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Not able to give Microphone access to the website loaded via web view in flutter. Its working in ios

Hi I'm working on an app in flutter. In the app I am loading an external website with a frequency tuner app. I'm not able to give microphone permission in android devices but its working fine in ios devices.
Package used
package used for web view
webview_flutter: ^3.0.4
Manifest File
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.krack_app">
<application
android:label="Krack"
android:name="${applicationName}"
android:icon="#mipmap/ic_launcher"
android:usesCleartextTraffic="true">
<activity
android:name=".MainActivity"
android:exported="true"
android:launchMode="singleTop"
android:theme="#style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize"
android:showWhenLocked="true"
android:turnScreenOn="true"
>
<!-- Specifies an Android theme to apply to this Activity as soon as
the Android process has started. This theme is visible to the user
while the Flutter UI initializes. After that, this theme continues
to determine the Window background behind the Flutter UI. -->
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="#style/NormalTheme"
/>
<!-- pusher local notification -->
<meta-data
android:name="com.google.firebase.messaging.default_notification_channel_id"
android:value="krack_app_notification"
/>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
<!-- pusher local notification -->
<intent-filter>
<action android:name="FLUTTER_NOTIFICATION_CLICK"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</activity>
<receiver android:name="com.dexterous.flutterlocalnotifications.ScheduledNotificationBootReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
<action android:name="android.intent.action.MY_PACKAGE_REPLACED"/>
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
<action android:name="com.htc.intent.action.QUICKBOOT_POWERON"/>
</intent-filter>
</receiver>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
<service
android:name="com.dexterous.flutterlocalnotifications.ForegroundService"
android:exported="false"
android:stopWithTask="false"/>
</application>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NOTIFICATION_POLICY"/>
<uses-permission android:name="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE"/>
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<!-- -->
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<uses-permission android:name="android.permission.AUDIO_CAPTURE" />
<uses-permission android:name="android.permission.CAMERA" />
</manifest>
Package used for Permissions
permission_handler: ^10.2.0
Let me know any other details are required
I have tried adding permissions manually from the device. Still web view in android is not getting the permission

I have same problem. I've granted microphone permission to the application after adding AndroidManifest.xml necessery code but webView doesn't include it.
if (await Permission.microphone.request().isGranted) {
// Either the permission was already granted before or the user just granted it.
} else {
// You can request multiple permissions at once.
Map<Permission, PermissionStatus> statuses = await
[Permission.microphone].request();
}
print(statuses[Permission.location]);

You uploaded an APK or Android App Bundle which has an activity, ... receiver with intent filter, but without 'android:exported' property set

I already added android:exported="true" to all the activities in my manifest file but still got the following error:
You uploaded an APK or Android App Bundle which has an activity, activity alias, service or broadcast receiver with intent filter, but without 'android:exported' property set. This file can't be installed on Android 12 or higher.
This is my Manifest file:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.nelinik.TheQuizBattleApp">
<queries>
<provider android:authorities="com.facebook.katana.provider.PlatformProvider" />
</queries>
<!-- io.flutter.app.FlutterApplication is an android.app.Application that
calls FlutterMain.startInitialization(this); in its onCreate method.
In most cases you can leave this as-is, but you if you want to provide
additional functionality it is fine to subclass or reimplement
FlutterApplication and put your custom class here. -->
<uses-permission android:name="com.android.vending.BILLING" />
<uses-permission android:name="android.permission.INTERNET"/>
<!-- needed for notifications-->
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<application
android:name="${applicationName}"
android:label="The Quiz Battle"
android:icon="#mipmap/ic_launcher">
<activity
android:name=".MainActivity"
android:exported="true"
android:launchMode="singleTop"
android:theme="#style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<!-- Specifies an Android theme to apply to this Activity as soon as
the Android process has started. This theme is visible to the user
while the Flutter UI initializes. After that, this theme continues
to determine the Window background behind the Flutter UI. -->
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="#style/NormalTheme"
/>
<meta-data
android:name="flutterEmbedding"
android:value="2" />
<!-- Displays an Android View that continues showing the launch screen
Drawable until Flutter paints its first frame, then this splash
screen fades out. A splash screen is useful to avoid any visual
gap between the end of Android's launch screen and the painting of
Flutter's first frame. -->
<meta-data
android:name="io.flutter.embedding.android.SplashScreenDrawable"
android:resource="#drawable/launch_background"
/>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
<intent-filter>
<action android:name="FLUTTER_NOTIFICATION_CLICK" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<!-- Facebook -->
<meta-data android:name="com.facebook.sdk.ApplicationId"
android:value="#string/facebook_app_id"/>
<meta-data android:name = "com.facebook.sdk.ClientToken" android:value = "#string/facebook_client_token" />
<activity android:name="com.facebook.FacebookActivity"
android:configChanges=
"keyboard|keyboardHidden|screenLayout|screenSize|orientation"
android:label="#string/app_name"
android:exported="true"
/>
<activity
android:name="com.facebook.CustomTabActivity"
android:exported="true">
<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="#string/fb_login_protocol_scheme" />
</intent-filter>
</activity>
<!-- Add Mob -->
<meta-data
android:name="com.google.android.gms.ads.APPLICATION_ID"
android:value="ca-app-pub-9722761268400847~5659867972"/>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
</application>
</manifest>``

