Trump would accept House speakership for a ‘short period’ while Republicans decide on a permanent replacement

No, President Trump has has not directly stated that he would be willing to accept the House speakership for a “short period” of time, nor any other similar position. While it is unknown if he would accept the speakership for a temporary period if it were offered to him, he has suggested that he would rather assist other Republican party members in choosing a new speaker, rather than serve himself.