flutter插件 - package_info（获取APP信息）

简介

官方文档

在应用内部获取APP相关信息。

使用

• 修改pubspec.yaml文件，添加依赖package_info

# ...
dev_dependencies:
  # ...
  package_info: ^0.4.3
# ...

• 方式一：使用await

import 'package:package_info/package_info.dart';

Future<Map<String, String>> getPackageInfo() async {
  PackageInfo packageInfo = await PackageInfo.fromPlatform();
  Map<String, String> info = Map();
  info.addAll({ 'appName': packageInfo.appName });
  info.addAll({ 'packageName': packageInfo.packageName });
  info.addAll({ 'version': packageInfo.version });
  info.addAll({ 'buildNumber': packageInfo.buildNumber });
  return info;
}

• 方式二：使用then

import 'package:package_info/package_info.dart';

PackageInfo.fromPlatform().then((PackageInfo packageInfo) {
  String appName = packageInfo.appName;
  String packageName = packageInfo.packageName;
  String version = packageInfo.version;
  String buildNumber = packageInfo.buildNumber;
});