flutter_dnd 0.1.4+1

A Flutter plugin to manage Do Not Disturb settings on Android.

example/lib/main.dart

import 'package:flutter/material.dart';

import 'package:flutter_dnd/flutter_dnd.dart';

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

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

class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
  String _filterName = '';
  bool? _isNotificationPolicyAccessGranted = false;

  @override
  void initState() {
    WidgetsBinding.instance!.addObserver(this);
    super.initState();
  }

  @override
  void didChangeAppLifecycleState(AppLifecycleState state) {
    super.didChangeAppLifecycleState(state);
    print(state.toString());
    if (state == AppLifecycleState.resumed) {
      updateUI();
    }
  }

  @override
  void didChangeDependencies() {
    super.didChangeDependencies();
    updateUI();
  }

  void updateUI() async {
    int? filter = await FlutterDnd.getCurrentInterruptionFilter();
    if (filter != null) {
      String filterName = FlutterDnd.getFilterName(filter);
      bool? isNotificationPolicyAccessGranted =
          await FlutterDnd.isNotificationPolicyAccessGranted;

      setState(() {
        _isNotificationPolicyAccessGranted = isNotificationPolicyAccessGranted;
        _filterName = filterName;
      });
    }
  }

  void setInterruptionFilter(int filter) async {
    final bool? isNotificationPolicyAccessGranted =
        await FlutterDnd.isNotificationPolicyAccessGranted;
    if (isNotificationPolicyAccessGranted != null &&
        isNotificationPolicyAccessGranted) {
      await FlutterDnd.setInterruptionFilter(filter);
      updateUI();
    }
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Flutter DND Example app'),
        ),
        body: Center(
          child: Column(mainAxisAlignment: MainAxisAlignment.center, children: <
              Widget>[
            Text('Current Filter: $_filterName'),
            SizedBox(
              height: 10,
            ),
            Text(
                'isNotificationPolicyAccessGranted: ${_isNotificationPolicyAccessGranted! ? 'YES' : 'NO'}'),
            SizedBox(
              height: 10,
            ),
            RaisedButton(
              onPressed: () {
                FlutterDnd.gotoPolicySettings();
              },
              child: Text('GOTO POLICY SETTINGS'),
            ),
            RaisedButton(
              onPressed: () async {
                setInterruptionFilter(FlutterDnd.INTERRUPTION_FILTER_NONE);
              },
              child: Text('TURN ON DND'),
            ),
            RaisedButton(
              onPressed: () {
                setInterruptionFilter(FlutterDnd.INTERRUPTION_FILTER_ALL);
              },
              child: Text('TURN OFF DND'),
            ),
            RaisedButton(
              onPressed: () {
                setInterruptionFilter(FlutterDnd.INTERRUPTION_FILTER_ALARMS);
              },
              child: Text('TURN ON DND - ALLOW ALARM'),
            ),
            RaisedButton(
              onPressed: () {
                setInterruptionFilter(FlutterDnd.INTERRUPTION_FILTER_PRIORITY);
              },
              child: Text('TURN ON DND - ALLOW PRIORITY'),
            )
          ]),
        ),
      ),
    );
  }
}