<AGSLocationChangeHandlerDelegate> Protocol Reference

Description

A change handler delegate for AGSLocationDataSource.

A protocol which must be adopted by a class wishing to informed about location and heading changed events on AGSLocationDatasource. An instance of the class must then be set as AGSLocationDataSource::locationChangeHandlerDelegate.

All of the methods of this protocol are optional.

Note: The delegate methods can be called on an arbitrary thread.

@define{AGSLocationDatasource.h, ArcGIS}

Since

100.6

Inheritance diagram for <AGSLocationChangeHandlerDelegate>:

Instance Methods
(void)	- locationDataSource:headingDidChange:
(void)	- locationDataSource:locationDidChange:
(void)	- locationDataSource:statusDidChange:

Method Documentation

locationDataSource:headingDidChange:

- (void) locationDataSource: (AGSLocationDataSource *)  locationDataSource headingDidChange: (double)  heading

optional

Tells the delegate that the heading has changed.

Parameters

locationDataSource	The location data source causing the heading change.
heading	The new heading.

Since

100.6

locationDataSource:locationDidChange:

- (void) locationDataSource: (AGSLocationDataSource *)  locationDataSource locationDidChange: (AGSLocation *)  location

optional

Tells the delegate that the location has changed.

Parameters

locationDataSource	The location data source causing the location change.
location	The new location.

Since

100.6

locationDataSource:statusDidChange:

- (void) locationDataSource: (AGSLocationDataSource *)  locationDataSource statusDidChange: (AGSLocationDataSourceStatus)  status

optional

Tells the delegate that the data source status has changed.

Parameters

locationDataSource	The location data source causing the location change.
status	The new status.

Since

100.6