MediaElement volume will be lower when microphone in used together IOS ?

[xufeitt]

When microphone in used then MediaElement open video , volume will be lower and can't be volume up ?

anyone know why ? IOS only Android is OK.

[VladislavAntonyuk]

I think this is how iOS behaves. Similar to when you play music and then ask Siri for something. Your music still plays, but quieter.

[xufeitt]

Hi everyone
I had solved this problem.
Key point is AVAudioSession

why ? search it by yourself

How to code it in c#
https://learn.microsoft.com/zh-cn/dotnet/api/avfoundation.avaudiosession?view=xamarin-ios-sdk-12

Here is my solution , add it to your record init of ios

AVAudioSession.SharedInstance().Init();
AVAudioSession.SharedInstance().SetCategory(AVAudioSessionCategory.PlayAndRecord, AVAudioSessionCategoryOptions.DefaultToSpeaker);
AVAudioSession.SharedInstance().SetActive(true);

[CliffAgius]

Closed as answered