TencentMapSDK_iOS_3D_v4.3.4
QCircle.h
1 //
2 // QCircle.h
3 // QMapKit
4 //
5 // Created by fan on 2017/5/19.
6 // Copyright © 2017年 tencent. All rights reserved.
7 //
8 
9 #import "QShape.h"
10 #import "QOverlay.h"
11 
15 @interface QCircle : QShape <QOverlay>
16 
23 + (QCircle *)circleWithCenterCoordinate:(CLLocationCoordinate2D)coord
24  radius:(double)radius;
25 
31 + (QCircle *)circleWithMapRect:(QMapRect)mapRect;
32 
39 -(id)initWithWithCenterCoordinate:(CLLocationCoordinate2D)coord radius:(double)radius;
40 
44 @property (nonatomic, readonly) CLLocationCoordinate2D coordinate;
45 
49 @property (nonatomic, assign) double radius;
50 
54 @property (nonatomic, readonly) QMapRect boundingMapRect;
55 
56 @end
CLLocationCoordinate2D coordinate
中心坐标
Definition: QCircle.h:44
QMapRect boundingMapRect
该圆的外接矩形
Definition: QCircle.h:54
该类为一个抽象类,定义了QShape类的基本属性和行为,不能直接使用,必须子类化之后才能使用
Definition: QShape.h:14
平面投影矩形结构定义
Definition: QGeometry.h:84
double radius
半径,单位:米
Definition: QCircle.h:49
QOverlay:地图覆盖物的基类,所有地图的覆盖物需要继承自此类
Definition: QOverlay.h:15
该类用于定义一个圆, 通常QCircle是QCircleView中持有的对象
Definition: QCircle.h:15