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91 lines
2.7 KiB
91 lines
2.7 KiB
1 year ago
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// AMapLocationRegionObj.h
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// AMapLocationKit
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//
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// Created by AutoNavi on 15/11/27.
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// Copyright © 2015年 Amap. All rights reserved.
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//
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#import "AMapLocationCommonObj.h"
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// 以下类涉及的坐标需要使用高德坐标系坐标(GCJ02)
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#pragma mark - AMapLocationRegion
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///AMapLocationRegion类，该类提供范围类的基本信息，并无具体实现，不要直接使用。
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@interface AMapLocationRegion : NSObject<NSCopying>
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///AMapLocationRegion的identifier
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@property (nonatomic, copy, readonly) NSString *identifier;
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///当进入region范围时是否通知，默认YES
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@property (nonatomic, assign) BOOL notifyOnEntry;
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///当离开region范围时是否通知，默认YES
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@property (nonatomic, assign) BOOL notifyOnExit;
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/**
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* @brief 初始化方法
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* @param identifier 唯一标识符，必填，不可为nil
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*/
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- (instancetype)initWithIdentifier:(NSString *)identifier;
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/**
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* @brief 坐标点是否在范围内
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* @param coordinate 要判断的坐标点
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* @return 是否在范围内
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*/
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- (BOOL)containsCoordinate:(CLLocationCoordinate2D)coordinate;
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@end
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#pragma mark - AMapLocationCircleRegion
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///AMapLocationCircleRegion类，定义一个圆形范围。
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@interface AMapLocationCircleRegion : AMapLocationRegion
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///中心点的经纬度坐标
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@property (nonatomic, readonly) CLLocationCoordinate2D center;
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///半径，单位：米
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@property (nonatomic, readonly) CLLocationDistance radius;
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/**
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* @brief 根据中心点和半径生成圆形范围
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* @param center 中心点的经纬度坐标
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* @param radius 半径，单位：米
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* @param identifier 唯一标识符，必填，不可为nil
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* @return AMapLocationCircleRegion类实例
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*/
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- (instancetype)initWithCenter:(CLLocationCoordinate2D)center radius:(CLLocationDistance)radius identifier:(NSString *)identifier;
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@end
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#pragma mark - AMapLocationPolygonRegion
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///AMapLocationCircleRegion类，定义一个闭合多边形范围，点与点之间按顺序尾部相连, 第一个点与最后一个点相连。
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@interface AMapLocationPolygonRegion : AMapLocationRegion
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///经纬度坐标点数据
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@property (nonatomic, readonly) CLLocationCoordinate2D *coordinates;
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///经纬度坐标点的个数
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@property (nonatomic, readonly) NSInteger count;
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/**
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* @brief 根据经纬度坐标数据生成闭合多边形范围
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* @param coordinates 经纬度坐标点数据,coordinates对应的内存会拷贝,调用者负责该内存的释放
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* @param count 经纬度坐标点的个数，不可小于3个
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* @param identifier 唯一标识符，必填，不可为nil
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* @return AMapLocationCircleRegion类实例
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*/
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- (instancetype)initWithCoordinates:(CLLocationCoordinate2D *)coordinates count:(NSInteger)count identifier:(NSString *)identifier;
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@end
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