@Nullable public byte[] loadWindowData(long timeout,TimeUnit unit){
  CaptureByteArrayHandler handler=new CaptureByteArrayHandler(HandleViewDebug.CHUNK_VURT);
  try {
    HandleViewDebug.dumpViewHierarchy(client,title,false,true,handler);
  }
 catch (  IOException e) {
    return null;
  }
  return handler.getData(timeout,unit);
}

@ Nullable public byte [ ] loadWindowData ( long timeout , TimeUnit unit ) { CaptureByteArrayHandler handler = new CaptureByteArrayHandler ( HandleViewDebug . CHUNK_VURT ) ; try { HandleViewDebug . dumpViewHierarchy ( client , title , false , true , handler ) ; } catch ( IOException e ) { return null ; } return handler . getData ( timeout , unit ) ; }
byte array representing the view hierachy dump of the window .
