iOS高德地图SDK(3D)  V7.5.0
MACircle.h
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1 //
2 // MACircle.h
3 // MAMapKit
4 //
5 //
6 // Copyright (c) 2011年 Amap. All rights reserved.
7 
8 #import "MAConfig.h"
9 #import "MAShape.h"
10 #import "MAOverlay.h"
11 #import "MAGeometry.h"
12 
14 @interface MACircle : MAShape <MAOverlay> {
15  @package
16  MAMapRect _boundingMapRect;
17 }
18 
20 @property (nonatomic, strong) NSArray<id<MAOverlay>> *hollowShapes;
21 
23 @property (nonatomic, assign) CLLocationCoordinate2D coordinate;
24 
26 @property (nonatomic, assign) CLLocationDistance radius;
27 
29 @property (nonatomic, readonly) MAMapRect boundingMapRect;
30 
37 + (instancetype)circleWithCenterCoordinate:(CLLocationCoordinate2D)coord
38  radius:(CLLocationDistance)radius;
39 
45 + (instancetype)circleWithMapRect:(MAMapRect)mapRect;
46 
53 - (BOOL)setCircleWithCenterCoordinate:(CLLocationCoordinate2D)coord radius:(CLLocationDistance)radius;
54 
55 @end
该类用于定义一个圆, 通常MACircle是MACircleView的model
Definition: MACircle.h:14
NSArray< id< MAOverlay > > * hollowShapes
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
Definition: MACircle.h:20
CLLocationDistance radius
半径,单位:米 负数按照0处理
Definition: MACircle.h:26
CLLocationCoordinate2D coordinate
中心点经纬度坐标,无效坐标按照{0,0}处理
Definition: MACircle.h:23
MAMapRect boundingMapRect
该圆的外接map rect
Definition: MACircle.h:29
平面投影矩形结构定义
Definition: MAGeometry.h:50
该类为一个抽象类,定义了基于MAAnnotation的MAShape类的基本属性和行为,不能直接使用,必须子类化之后才能...
Definition: MAShape.h:14
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