MobileCompassService (Attach 4.0.13 API)

java.lang.Object
- com.gluonhq.attach.compass.impl.MobileCompassService

All Implemented Interfaces:

CompassService

Direct Known Subclasses:

AndroidCompassService, IOSCompassService
```
public abstract class MobileCompassService
extends java.lang.Object
implements CompassService
```

Constructor Summary

Constructors
Constructor Description

MobileCompassService()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`getHeading()`	Returns the compass heading, represented as a value between 0.0 and 359.99, where 0.0 is north.
`javafx.beans.property.ReadOnlyDoubleProperty`	`headingProperty()`	A frequently-updated heading of the compass.
`void`	`start()`	Starts the service.
`void`	`stop()`	Stops the service.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MobileCompassService
```
public MobileCompassService()
```
- Method Detail
  - getHeading
```
public double getHeading()
```
    Description copied from interface: CompassService
    
    Returns the compass heading, represented as a value between 0.0 and 359.99, where 0.0 is north. If there is no heading data available, -1.0 will be returned to represent this error state.
    
    Specified by:
    
    getHeading in interface CompassService
    
    Returns:
    
    The current compass heading.
  - headingProperty
```
public javafx.beans.property.ReadOnlyDoubleProperty headingProperty()
```
    Description copied from interface: CompassService
    
    A frequently-updated heading of the compass.
    
    Specified by:
    
    headingProperty in interface CompassService
    
    Returns:
    
    A property containing a frequently-updated compass heading.
  - start
```
public void start()
```
    Description copied from interface: CompassService
    
    Starts the service.
    
    Specified by:
    
    start in interface CompassService
  - stop
```
public void stop()
```
    Description copied from interface: CompassService
    
    Stops the service.
    
    Specified by:
    
    stop in interface CompassService