Fix and improve isRinging method

android/src/main/kotlin/com/gdelataillade/alarm/alarm/AlarmPlugin.kt

@@ -70,7 +70,11 @@ class AlarmPlugin : FlutterPlugin, MethodChannel.MethodCallHandler {
             "isRinging" -> {
                 val id = call.argument<Int>("id")
                 val ringingAlarmIds = AlarmService.ringingAlarmIds
-                val isRinging = ringingAlarmIds.contains(id)
+                val isRinging = if (id == null) {
+                    ringingAlarmIds.isNotEmpty()
+                } else {
+                    ringingAlarmIds.contains(id)
+                }
                 result.success(isRinging)
             }
             "setWarningNotificationOnKill" -> {

ios/Classes/SwiftAlarmPlugin.swift

@@ -50,12 +50,13 @@ public class SwiftAlarmPlugin: NSObject, FlutterPlugin {
                 return
             }
             self.stopAlarm(id: id, cancelNotif: true, result: result)
-        case "audioCurrentTime":
-            guard let args = call.arguments as? [String: Any], let id = args["id"] as? Int else {
-                result(FlutterError(code: "NATIVE_ERR", message: "[SwiftAlarmPlugin] Error: id parameter is missing or invalid for audioCurrentTime", details: nil))
-                return
+        case "isRinging":
+            let id = call.arguments as? Int
+            if id == nil {
+                result(self.isAnyAlarmRinging())
+            } else {
+                result(self.alarms[id!]?.audioPlayer?.isPlaying ?? false)
             }
-            self.audioCurrentTime(id: id, result: result)
         case "setWarningNotificationOnKill":
             guard let args = call.arguments as? [String: Any] else {
                 result(FlutterError(code: "NATIVE_ERR", message: "[SwiftAlarmPlugin] Error: Arguments are not in the expected format for setWarningNotificationOnKill", details: nil))
@@ -382,15 +383,6 @@ public class SwiftAlarmPlugin: NSObject, FlutterPlugin {
         }
     }
 
-    private func audioCurrentTime(id: Int, result: FlutterResult) {
-        if let audioPlayer = self.alarms[id]?.audioPlayer {
-            let time = Double(audioPlayer.currentTime)
-            result(time)
-        } else {
-            result(0.0)
-        }
-    }
-
     private func backgroundFetch() {
         self.mixOtherAudios()
 

lib/alarm.dart

@@ -152,9 +152,12 @@ class Alarm {
   }
 
   /// Whether the alarm is ringing.
-  static Future<bool> isRinging(int id) async => iOS
-      ? await IOSAlarm.checkIfRinging(id)
-      : await AndroidAlarm.isRinging(id);
+  ///
+  /// If no `id` is provided, it checks if any alarm is ringing.
+  /// If an `id` is provided, it checks if the specific alarm with that `id`
+  /// is ringing.
+  static Future<bool> isRinging([int? id]) async =>
+      iOS ? await IOSAlarm.isRinging(id) : await AndroidAlarm.isRinging(id);
 
   /// Whether an alarm is set.
   static bool hasAlarm() => AlarmStorage.hasAlarm();

lib/src/android_alarm.dart

@@ -77,11 +77,12 @@ class AndroidAlarm {
     }
   }
 
-  /// Checks if the alarm with given [id] is ringing.
-  static Future<bool> isRinging(int id) async {
+  /// Checks whether an alarm or any alarm (if id is null) is ringing.
+  static Future<bool> isRinging([int? id]) async {
     try {
       final res =
-          await methodChannel.invokeMethod('isRinging', {'id': id}) as bool;
+          await methodChannel.invokeMethod<bool>('isRinging', {'id': id}) ??
+              false;
       return res;
     } catch (e) {
       alarmPrint('Failed to check if alarm is ringing: $e');

lib/src/ios_alarm.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 
 import 'package:alarm/alarm.dart';
 import 'package:alarm/utils/alarm_exception.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_fgbg/flutter_fgbg.dart';
 
@@ -62,9 +63,9 @@ class IOSAlarm {
       onForeground: () async {
         if (fgbgSubscriptions[id] == null) return;
 
-        final isRinging = await checkIfRinging(id);
+        final alarmIsRinging = await isRinging(id);
 
-        if (isRinging) {
+        if (alarmIsRinging) {
           disposeAlarm(id);
           Alarm.ringStream.add(settings);
         } else {
@@ -108,19 +109,20 @@ class IOSAlarm {
         .toList();
   }
 
-  /// Checks whether alarm is ringing by getting the native audio player's
-  /// current time at two different moments. If the two values are different,
-  /// it means the alarm is ringing and then returns `true`.
-  static Future<bool> checkIfRinging(int id) async {
-    final pos1 = await methodChannel
-            .invokeMethod<double?>('audioCurrentTime', {'id': id}) ??
-        0.0;
-    await Future.delayed(const Duration(milliseconds: 100), () {});
-    final pos2 = await methodChannel
-            .invokeMethod<double?>('audioCurrentTime', {'id': id}) ??
-        0.0;
-
-    return pos2 > pos1;
+  /// Checks whether an alarm or any alarm (if id is null) is ringing.
+  static Future<bool> isRinging([int? id]) async {
+    try {
+      final res = await methodChannel.invokeMethod<bool>(
+            'isRinging',
+            {'id': id},
+          ) ??
+          false;
+
+      return res;
+    } catch (e) {
+      debugPrint('Error checking if alarm is ringing: $e');
+      return false;
+    }
   }
 
   /// Listens when app goes foreground so we can check if alarm is ringing.