I solved the problem by running the app with Android 12. The console displayed which manifest file caused the error.
It was a manifest file from a plugin.
There are two options to solve the problem:
update the plugin, the problem might be solved with a newer version
add the 'android:exported' property to the file of the plugin

INSTALL_PARSE_FAILED_MANIFEST_MALFORMED adb ERROR while running an app in Flutter

I am trying to launch an app on my Emulator (Android 12, API 31). I am receiving the following error which prevents the app from launching:
**adb: failed to install /Users/mac/Flutter_Projects/aatawala-app/build/app/outputs/flutter-apk/app.apk: Failure
[INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: Failed parse during installPackageLI: /data/app/vmdl506413608.tmp/base.apk (at
Binary XML file line #93): io.flutter.plugins.firebasemessaging.FlutterFirebaseMessagingService: Targeting S+ (version 31
and above) requires that an explicit value for android:exported be defined when intent filters are present]
Error launching application on sdk gphone64 x86 64.**
I have added the following lines in my AndroidManifest.xml file, within both the and
android:exported="true"
AndroidManifest.xml Code:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="me.attawala.customer">
<!-- io.flutter.app.FlutterApplication is an android.app.Application that
calls FlutterMain.startInitialization(this); in its onCreate method.
In most cases you can leave this as-is, but you if you want to provide
additional functionality it is fine to subclass or reimplement
FlutterApplication and put your custom class here. -->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:name=".Application"
android:label="Mobile Chakki"
android:icon="#mipmap/ic_launcher"
android:requestLegacyExternalStorage="true">
<meta-data android:name="com.google.android.geo.API_KEY"
android:value="AIzaSyC1aOrNPeOgQO822khXy3yT1Gvxg0RJVmM"/>
<activity
android:name=".MainActivity"
android:exported="true"
android:launchMode="singleTop"
android:theme="#style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<intent-filter android:exported="true">
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
<intent-filter android:exported="true">
<action android:name="FLUTTER_NOTIFICATION_CLICK" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
</application>
</manifest>
I would like to know what exactly is causing this error and how to solve it.

It should be like
<activity
android:name="ActivityName"
android:exported="false"/>
or
check attached screenshots(check line number 14 for more details).

uploading bundle in play store getting error

You uploaded an APK or Android App Bundle which has an activity, activity alias, service or broadcast receiver with intent filter, but without 'android:exported' property set. This file can't be installed on Android 12 or higher. See: developer.android.com/about/versions/12/behavior-changes-12#exported
Getting this error in play store console while uploading bundle in play store console
Manifest file code
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.smartbharat.one">
<uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
<application
android:label="#string/app_name"
android:icon="#mipmap/ic_launcher"
android:roundIcon="#mipmap/ic_launcher"
android:usesCleartextTraffic="true">
<meta-data android:name="com.facebook.sdk.ApplicationId" android:value="#string/facebook_app_id"/>
<meta-data android:name="com.google.android.geo.API_KEY"
android:value="AIzaSyDPzRxpT0mhrdEjTipEadB0l8T2tyu3m5E"/>
<meta-data
android:name="com.google.firebase.messaging.default_notification_icon"
android:resource="#mipmap/ic_notification" />
<activity
android:name="com.facebook.FacebookActivity"
android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
android:label="#string/app_name" />
<activity
android:name="com.facebook.CustomTabActivity"
android:exported="true">
<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="#string/fb_login_protocol_scheme" />
</intent-filter>
</activity>
<activity
android:name=".MainActivity"
android:exported="true"
android:launchMode="singleTop"
android:theme="#style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<!-- Specifies an Android theme to apply to this Activity as soon as
the Android process has started. This theme is visible to the user
while the Flutter UI initializes. After that, this theme continues
to determine the Window background behind the Flutter UI. -->
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="#style/NormalTheme"
/>
<!-- Displays an Android View that continues showing the launch screen
Drawable until Flutter paints its first frame, then this splash
screen fades out. A splash screen is useful to avoid any visual
gap between the end of Android's launch screen and the painting of
Flutter's first frame. -->
<meta-data
android:name="io.flutter.embedding.android.SplashScreenDrawable"
android:resource="#drawable/launch_background"
/>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity
android:name="com.yalantis.ucrop.UCropActivity"
android:screenOrientation="portrait"
android:theme="#style/Theme.AppCompat.Light.NoActionBar"/>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
</application>
</manifest>

changing target sdk to 30 worked for me.

