code: public void resumeRecording(){
          if (currentAudioState.get()==PAUSED_STATE){
              recordingStartTimeMillis=System.currentTimeMillis();
              currentAudioState.getAndSet(RECORDING_STATE);
              onTimeCompletedTimer=new Timer(true);
              onTimeCompletionTimerTask=new MaxTimeTimerTask();
              onTimeCompletedTimer.schedule(onTimeCompletionTimerTask,remainingMaxTimeInMillis);
          }
          else {
              Log.w(TAG,"Audio recording is not paused");
          }
      }
docs: Resumes the audio recording. Does nothing if the recorder is in a non-recording state.