Flutter应用设置管理插件app_settings_ohos的使用

该插件用于从Flutter应用程序访问OHOS设备上的电话设置。以下是插件的基本使用方法。

安装

首先，在pubspec.yaml文件中添加app_settings_ohos作为依赖项：

dependencies:
  app_settings_ohos: ^1.0.4

然后运行以下命令以安装依赖项：

flutter pub add app_settings_ohos

接下来，在Dart代码中导入app_settings_ohos.dart：

import 'package:app_settings_ohos/app_settings_ohos.dart';

使用

要打开应用程序的设置页面，可以使用AppSettings.openAppSettings()方法。默认情况下，AppSettingsType.settings类型会被使用，这将打开应用程序的一般设置页面。如果当前平台不支持给定类型，则会打开通用设置页面。

在OHOS平台上，如果将asAnotherTask设置为true，则设置页面将在另一个“能力”中打开。

示例代码如下：

Widget build(BuildContext context) {
  return ElevatedButton(
    onPressed: () => AppSettings.openAppSettings(
      type: AppSettingsType.location,
      asAnotherTask: true,
    ),
    child: const Text('Open Location Settings'),
  );
}

注意：OHOS平台不支持设置面板。

完整示例

以下是一个完整的示例代码，展示了如何使用app_settings_ohos插件来打开不同的设置页面：

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

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

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  [@override](/user/override)
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  List<Widget> getOpenAppSettingsActions() {
    return [
      ListTile(
        title: const Text('Wifi'),
        minVerticalPadding: 5.0,
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.wifi),
      ),
      ListTile(
        title: const Text("Location"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.location),
      ),
      ListTile(
        title: const Text("Security"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.security),
      ),
      ListTile(
        title: const Text("App Settings"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.settings),
      ),
      ListTile(
        title: const Text("Bluetooth"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.bluetooth),
      ),
      ListTile(
        title: const Text("Date"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.date),
      ),
      ListTile(
        title: const Text("Display"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.display),
      ),
      ListTile(
        title: const Text("Notification"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.notification),
      ),
      ListTile(
        title: const Text("Sound"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.sound),
      ),
      ListTile(
        title: const Text("Internal Storage"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.internalStorage),
      ),
      ListTile(
        title: const Text("Battery optimization"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.batteryOptimization),
      ),
      ListTile(
        title: const Text("NFC"),
        onTap: () => AppSettings.openAppSettings(type: AppSettingsType.nfc),
      ),
      ListTile(
        title: const Text("Device Settings"),
        onTap: () => AppSettings.openAppSettings(
          type: AppSettingsType.device,
          asAnotherTask: true,
        ),
      ),
      ListTile(
        title: const Text("Accessibility"),
        onTap: () => AppSettings.openAppSettings(
          type: AppSettingsType.accessibility,
          asAnotherTask: true,
        ),
      ),
      ListTile(
        title: const Text("Developer"),
        onTap: () => AppSettings.openAppSettings(
          type: AppSettingsType.developer,
          asAnotherTask: true,
        ),
      ),
      ListTile(
        title: const Text("Hotspot"),
        onTap: () => AppSettings.openAppSettings(
          type: AppSettingsType.hotspot,
          asAnotherTask: true,
        ),
      ),
    ];
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    final appSettingsActions = getOpenAppSettingsActions();

    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('App Settings Example App'),
        ),
        body: CustomScrollView(
          slivers: [
            const SliverToBoxAdapter(
              child: Padding(
                padding: EdgeInsets.all(8.0),
                child: Text(
                  'openAppSettings() options',
                  style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
                ),
              ),
            ),
            SliverList(
              delegate: SliverChildListDelegate.fixed(appSettingsActions),
            ),
          ],
        ),
      ),
    );
  }
}