Microphone Not Working in Background on Android Device

[vishalyad16]

Hi

While the app is in the background, the microphone isn't working. However, it functions properly when the app is in the foreground, where both camera and microphone permissions are granted.

how can i solve this ?

I’m facing an issue where the microphone stops working when the app is in the background, even though the camera and microphone permissions are correctly granted when the app is in the background and it functions properly when the app is in foreground.

Can you please assist in resolving this? It would be greatly appreciated if someone could help or provide any guidance on how to fix this behavior.

Thanks in advance!

[KartikLakhani009]

I have similar issue
after 2 second the voice permission icon disappear that's the make as microphone off and voice saved as blank
i am still finding solution or work around

[vishalyad16]

@KartikLakhani009, if you find a solution, please share it. I’ve been searching for a solution for the past week.

@Rapsssito, could you please help with the solution?

[IIvexII]

@KartikLakhani009 @vishalyad16 Did you find any fix for this?

[vishalyad16]

@IIvexII I’m still figuring out the solution.

[IIvexII]

@vishalyad16 After days of struggle, I have resolved this issue by only running a background service.

npm i react-native-background-actions

After the installation, I converted my expo to bare react native project:

npx expo prebuild

In android>app>src>main>AndroidManifest.xml I added the following permissions and services:

  <uses-permission android:name="android.permission.WAKE_LOCK"/>
  <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
  <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MICROPHONE" />
  <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION" />
  <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK" />

and between application tag I added this

 <application>
       ...............other things
        <service android:name="com.asterinet.react.bgactions.RNBackgroundActionsTask" android:foregroundServiceType="shortService|microphone|mediaPlayback|mediaProjection"/>
       ...............other things or at the end
</application>

Here is the basic code to start and stop the background service, feel free to change the parameters

import BackgroundService from "react-native-background-actions";

// this start a background service that will keep the microphone access alive
    await BackgroundService.start(taskToMakeMicAlive, {
      taskName: "MicrophoneIndicator",
      taskTitle: "[NOTICE] Mic is being used",
      taskDesc: "",
      taskIcon: {
        name: "ic_launcher_foreground", // you should be very carefull when mentioningthe name of icon its in android>app>src>main>res><inside every folder starting with mipmap> this icon can make or break this functionality of background service so be carefull, I have waste immense amount of time on this :P 
        type: "mipmap",
      },
      color: "#010816",
      linkingURI: "JoinScreen",
      parameters: {
        delay: 2000,
      },
    });

// this will stop the background service
await BackgroundService.stop();

Here is the actual function that will run in the background:

async function taskToMakeMicAlive(taskDataArguments: { delay: number } | undefined) {
    if (!taskDataArguments) return;

    const { delay } = taskDataArguments;
    console.log(BackgroundService.isRunning());
    while (BackgroundService.isRunning()) {
      // wait for the delay time
      await new Promise((resolve) => setTimeout(resolve, delay));
    }
  }

[vishalyad16]

@IIvexII Please send me the code snippet from node_modules/react-native-background-actions/android/src/main/AndroidManifest.xml.

[IIvexII]

do you have android folder in your project?

[vishalyad16]

Yes I am using CLI

[IIvexII]

I didn't edited the node_modules/react-native-background-actions/android/src/main/AndroidManifest.xml, so it will be same as yours. Please change the android>app>src>main>AndroidManifest.xml :
Here is mine if it can help:

<manifest xmlns:android="http://schemas.android.com/apk/res/android">
  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
  <uses-permission android:name="android.permission.BLUETOOTH"/>
  <uses-permission android:name="android.permission.CAMERA"/>
  <uses-permission android:name="android.permission.INTERNET"/>
  <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/>
  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
  <uses-permission android:name="android.permission.RECORD_AUDIO"/>
  <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
  <uses-permission android:name="android.permission.VIBRATE"/>
  <uses-permission android:name="android.permission.WAKE_LOCK"/>
  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
  <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
  <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MICROPHONE" />
  <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION" />
  <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK" />

