Event.HEADING UPDATE

Available since: Gideros 2011.6
Value: headingUpdate
Defined by: Geolocation

Description

This event is dispatched on each user heading direction update

Parameters

magneticHeading: (number) The value in this property represents the heading relative to the magnetic North Pole, which is different from the geographic North Pole. The value 0 means the device is pointed toward magnetic north, 90 means it is pointed east, 180 means it is pointed south, and so on.
trueHeading: (number) The value in this property represents the heading relative to the geographic North Pole. The value 0 means the device is pointed toward true north, 90 means it is pointed due east, 180 means it is pointed due south, and so on. A negative value indicates that the heading could not be determined.
magneticX: (number) Magnetic field in the X direction, in µT.
magneticY: (number) Magnetic field in the Y direction, in µT.
magneticZ: (number) Magnetic field in the Z direction, in µT.

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• Geolocation

• Geolocation.getAccuracy
• Geolocation.getThreshold
• Geolocation.isAvailable
• Geolocation.isHeadingAvailable
• Geolocation.new
• Geolocation.setAccuracy
• Geolocation.setThreshold

• Geolocation:start
• Geolocation:startUpdatingHeading
• Geolocation:startUpdatingLocation
• Geolocation:stop
• Geolocation:stopUpdatingHeading
• Geolocation:stopUpdatingLocation

• Event.ERROR

• Event.HEADING UPDATE

• Event.LOCATION UPDATE

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