#import <Availability.h>
#import <Foundation/Foundation.h>
#import <CoreLocation/CLLocationManager.h>
#import <CoreLocation/CLRegion.h>
#import <CoreLocation/CLVisit.h>

NS_ASSUME_NONNULL_BEGIN

@class CLLocation;
@class CLHeading;
@class CLBeacon;
@class CLVisit;

/*
 *  CLLocationManagerDelegate
 *  
 *  Discussion:
 *    Delegate for CLLocationManager.
 */
@protocol CLLocationManagerDelegate<NSObject>

@optional

 /*
 这个方法已经被废弃（请使用 locationManager:didUpdateLocations: 方法）
 */
- (void)locationManager:(CLLocationManager *)manager
    didUpdateToLocation:(CLLocation *)newLocation
           fromLocation:(CLLocation *)oldLocation __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_6, __MAC_NA, __IPHONE_2_0, __IPHONE_6_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManager:didUpdateLocations:
 *
 *  Discussion:
 *    Invoked when new locations are available.  Required for delivery of
 *    deferred locations.  If implemented, updates will
 *    not be delivered to locationManager:didUpdateToLocation:fromLocation:
 *
 *    locations is an array of CLLocation objects in chronological order.
 */
 /*

 */
- (void)locationManager:(CLLocationManager *)manager
     didUpdateLocations:(NSArray<CLLocation *> *)locations __OSX_AVAILABLE_STARTING(__MAC_10_9,__IPHONE_6_0);

/*
 *  locationManager:didUpdateHeading:
 *  
 *  Discussion:
 *    Invoked when a new heading is available.
 */
- (void)locationManager:(CLLocationManager *)manager
       didUpdateHeading:(CLHeading *)newHeading __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_3_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManagerShouldDisplayHeadingCalibration:
 *
 *  Discussion:
 *    Invoked when a new heading is available. Return YES to display heading calibration info. The display 
 *    will remain until heading is calibrated, unless dismissed early via dismissHeadingCalibrationDisplay.
 */
- (BOOL)locationManagerShouldDisplayHeadingCalibration:(CLLocationManager *)manager  __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_3_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManager:didDetermineState:forRegion:
 *
 *  Discussion:
 *    Invoked when there's a state transition for a monitored region or in response to a request for state via a
 *    a call to requestStateForRegion:.
 */
- (void)locationManager:(CLLocationManager *)manager
    didDetermineState:(CLRegionState)state forRegion:(CLRegion *)region __OSX_AVAILABLE_STARTING(__MAC_10_10,__IPHONE_7_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManager:didRangeBeacons:inRegion:
 *
 *  Discussion:
 *    Invoked when a new set of beacons are available in the specified region.
 *    beacons is an array of CLBeacon objects.
 *    If beacons is empty, it may be assumed no beacons that match the specified region are nearby.
 *    Similarly if a specific beacon no longer appears in beacons, it may be assumed the beacon is no longer received
 *    by the device.
 */
- (void)locationManager:(CLLocationManager *)manager
    didRangeBeacons:(NSArray<CLBeacon *> *)beacons inRegion:(CLBeaconRegion *)region __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManager:rangingBeaconsDidFailForRegion:withError:
 *
 *  Discussion:
 *    Invoked when an error has occurred ranging beacons in a region. Error types are defined in "CLError.h".
 */
- (void)locationManager:(CLLocationManager *)manager
    rangingBeaconsDidFailForRegion:(CLBeaconRegion *)region
    withError:(NSError *)error __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManager:didEnterRegion:
 *
 *  Discussion:
 *    Invoked when the user enters a monitored region.  This callback will be invoked for every allocated
 *    CLLocationManager instance with a non-nil delegate that implements this method.
 */
- (void)locationManager:(CLLocationManager *)manager
    didEnterRegion:(CLRegion *)region __OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_4_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManager:didExitRegion:
 *
 *  Discussion:
 *    Invoked when the user exits a monitored region.  This callback will be invoked for every allocated
 *    CLLocationManager instance with a non-nil delegate that implements this method.
 */
- (void)locationManager:(CLLocationManager *)manager
    didExitRegion:(CLRegion *)region __OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_4_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManager:didFailWithError:
 *  
 *  Discussion:
 *    Invoked when an error has occurred. Error types are defined in "CLError.h".
 */
- (void)locationManager:(CLLocationManager *)manager
    didFailWithError:(NSError *)error;

/*
 *  locationManager:monitoringDidFailForRegion:withError:
 *  
 *  Discussion:
 *    Invoked when a region monitoring error has occurred. Error types are defined in "CLError.h".
 */
- (void)locationManager:(CLLocationManager *)manager
    monitoringDidFailForRegion:(nullable CLRegion *)region
    withError:(NSError *)error __OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_4_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManager:didChangeAuthorizationStatus:
 *  
 *  Discussion:
 *    Invoked when the authorization status changes for this application.
 */
- (void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status __OSX_AVAILABLE_STARTING(__MAC_10_7,__IPHONE_4_2);

/*
 *  locationManager:didStartMonitoringForRegion:
 *  
 *  Discussion:
 *    Invoked when a monitoring for a region started successfully.
 */
- (void)locationManager:(CLLocationManager *)manager
    didStartMonitoringForRegion:(CLRegion *)region __OSX_AVAILABLE_STARTING(__MAC_10_8,__IPHONE_5_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  Discussion:
 *    Invoked when location updates are automatically paused.
 */
- (void)locationManagerDidPauseLocationUpdates:(CLLocationManager *)manager __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_6_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  Discussion:
 *    Invoked when location updates are automatically resumed.
 *
 *    In the event that your application is terminated while suspended, you will
 *      not receive this notification.
 */
- (void)locationManagerDidResumeLocationUpdates:(CLLocationManager *)manager __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_6_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManager:didFinishDeferredUpdatesWithError:
 *
 *  Discussion:
 *    Invoked when deferred updates will no longer be delivered. Stopping
 *    location, disallowing deferred updates, and meeting a specified criterion
 *    are all possible reasons for finishing deferred updates.
 *
 *    An error will be returned if deferred updates end before the specified
 *    criteria are met (see CLError), otherwise error will be nil.
 */
- (void)locationManager:(CLLocationManager *)manager
    didFinishDeferredUpdatesWithError:(nullable NSError *)error __OSX_AVAILABLE_STARTING(__MAC_10_9,__IPHONE_6_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

/*
 *  locationManager:didVisit:
 *
 *  Discussion:
 *    Invoked when the CLLocationManager determines that the device has visited
 *    a location, if visit monitoring is currently started (possibly from a
 *    prior launch).
 */
- (void)locationManager:(CLLocationManager *)manager didVisit:(CLVisit *)visit __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_8_0) __TVOS_PROHIBITED __WATCHOS_PROHIBITED;

@end

NS_ASSUME_NONNULL_END