saveToDCIM method
Implementation
@override
Future<String?> saveToDCIM({
required Uint8List bytes,
required String fileName,
String? subfolder,
}) async {
final String mimeType = getMimeType(fileName);
final String folder = subfolder != null ? 'DCIM/$subfolder' : 'DCIM';
final String? result = await methodChannel.invokeMethod('saveToDCIM', {
'bytes': bytes,
'fileName': fileName,
'mimeType': mimeType,
'folderPath': folder,
});
return result;
}