
}
|
|
|
|
// 显示弹窗
|
|
_dialog = UpdateDialog.showUpdate(context,
|
|
title: "发现新版本 v${res.updateVersion}，请升级！",
|
|
updateContent: res.updateContent,
|
|
width: Screen.setWidth(280),
|
|
topImage: Image.asset(R.libStaticImgUpdateBgAppTopPng),
|
|
themeColor: ColorConfig.ThemeColor,
|
|
updateButtonText: '升级到最新版',
|
|
ignoreButtonText: '忽略',
|
|
enableIgnore: !force, // true 可以忽略，不强制升级
|
|
onIgnore: () {
|
|
_dialog.dismiss();
|
|
},
|
|
isForce: force, // false 显示关闭按钮 不强制升级
|
|
onUpdate: () async {
|
|
// 如果是android 那么下载app
|
|
if (Config.isAndroid) {
|
|
print("如果是android 那么下载app");
|
|
// 获取临时下载地址
|
|
_apkFile = await getApkFileByUpdateEntity(res);
|
|
await onUpdate(res);
|
|
// 如果是ios 那么打开appstore
|
|
} else {
|
|
InstallPlugin.gotoAppStore(Config.iosDownApkUrl);
|
|
}
|
|
}
|
|
);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// 下载文件，更新进度条
|
|
Future<void> onUpdate(Data res) async {
|
|
await HttpApi().downloadFile(
|
|
res.updateDownUrl, _apkFile.path,
|
|
onReceiveProgress: (int count, int total) {
|
|
_progress = count.toDouble() / total;
|
|
if (_progress <= 1.0001) {
|
|
_dialog.update(_progress);
|
|
}
|
|
}).then((value) {
|
|
_dialog.dismiss();
|
|
installAPP();
|
|
}).catchError((value) {
|
|
_dialog.dismiss();
|
|
});
|
|
}
|
|
|
|
/// android 安装app
|
|
void installAPP() async {
|
|
String packageName = Config.packageInfo.packageName;
|
|
InstallPlugin.installApk(_apkFile.path, packageName);
|
|
}
|
|
|
|
/// 根据更新信息获取apk安装文件
|
|
Future<File> getApkFileByUpdateEntity(Data res) async {
|
|
// 获取app文件名
|
|
String appName = getApkNameByDownloadUrl(res.updateDownUrl);
|
|
// 获取下载的缓存路径
|
|
String dirPath = await getDownloadDirPath();
|
|
return File("$dirPath/${res.updateVersion}/$appName");
|
|
}
|
|
|
|
///获取下载缓存路径
|
|
Future<String> getDownloadDirPath() async {
|
|
Directory directory = Config.isAndroid
|
|
? await getExternalStorageDirectory()
|
|
: await getApplicationDocumentsDirectory();
|
|
return directory.path;
|
|
}
|
|
|
|
///根据下载地址获取文件名
|
|
String getApkNameByDownloadUrl(String downloadUrl) {
|
|
if (downloadUrl.isEmpty) {
|
|
return "temp_${currentTimeMillis()}.apk";
|
|
} else {
|
|
String appName = downloadUrl.substring(downloadUrl.lastIndexOf("/") + 1);
|
|
if (!appName.endsWith(".apk")) {
|
|
appName = "temp_${currentTimeMillis()}.apk";
|
|
}
|
|
return appName;
|
|
}
|
|
}
|
|
|
|
/// 返回随机文件名
|
|
int currentTimeMillis() {
|
|
return DateTime.now().millisecondsSinceEpoch;
|
|
}
|
|
}
|