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55 lines
1.8 KiB
55 lines
1.8 KiB
// |
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// MACircle.h |
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// MAMapKit |
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// |
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// |
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// Copyright (c) 2011年 Amap. All rights reserved. |
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#import "MAConfig.h" |
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#import "MAShape.h" |
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#import "MAOverlay.h" |
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#import "MAGeometry.h" |
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///该类用于定义一个圆, 通常MACircle是MACircleView的model |
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@interface MACircle : MAShape <MAOverlay> { |
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@package |
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MAMapRect _boundingMapRect; |
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} |
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///设置中空区域,用来创建中间带空洞的复杂图形。注意:传入的overlay只支持MAPolgon类型和MACircle类型,不支持与此circle边相交或在circle外部,不支持hollowShapes彼此间相交,和空洞顺序有关,不支持嵌套. since 5.5.0 |
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@property (nonatomic, strong) NSArray<id<MAOverlay>> *hollowShapes; |
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///中心点经纬度坐标,无效坐标按照{0,0}处理 |
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@property (nonatomic, assign) CLLocationCoordinate2D coordinate; |
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///半径,单位:米 负数按照0处理 |
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@property (nonatomic, assign) CLLocationDistance radius; |
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///该圆的外接map rect |
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@property (nonatomic, readonly) MAMapRect boundingMapRect; |
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/** |
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* @brief 根据中心点和半径生成圆 |
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* @param coord 中心点的经纬度坐标,无效坐标按照{0,0}处理 |
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* @param radius 半径,单位:米, 负数按照0处理 |
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* @return 新生成的圆 |
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*/ |
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+ (instancetype)circleWithCenterCoordinate:(CLLocationCoordinate2D)coord |
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radius:(CLLocationDistance)radius; |
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/** |
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* @brief 根据map rect生成圆 |
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* @param mapRect mapRect 圆的最小外界矩形 |
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* @return 新生成的圆 |
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*/ |
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+ (instancetype)circleWithMapRect:(MAMapRect)mapRect; |
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/** |
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* @brief 设置圆的中心点和半径. since 5.0.0 |
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* @param coord 中心点的经纬度坐标,无效坐标按照{0,0}处理 |
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* @param radius 半径,单位:米 负数按照0处理 |
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* @return 是否设置成功 |
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*/ |
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- (BOOL)setCircleWithCenterCoordinate:(CLLocationCoordinate2D)coord radius:(CLLocationDistance)radius; |
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@end
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