Accelerometer class

Experimental: This is an experimental technologyCheck the Browser compatibility table carefully before using this in production. The interface of the Sensor APIs provides on each reading the acceleration applied to the device along all three axes. To use this sensor, the user must grant permission to the 'accelerometer', device sensor through the Permissions API. If a feature policy blocks the use of a feature, it is because your code is inconsistent with the policies set on your server. This is not something that would ever be shown to a user. The Feature-Policy HTTP header article contains implementation instructions.

EventTarget

Sensor

Accelerometer

Implemented types

• Sensor

Implementers

• GravitySensor
• LinearAccelerationSensor

Available extensions

• PropsAccelerometer
• PropsEventTarget
• PropsSensor

Annotations

• @JS()
• @staticInterop

Constructors

Accelerometer([AccelerometerSensorOptions? options])

factory

Properties

activated → bool

Available on Sensor, provided by the PropsSensor extension

no setter

hashCode → int

The hash code for this object.

no setter, inherited

hasReading → bool

Available on Sensor, provided by the PropsSensor extension

no setter

onactivate ↔ EventHandlerNonNull<Event>?

Available on Sensor, provided by the PropsSensor extension

getter/setter pair

onerror ↔ EventHandlerNonNull<Event>?

Available on Sensor, provided by the PropsSensor extension

getter/setter pair

onreading ↔ EventHandlerNonNull<Event>?

Available on Sensor, provided by the PropsSensor extension

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

timestamp → double?

Available on Sensor, provided by the PropsSensor extension

no setter

x → double?

Available on Accelerometer, provided by the PropsAccelerometer extension

no setter

y → double?

Available on Accelerometer, provided by the PropsAccelerometer extension

no setter

z → double?

Available on Accelerometer, provided by the PropsAccelerometer extension

no setter

Methods

addEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

dispatchEvent(Event event) → bool

Available on EventTarget, provided by the PropsEventTarget extension

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

removeEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

start() → void

Available on Sensor, provided by the PropsSensor extension

stop() → void

Available on Sensor, provided by the PropsSensor extension

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited