content: /*
   * Copyright (C) 2013 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;
  
  /**
   * This class represents a Trigger Event - the event
   * associated with a Trigger Sensor. When the sensor detects a trigger
   * event condition, such as significant motion in the case of the
   * {@link Sensor#TYPE_SIGNIFICANT_MOTION}, the {@link TriggerEventListener}
   * is called with the TriggerEvent. The sensor is automatically canceled
   * after the trigger.
   * <p>
   * This class holds information such as the value of the sensor
   * when the trigger happened, the timestamp along with detailed
   * information regarding the Sensor itself.
   * </p>
   * @see android.hardware.SensorManager
   * @see android.hardware.TriggerEvent
   * @see android.hardware.Sensor
   */
  public final class TriggerEvent {
      /**
       * <p>
       * The length and contents of the {@link #values values} array depends on
       * which {@link android.hardware.Sensor sensor} type is being monitored (see
       * also {@link SensorEvent} for a definition of the coordinate system used).
       * </p>
       * <h4> {@link Sensor#TYPE_SIGNIFICANT_MOTION} </h4>
       * The value field is of length 1. value[0] = 1.0 when the sensor triggers.
       * 1.0 is the only allowed value.
       */
      public final float[] values;
  
      /**
       * The sensor that generated this event. See
       * {@link android.hardware.SensorManager SensorManager} for details.
       */
      public Sensor sensor;
  
      /**
       * The time in nanosecond at which the event happened
       */
      public long timestamp;
  
      TriggerEvent(int size) {
          values = new float[size];
      }
  }
  