openAudioFilePicker static method
Opens the audio file picker to select an audio file for [Platform.isAndroid].
Returns a Future that completes with a String representing the path
of the selected audio file, or null
if no file is selected.
Throws an error if there is any issue opening the audio file picker.
Implementation
static Future<String?> openAudioFilePicker() async {
return FlyChatFlutterPlatform.instance.openAudioFilePicker();
}