There is an easy fix to this which is setting the max supported version with 30 instead of 31 in your build.gradle file/files
However to support 31:
From the documentation
**If your app targets Android 12 or higher and contains activities, services, or broadcast receivers that use intent filters, you must explicitly declare the android:exported attribute for these app components.
If the app component includes the LAUNCHER category, set android:exported to true. In most other cases, set android:exported to false.
**
<service android:name="com.example.app.backgroundService"
android:exported="false">
<intent-filter>
<action android:name="com.example.app.START_BACKGROUND" />
</intent-filter>
</service>
PS: I would suggest using the canary version of android studio and build your project because it's listing would show you the errors in the manifest.

From the looks of it one of your activities is not setting exported.
Replace
<activity
android:name="com.yalantis.ucrop.UCropActivity"
android:screenOrientation="portrait"
android:theme="#style/Theme.AppCompat.Light.NoActionBar"/>
and
<activity
android:name="com.facebook.FacebookActivity"
android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
android:label="#string/app_name" />
with
<activity
android:name="com.yalantis.ucrop.UCropActivity"
android:screenOrientation="portrait"
android:theme="#style/Theme.AppCompat.Light.NoActionBar"
android:exported="true" />
and
<activity
android:name="com.facebook.FacebookActivity"
android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
android:label="#string/app_name"
android:exported="true"/>

Error: ADB exited with exit code 1 Performing Streamed Install adb: failed to install Failure [INSTALL_PARSE_FAILED_MANIFEST_MALFORMED:

I am cloning Repo and facing this issue
as im using android emulator in macbook air M1
my AndroidMenifest.xml is as below
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.abc.gc">
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
<uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
<application
android:label="Green Co"
android:allowBackup="false"
android:fullBackupOnly="false"
android:icon="#mipmap/ic_launcher">
<meta-data android:name="com.google.android.geo.API_KEY"
android:value="-----------------------------"/>
<meta-data
android:name="com.google.firebase.messaging.default_notification_channel_id"
android:value="#string/default_notification_channel_id" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_icon"
android:resource="#mipmap/ic_launcher" />
<activity
android:name=".MainActivity"
android:launchMode="singleTop"
android:theme="#style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:screenOrientation="portrait"
android:windowSoftInputMode="adjustResize">
<!-- Specifies an Android theme to apply to this Activity as soon as
the Android process has started. This theme is visible to the user
while the Flutter UI initializes. After that, this theme continues
to determine the Window background behind the Flutter UI. -->
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="#style/NormalTheme"
/>
<!-- Displays an Android View that continues showing the launch screen
Drawable until Flutter paints its first frame, then this splash
screen fades out. A splash screen is useful to avoid any visual
gap between the end of Android's launch screen and the painting of
Flutter's first frame. -->
<meta-data
android:name="io.flutter.embedding.android.SplashScreenDrawable"
android:resource="#drawable/launch_background"
/>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
<intent-filter>
<action android:name="FLUTTER_NOTIFICATION_CLICK" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
<!-- Add your Google Maps API Key here -->
<meta-data android:name="com.google.android.geo.API_KEY"
android:value="----------------------------"/>
</application>
</manifest>
and im facing the error
Error: ADB exited with exit code 1 Performing Streamed Install
adb: failed to install
/Users/gajanan/Ampra/flutter/greencorridor_package/build/app/outputs/flutter-apk/app.apk:
Failure [INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: Failed parse during
installPackageLI: /data/app/vmdl760273936.tmp/base.apk (at Binary XML
file line #64): com.ampra.greencorridor.MainActivity: Targeting S+
(version 31 and above) requires that an explicit value for
android:exported be defined when intent filters are present] Error
launching application on sdk gphone64 arm64.
Hoping to find some solution about it
its really appriciate if some one help me to find the solution for this!!!

You need to add this line of code within the activity in the above AndroidManifest.xml file -
android:exported="true"