uploadFile method
Implementation
FutureOr<FileUploadResponse> uploadFile(
File file, ProgressCallback onSendProgress) async {
try {
final response = await _conversationClient.uploadFile(file,
onSendProgress: onSendProgress);
//log(response.toString());
return response;
} catch (e) {
//log(e.toString());
rethrow;
}
}