百度地图SDK for iOS v4.1.1 类参考
BMKMapStatus.h
1 /*
2  * BMKMapStatus.h
3  * BMapKit
4  *
5  * Copyright 2011 Baidu Inc. All rights reserved.
6  *
7  */
8 
9 #import <CoreLocation/CoreLocation.h>
10 #import <UIKit/UIKit.h>
11 #import <BaiduMapAPI_Base/BMKTypes.h>
12 //#import <QuartzCore/QuartzCore.h>
13 
15 @interface BMKMapStatus : NSObject
16 {
17  float _fLevel; // 缩放比例,3-19级
18  float _fRotation; // 旋转角度
19  float _fOverlooking; // 俯视角度
20 
21  CGPoint _targetScreenPt;//屏幕坐标(中心点)
22  CLLocationCoordinate2D _targetGeoPt;//地理坐标(中心点)
23 }
25 @property (nonatomic, assign) float fLevel;
27 @property (nonatomic, assign) float fRotation;
29 @property (nonatomic, assign) float fOverlooking;
31 @property (nonatomic) CGPoint targetScreenPt;
33 @property (nonatomic) CLLocationCoordinate2D targetGeoPt;
35 @property (nonatomic, assign, readonly) BMKMapRect visibleMapRect;
36 
37 @end
38 
39 
40 
此类表示地图状态信息
Definition: BMKMapStatus.h:15
矩形,用直角地理坐标表示
Definition: BMKTypes.h:125