1.4.0依赖版本怎么没有 requestMtu api

[isgetzz]

/**

• Created by dingjikerbo on 2016/8/25.
  */
  public interface IBluetoothClient {

  void connect(String mac, BleConnectOptions options, BleConnectResponse response);

  void disconnect(String mac);

  void registerConnectStatusListener(String mac, BleConnectStatusListener listener);

  void unregisterConnectStatusListener(String mac, BleConnectStatusListener listener);

  void read(String mac, UUID service, UUID character, BleReadResponse response);

  void write(String mac, UUID service, UUID character, byte[] value, BleWriteResponse response);

  void readDescriptor(String mac, UUID service, UUID character, UUID descriptor, BleReadResponse response);

  void writeDescriptor(String mac, UUID service, UUID character, UUID descriptor, byte[] value, BleWriteResponse response);

  void writeNoRsp(String mac, UUID service, UUID character, byte[] value, BleWriteResponse response);

  void notify(String mac, UUID service, UUID character, BleNotifyResponse response);

  void unnotify(String mac, UUID service, UUID character, BleUnnotifyResponse response);

  void indicate(String mac, UUID service, UUID character, BleNotifyResponse response);

  void unindicate(String mac, UUID service, UUID character, BleUnnotifyResponse response);

  void readRssi(String mac, BleReadRssiResponse response);

  void search(SearchRequest request, SearchResponse response);

  void stopSearch();

  void registerBluetoothStateListener(BluetoothStateListener listener);

  void unregisterBluetoothStateListener(BluetoothStateListener listener);

  void registerBluetoothBondListener(BluetoothBondListener listener);

  void unregisterBluetoothBondListener(BluetoothBondListener listener);

  void clearRequest(String mac, int type);

  void refreshCache(String mac);
  }