iOS高德地图SDK(基础) V1.9.1
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AMapUtility.h
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1//
2// AMapUtility.h
3// AMapFoundation
4//
5// Created by xiaoming han on 15/10/27.
6// Copyright © 2015年 Amap. All rights reserved.
7//
8
9#import <Foundation/Foundation.h>
10#import <CoreLocation/CoreLocation.h>
11
12//工具方法
13//Utility methods
14
19FOUNDATION_STATIC_INLINE NSString * AMapEmptyStringIfNil(NSString *s)
20{
21 return s ? s : @"";
22}
23
37
48FOUNDATION_EXTERN CLLocationCoordinate2D AMapCoordinateConvert(CLLocationCoordinate2D coordinate, AMapCoordinateType type);
49
58FOUNDATION_EXTERN BOOL AMapDataAvailableForCoordinate(CLLocationCoordinate2D coordinate);
59
60
FOUNDATION_EXTERN CLLocationCoordinate2D AMapCoordinateConvert(CLLocationCoordinate2D coordinate, AMapCoordinateType type)
转换目标经纬度为高德坐标系,不在枚举范围内的经纬度将直接返回。
FOUNDATION_EXTERN BOOL AMapDataAvailableForCoordinate(CLLocationCoordinate2D coordinate)
判断目标经纬度处是否有高德数据。输入参数为高德坐标系。此方法为粗略判断,在边界地区可能会不准确。
FOUNDATION_STATIC_INLINE NSString * AMapEmptyStringIfNil(NSString *s)
如果字符串为nil则返回空字符串
Definition AMapUtility.h:19
AMapCoordinateType
Definition AMapUtility.h:27
@ AMapCoordinateTypeMapBar
MapBar.
Definition AMapUtility.h:30
@ AMapCoordinateTypeGoogle
Google.
Definition AMapUtility.h:34
@ AMapCoordinateTypeBaidu
Baidu.
Definition AMapUtility.h:29
@ AMapCoordinateTypeMapABC
MapABC.
Definition AMapUtility.h:31
@ AMapCoordinateTypeGPS
GPS.
Definition AMapUtility.h:35
@ AMapCoordinateTypeAMap
AMap.
Definition AMapUtility.h:28
@ AMapCoordinateTypeAliYun
AliYun.
Definition AMapUtility.h:33
@ AMapCoordinateTypeSoSoMap
SoSoMap.
Definition AMapUtility.h:32
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