called when a chunk has been downloaded from the request . this will be called once every chunk request , and once extra when all the content is downloaded . concode_field_sep ConnectionInfo connectionInfo concode_field_sep void onPublishedDownloadProgressUI concode_elem_sep void beforeFinish concode_elem_sep void onBeginPublishedDownloadProgress concode_elem_sep Object getContent concode_elem_sep void onFailure concode_elem_sep ConnectionInfo getConnectionInfo concode_elem_sep void onFinish concode_elem_sep void onFinish concode_elem_sep void beforeCallback concode_elem_sep void onPublishedUploadProgressUI concode_elem_sep void onPublishedUploadProgress concode_elem_sep void onPublishedUploadProgress concode_elem_sep void onSend concode_elem_sep void generateContent concode_elem_sep void onSuccess
void function ( byte [ ] arg0 , int arg1 , long arg2 ) { }