How To Record Audio Mp3 using Native API in Flutter

Flutter Package – Record Mp3

Here’s a Flutter package that allows you to Record an Audio MP3 using the platform native API.

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Depend on it

Add this to your package’s pubspec.yaml file:

Flutter <= 1.19.x
dependencies:
  record_mp3: ^1.0.1

Flutter >=1.12.x
dependencies:
  record_mp3: ^2.1.0

Usage

iOS

Make sure you add the following key to Info.plist for iOS

<key>NSMicrophoneUsageDescription</key>
<string>xxxxxx</string>

Example

import 'package:record_mp3/record_mp3.dart';

//start record 
RecordMp3.instance.start(recordFilePath, (type) {
       // record fail callback
});
	  
//pause record
RecordMp3.instance.pause();

//resume record
RecordMp3.instance.resume();

//complete record and export a record file
RecordMp3.instance.stop();