MemberAudioMuteChangedCallback typedef Null safety
Implementation
typedef MemberAudioMuteChangedCallback = void Function(
NEVoiceRoomMember member, bool mute, NEVoiceRoomMember? operateBy);
typedef MemberAudioMuteChangedCallback = void Function(
NEVoiceRoomMember member, bool mute, NEVoiceRoomMember? operateBy);