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Android APIs
public final class

TriggerEvent

extends Object
java.lang.Object
   ↳ android.hardware.TriggerEvent

Class Overview

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 TYPE_SIGNIFICANT_MOTION, the TriggerEventListener is called with the TriggerEvent. The sensor is automatically canceled after the trigger.

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.

Summary

Fields
public Sensor sensor The sensor that generated this event.
public long timestamp The time in nanosecond at which the event happened
public final float[] values

The length and contents of the values array depends on which sensor type is being monitored (see also SensorEvent for a definition of the coordinate system used).

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Inherited Methods
From class java.lang.Object

Fields

public Sensor sensor

Added in API level 18

The sensor that generated this event. See SensorManager for details.

public long timestamp

Added in API level 18

The time in nanosecond at which the event happened

public final float[] values

Added in API level 18

The length and contents of the values array depends on which sensor type is being monitored (see also SensorEvent for a definition of the coordinate system used).

TYPE_SIGNIFICANT_MOTION

The value field is of length 1. value[0] = 1.0 when the sensor triggers. 1.0 is the only allowed value.