MKUserTrackingBarButtonItem Class Reference

Inherits from
UIBarButtonItem : UIBarItem : NSObject
Conforms to
NSCoding (UIBarButtonItem)
UIAppearance (UIBarItem)
NSObject (NSObject)
Framework
/System/Library/Frameworks/MapKit.framework
Availability
Available in iOS 5.0 and later.
Companion guide
Location Awareness Programming Guide
Declared in
MKUserTrackingBarButtonItem.h

Overview

AMKUserTrackingBarButtonItem object is a specialized bar button item that allows the user to toggle through the user tracking modes. For example, when the user taps the button, the map view toggles between tracking the user with and without heading. The button also reflects the current user tracking mode if set elsewhere. This bar button item is associated to a single map view.

Tasks

Initializing the Bar Button Item

Accessing the Owning Map

Properties

mapView

The map view associated with this bar button item.

@property(nonatomic, retain) MKMapView *mapView
Availability
  • Available in iOS 5.0 and later.
Declared In
MKUserTrackingBarButtonItem.h

Instance Methods

initWithMapView:

Initializes a newly created bar button item with the specified map view.

- (id)initWithMapView:(MKMapView *)mapView
Parameters
mapView

The map view used by this bar button item.

Return Value

The initialized bar button item.

Availability
  • Available in iOS 5.0 and later.
Declared In
MKUserTrackingBarButtonItem.h


© 2011 Apple Inc. All Rights Reserved. (Last updated: 2011-10-12)

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