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Added in API level 18

Summary: Fields | Inherited Methods | [Expand All]

TriggerEvent

public final class TriggerEvent
extends Object

java.lang.Object
↳	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 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.

See also:

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).

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).

Inherited methods

From class java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Fields

sensor

Added in API level 18

Sensor sensor

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

timestamp

Added in API level 18

long timestamp

The time in nanosecond at which the event happened

values

Added in API level 18

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).

`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.