TriggerEvent

Kotlin |Java

class TriggerEvent

kotlin.Any
↳	android.hardware.TriggerEvent

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 Sensor#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

Properties
Sensor!	`sensor` The sensor that generated this event.
Long	`timestamp` The time in nanosecond at which the event happened
FloatArray!	`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).

Properties

sensor

Added in API level 18

var sensor: Sensor!

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

timestamp

Added in API level 18

var timestamp: Long

The time in nanosecond at which the event happened

values

Added in API level 18

val values: FloatArray!

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).

`Sensor#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.