[Flutter][Package] app_settings (wifi, app, 블루투스 등등 설정 창 열어주는 기능)

참고 문서
공식 문서 링크

패키지 설치

dependencies:
  flutter:
    sdk: flutter
  app_settings: 4.1.8

import 'package:app_settings/app_settings.dart';

열기 가능한 설정 창 종류
openAppSettings
openWIFISettings
openLocationSettings
openSecuritySettings
openBluetoothSettings
openDataRoamingSettings
openDateSettings
openDisplaySettings
openNotificationSettings
openSoundSettings
openInternalStorageSettings
openBatteryOptimizationSettings
openDevelopmentSettings

안드로이드 설정 (블루투스)
android/app/src/main/AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.yourname.yourapp">   
	 <uses-permission android:name="android.permission.BLUETOOTH" />  
	 <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />  
	 <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>  
 <application

참고
openAppSettings 은 현재 사용중인 앱 설정 창을 열어줌

사용 예시

Widget build(BuildContext context) {
    return Row(
        children: <Widget>[
            RaisedButton(
                onPressed: AppSettings.openLocationSettings,
                child: Text('Open Location Settings'),
            ),
        ],
    );
}