Sample rate shouldn't be a mandatory parameter

[iNima]

Hi there,

Based on the document the sample rate shouldn't be a mandatory field but in an AndroidX enabled project when I don't set sampleRate I receive this error message:

D/AndroidAudioRecorder(16785): handleHasPermission true
E/MethodChannel#flutter_audio_recorder(16785): Failed to handle method call
E/MethodChannel#flutter_audio_recorder(16785): java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference
E/MethodChannel#flutter_audio_recorder(16785): 	at com.zeno.flutter_audio_recorder.FlutterAudioRecorderPlugin.handleInit(FlutterAudioRecorderPlugin.java:146)
E/MethodChannel#flutter_audio_recorder(16785): 	at com.zeno.flutter_audio_recorder.FlutterAudioRecorderPlugin.onMethodCall(FlutterAudioRecorderPlugin.java:105)
E/MethodChannel#flutter_audio_recorder(16785): 	at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:222)
E/MethodChannel#flutter_audio_recorder(16785): 	at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:96)
E/MethodChannel#flutter_audio_recorder(16785): 	at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:656)
E/MethodChannel#flutter_audio_recorder(16785): 	at android.os.MessageQueue.nativePollOnce(Native Method)
E/MethodChannel#flutter_audio_recorder(16785): 	at android.os.MessageQueue.next(MessageQueue.java:323)
E/MethodChannel#flutter_audio_recorder(16785): 	at android.os.Looper.loop(Looper.java:136)
E/MethodChannel#flutter_audio_recorder(16785): 	at android.app.ActivityThread.main(ActivityThread.java:6692)
E/MethodChannel#flutter_audio_recorder(16785): 	at java.lang.reflect.Method.invoke(Native Method)
E/MethodChannel#flutter_audio_recorder(16785): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468)
E/MethodChannel#flutter_audio_recorder(16785): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358)
E/flutter (16785): [ERROR:flutter/lib/ui/ui_dart_state.cc(148)] Unhandled Exception: PlatformException(error, Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference, null)
E/flutter (16785): #0      StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:569:7)
E/flutter (16785): #1      MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:316:33)
E/flutter (16785): <asynchronous suspension>
E/flutter (16785): #2      FlutterAudioRecorder._init (package:flutter_audio_recorder/flutter_audio_recorder.dart:69:33)
E/flutter (16785): <asynchronous suspension>
E/flutter (16785): #3      new FlutterAudioRecorder (package:flutter_audio_recorder/flutter_audio_recorder.dart:25:21)

I use the plugin version v0.5.2.

[nikli2009]

Hi buddy,
just released 0.5.3, in this build, sampleRate is no longer mandatory param in Android and by default it's 16000(good for voice recognition).

Thanks again for all your help.

[iNima]

No worries @nikli2009
Thanks for your prompt fixes.