  <queries>
    <intent>
      <action android:name="android.intent.action.VIEW"/>
      <category android:name="android.intent.category.BROWSABLE"/>
      <data android:scheme="https"/>
    </intent>
  </queries>
  <application android:name=".MainApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:allowBackup="true" android:theme="@style/AppTheme" android:supportsRtl="true">
    <meta-data android:name="com.google.firebase.messaging.default_notification_channel_id" android:value="default"/>
    <meta-data android:name="com.google.firebase.messaging.default_notification_color" android:resource="@color/notification_icon_color"/>
    <meta-data android:name="com.google.firebase.messaging.default_notification_icon" android:resource="@drawable/notification_icon"/>
    <meta-data android:name="expo.modules.notifications.default_notification_color" android:resource="@color/notification_icon_color"/>
    <meta-data android:name="expo.modules.notifications.default_notification_icon" android:resource="@drawable/notification_icon"/>
    <meta-data android:name="expo.modules.updates.ENABLED" android:value="false"/>
    <meta-data android:name="expo.modules.updates.EXPO_UPDATES_CHECK_ON_LAUNCH" android:value="ALWAYS"/>
    <meta-data android:name="expo.modules.updates.EXPO_UPDATES_LAUNCH_WAIT_MS" android:value="0"/>
    
    <service android:name="com.asterinet.react.bgactions.RNBackgroundActionsTask" android:foregroundServiceType="shortService|microphone|mediaPlayback|mediaProjection"/>


    <activity android:name=".MainActivity" android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|uiMode" android:launchMode="singleTask" android:windowSoftInputMode="adjustResize" android:theme="@style/Theme.App.SplashScreen" android:exported="true" android:screenOrientation="portrait">
      <intent-filter>
        <action android:name="android.intent.action.MAIN"/>
        <category android:name="android.intent.category.LAUNCHER"/>
      </intent-filter>
      <intent-filter>
        <action android:name="android.intent.action.VIEW"/>
        <category android:name="android.intent.category.DEFAULT"/>
        <category android:name="android.intent.category.BROWSABLE"/>
        <data android:scheme="com.zafeerhafeez.AudioMeet"/>
        <data android:scheme="exp+audio-meet"/>
      </intent-filter>
    </activity>
  </application>
</manifest>

[vishalyad16]

@IIvexII I'm facing a build issue while adding it.

<service android:name="com.asterinet.react.bgactions.RNBackgroundActionsTask" android:foregroundServiceType="shortService|microphone|mediaPlayback|mediaProjection"/>

android\app\src\debug\AndroidManifest.xml:33:85-156 Error:
Attribute service#com.asterinet.react.bgactions.RNBackgroundActionsTask@foregroundServiceType value=(shortService|microphone|mediaProjection) from AndroidManifest.xml:33:85-156
is also present at [:react-native-background-actions] AndroidManifest.xml:10:13-53 value=(dataSync).
Suggestion: add 'tools:replace="android:foregroundServiceType"' to element at AndroidManifest.xml to override.

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:processDebugMainManifest'.

Manifest merger failed with multiple errors, see logs

[IIvexII]

It seems like there 2 services defined with the same name but different value. Remove the one that have value of value=(dataSync) and make sure that you have not edited the AndroidManifest of the package. You should only modify the one present in your project's android folder.

If the problem persist then re-install the package react-native-background-actions.

[vishalyad16]

It seems like there 2 services defined with the same name but different value. Remove the one that have value of value=(dataSync) and make sure that you have not edited the AndroidManifest of the package. You should only modify the one present in your project's android folder.

If the problem persist then re-install the package react-native-background-actions.

@IIvexII I tried the solution above, but the app now crashes when it goes into the background.

<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.asterinet.react.bgactions"> <uses-permission android:name="android.permission.FOREGROUND_SERVICE" /> <application> <service android:name=".RNBackgroundActionsTask"/> </application> </manifest>

[IIvexII]

@vishalyad16 I am facing the same issue in android 14 and above version. This is working fine in 13 and less. The problem is with shortService. I will try to fix mine then I'll share the solution if successful.