Question 78810 in Flutter Question posted in
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Flutter Error: No named parameter with the name 'onMediaDeviceChanged'. Flutter Context: Found this candidate, but the arguments don't match

Performing hot reload...
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/agora_uikit-1.1.0/lib/controllers/rtc_event_handlers.dart:140:6: Error: No named parameter
with the name 'onMediaDeviceChanged'.
  }, onMediaDeviceChanged: (deviceType) {
     ^^^^^^^^^^^^^^^^^^^^
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-6.1.0/lib/src/agora_rtc_engine.dart:1537:9: Context: Found this candidate,
but the arguments don't match.
  const RtcEngineEventHandler({
        ^^^^^^^^^^^^^^^^^^^^^
Try again after fixing the above error(s).

Performing hot reload...
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/agora_uikit-1.1.0/lib/controllers/rtc_event_handlers.dart:140:6: Error: No named parameter
with the name 'onMediaDeviceChanged'.
  }, onMediaDeviceChanged: (deviceType) {
     ^^^^^^^^^^^^^^^^^^^^
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-6.1.0/lib/src/agora_rtc_engine.dart:1537:9: Context: Found this candidate,
but the arguments don't match.
  const RtcEngineEventHandler({
        ^^^^^^^^^^^^^^^^^^^^^
Try again after fixing the above error(s).

Application finished.

I am creating a video calling function in my flutter app using agora. It’s supposed to generate automatic tokens for every call.
I created a backend server with Node.js
But when I tried to run my application, I get an error about ‘onMediaDeviceChanged’. I can’t quite figure it out. Please help.

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3

Answers


  1. 0

    Agora is the crappiest library I have ever came across with. Same issue.

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  2. 0

    if you are use agora_uikit package and you got these issues; you can try to remove agora_uikit package and get agora_rtc_engine. In my case fixed it. Good Luck.

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  3. 0

    It looks like latest version of agora_uikit which is 1.1.0 is having issues with flutter latest sdk version 3.3.10. Try downgrading your agora_uikit dependency, if you are using version 1.1.0, try downgrade to agora_uikit: ^1.0.2 and also add permission_handler: ^9.2.0 in your pubspec.yml file and then run flutter pub get.

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