content: /*
   * Copyright (C) 2016 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package android.hardware;
  
  /**
   * Used for receiving sensor additional information frames.
   */
  public abstract class SensorEventCallback implements SensorEventListener2 {
  
      /**
       * Called when sensor values have changed.
       *
       * @see android.hardware.SensorEventListener#onSensorChanged(SensorEvent)
       */
      @Override
      public void onSensorChanged(SensorEvent event) {}
  
      /**
       * Called when the accuracy of the registered sensor has changed.
       *
       * @see android.hardware.SensorEventListener#onAccuracyChanged(Sensor, int)
       */
      @Override
      public void onAccuracyChanged(Sensor sensor, int accuracy) {}
  
      /**
       * Called after flush() is completed.
       *
       * @see android.hardware.SensorEventListener2#onFlushCompleted(Sensor)
       */
      @Override
      public void onFlushCompleted(Sensor sensor) {}
  
      /**
       * Called when a sensor additional information frame is available.
       *
       * @param info A {@link android.hardware.SensorAdditionalInfo SensorAdditionalInfo} frame
       * reported from sensor hardware.
       */
      public void onSensorAdditionalInfo(SensorAdditionalInfo info) {}
  }
  