Magnetometer class
The interface of the Sensor APIs provides information about the
magnetic field as detected by the device's primary magnetometer
sensor.
To use this sensor, the user must grant permission to the
'magnetometer' device sensor through the Permissions API.
If a feature policy blocks use of a feature, it's 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
Magnetometer
- Implemented types
- Available extensions
- Annotations
-
- @JS()
- @staticInterop
Constructors
- Magnetometer([MagnetometerSensorOptions? sensorOptions])
-
factory
Properties
- activated → bool
-
Available on Sensor, provided by the PropsSensor extension
no setter - hashCode → int
-
The hash code for this object.
no setterinherited
- 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 setterinherited
- timestamp → double?
-
Available on Sensor, provided by the PropsSensor extension
no setter - x → double?
-
Available on Magnetometer, provided by the PropsMagnetometer extension
no setter - y → double?
-
Available on Magnetometer, provided by the PropsMagnetometer extension
no setter - z → double?
-
Available on Magnetometer, provided by the PropsMagnetometer 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