text: /*
   *  CLRegion.h
   *  CoreLocation
   *
   *  Copyright (c) 2009-2010 Apple Inc. All rights reserved.
   *
   */
  
  #import <Foundation/Foundation.h>
  #import <CoreLocation/CLLocation.h>
  #import <CoreLocation/CLAvailability.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @class CLRegionInternal;
  
  /*
   * CLRegionState
   *
   * Discussion:
   *    Represents the current state of the device with reference to a region.
   *
   */
  typedef NS_ENUM(NSInteger, CLRegionState) {
  	CLRegionStateUnknown,
  	CLRegionStateInside,
  	CLRegionStateOutside
  } NS_ENUM_AVAILABLE(10_10, 7_0);
  
  /*
   * CLProximity
   *
   * Discussion:
   *    Represents the current proximity of an entity.
   *
   */
  typedef NS_ENUM(NSInteger, CLProximity) {
  	CLProximityUnknown,
  	CLProximityImmediate,
  	CLProximityNear,
  	CLProximityFar
  } NS_ENUM_AVAILABLE(NA, 7_0);
  
  /*
   *  CLRegion
   *  
   *  Discussion:
   *    A logical area.
   */
  NS_CLASS_AVAILABLE(10_7, 4_0)
  @interface CLRegion : NSObject <NSCopying, NSSecureCoding>
  {
  @protected
  	CLRegionInternal *_internal;
  }
  /*
   *  initCircularRegionWithCenter:radius:identifier:
   *  
   *  Discussion:
   *    Initialize a region.  center gives the coordinates of center of the region, while radius gives
   *    the distance in meters between the center and the region's boundary. identifier is a description
   *    for the region that could be displayed to the user, and ideally should be chosen by the user.
   *
   *    This method has been deprecated, please see CLCircularRegion.
   */
  - (instancetype)initCircularRegionWithCenter:(CLLocationCoordinate2D)center
                                        radius:(CLLocationDistance)radius
                                    identifier:(NSString *)identifier __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_7,__MAC_10_10,__IPHONE_4_0,__IPHONE_7_0);
  
  /*
   *  center
   *  
   *  Discussion:
   *    Returns the coordinate of the center of the region.
   *
   *    This method has been deprecated, please see CLCircularRegion.
   */
  @property (readonly, nonatomic) CLLocationCoordinate2D center __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_7,__MAC_10_10,__IPHONE_4_0,__IPHONE_7_0);
  
  /*
   *  radius
   *  
   *  Discussion:
   *    Returns the radius of the region.
   *
   *    This method has been deprecated, please see CLCircularRegion.
   */
  @property (readonly, nonatomic) CLLocationDistance radius __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_7,__MAC_10_10,__IPHONE_4_0,__IPHONE_7_0);
  
  /*
   *  identifier
   *  
   *  Discussion:
   *    Returns the region's identifier.
   */
  @property (readonly, nonatomic, copy) NSString *identifier __OSX_AVAILABLE_STARTING(__MAC_10_7,__IPHONE_4_0);
  
  /*
   *  notifyOnEntry
   *
   *  Discussion:
   *    App will be launched and the delegate will be notified via locationManager:didEnterRegion:
   *    when the user enters the region. By default, this is YES.
   */
  @property (nonatomic, assign) BOOL notifyOnEntry __OSX_AVAILABLE_STARTING(__MAC_10_10,__IPHONE_7_0);
  
  /*
   *  notifyOnExit
   *
   *  Discussion:
   *    App will be launched and the delegate will be notified via locationManager:didExitRegion:
   *    when the user exits the region. By default, this is YES.
   */
  @property (nonatomic, assign) BOOL notifyOnExit __OSX_AVAILABLE_STARTING(__MAC_10_10,__IPHONE_7_0);
  
  /*
   *  containsCoordinate:
   *
   *  Discussion:
   *    Returns YES if the coordinate lies inside the region, and NO otherwise.
   *
   *    This method has been deprecated, please see CLCircularRegion.
   */
  - (BOOL)containsCoordinate:(CLLocationCoordinate2D)coordinate __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_7,__MAC_10_10,__IPHONE_4_0,__IPHONE_7_0);
  
  @end
  
  NS_ASSUME_NONNULL_END
  