# CoreMotionDeviceMotionDataWithSuccess

Dictionary passed to the callback of the Magnetometer.startDeviceMotionUpdates() and Magnetometer.startDeviceMotionUpdatesUsingReferenceFrame() methods.

Availability

3.3.0

Extends

CoreMotionDeviceMotionData

NOTE

This is an abstract type. Any object of this structure can be used where this type is used.

# Properties

# attitude READONLY

Availability

3.3.0

attitude :CoreMotionAttitude

The attitude of the device.

# code READONLY

Availability

3.3.0

code :Number

An error code describing the error if there was one.

See ERROR constants for possible values.

# error READONLY

Availability

3.3.0

error :String

An error message describing the error if there was one.

# gravity READONLY

Availability

3.3.0

gravity :CoreMotionAcceleration

The gravity acceleration vector expressed in the device's reference frame.

# heading READONLY

Availability

8.3.0

heading :Number

Returns heading angle in the range [0,360) degrees with respect to the attitude-reference-frame.

# magneticField READONLY

Availability

3.3.0

magneticField :CoreMotionCalibratedMagneticField

Returns the magnetic field vector with respect to the device.

# rotationRate READONLY

Availability

3.3.0

rotationRate :CoreMotionRotationRate

The roation rate of the device.

# success READONLY

Availability

3.3.0

success :Boolean

A Boolean indicating if the operation was successful or not.

# timestamp READONLY

Availability

3.3.0

timestamp :Number

The time when the logged item is valid.

The time stamp is the amount of time in milliseconds since the phone booted.

# userAcceleration READONLY

Availability

3.3.0

userAcceleration :CoreMotionAcceleration

The acceleration that the user is giving to the device.