iOS调用第三方导航和线路规划

线路规划：

https://blog.csdn.net/qq_19979539/article/details/51938995

百度地图：baidumap：

高德地图：iosamap:

腾讯地图：qqmap:

谷歌地图：comgooglemapsurl:

系统地图就不用这么麻烦了，直接这样就好：

CLLocationCoordinate2D endCoor =坐标;

MKMapItem *currentLocation = [MKMapItem mapItemForCurrentLocation];

MKMapItem *toLocation = [[MKMapItem alloc] initWithPlacemark:[[MKPlacemark alloc] initWithCoordinate:endCoor addressDictionary:nil]];

toLocation.name = [NSString stringWithFormat:@"到 %@", 目的地];

[MKMapItem openMapsWithItems:@[currentLocation, toLocation]

launchOptions:@{MKLaunchOptionsDirectionsModeKey: MKLaunchOptionsDirectionsModeDriving,MKLaunchOptionsShowsTrafficKey: [NSNumber numberWithBool:YES]}];

其他地图的打开如下：

百度地图：

NSString *stringURL = [NSString stringWithFormat:@"baidumap://map/direction?origin=%f,%f&destination=%f,%f&mode=driving",user.userLocCoord2D.latitude, user.userLocCoord2D.longitude,

目的地.latitude, 目的地.longitude];

[[UIApplication sharedApplication] openURL:url]

高德地图：

NSString *urlString = [[NSString stringWithFormat:@"iosamap://path?sourceApplication=%@&backScheme=%@&sname=%@&dname=%@&dev=0&m=0&t=0&sid=BGVIS1&did=BGVIS2&dlat=%lf&dlon=%lf",@"APP名称", @"iosamap", @"我的位置",目的地,endCoor.latitude, endCoor.longitude] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

[[UIApplication sharedApplication]openURL:[NSURL URLWithString:urlString]];

腾讯地图：

NSString *urlString =[[NSString stringWithFormat:@"qqmap://map/routeplan?type=drive&from=我的位置&to=%@&tocoord=%lf,%lf&policy=1&referer=tengxun",目的地,endCoor.latitude,endCoor.longitude] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlString]];

谷歌地图：

NSString *urlString = [[NSString stringWithFormat:@"comgooglemapsurl://www.google.com/maps/preview/@%lf,%lf,6z",endCoor.latitude, endCoor.longitude] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

[[UIApplication sharedApplication]openURL:[NSURL URLWithString:urlString]];
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作者：尘清_iOS
来源：CSDN
原文：https://blog.csdn.net/qq_19979539/article/details/51938995

目的地导航：

https://www.cnblogs.com/jyking/p/4939637.html

苹果：

NSString *urlString = [[NSString stringWithFormat:@"http://maps.apple.com/?daddr=%f,%f&saddr=slat,slng",coordinate.latitude, coordinate.longitude] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]

MKMapItem *currentLocation = [MKMapItem mapItemForCurrentLocation];

MKMapItem *toLocation = [[MKMapItem alloc] initWithPlacemark:[[MKPlacemark alloc] initWithCoordinate:coordinate addressDictionary:nil]];

[MKMapItem openMapsWithItems:@[currentLocation, toLocation]

launchOptions:@{MKLaunchOptionsDirectionsModeKey: MKLaunchOptionsDirectionsModeDriving,

MKLaunchOptionsShowsTrafficKey: [NSNumber numberWithBool:YES]}];

百度：

NSString *urlString = [[NSString stringWithFormat:@"baidumap://map/direction?origin={{我的位置}}&destination=latlng:%f,%f|name=目的地&mode=driving&coord_type=gcj02",coordinate.latitude, coordinate.longitude] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

要注意几点：

1. origin={{我的位置}}

这个是不能被修改的不然无法把出发位置设置为当前位置

2. destination=latlng:%f,%f|name=目的地

name=XXXX name这个字段不能省略否则导航会失败而后面的文字则可以随便填

3. coord_type=gcj02

coord_type允许的值为bd09ll、gcj02、wgs84 如果你APP的地图SDK用的是百度地图SDK 请填bd09ll 否则就填gcj02 wgs84

高德：

NSString *urlString = [[NSString stringWithFormat:@"iosamap://navi?sourceApplication=%@&backScheme=%@&lat=%f&lon=%f&dev=0&style=2"

,appName,urlScheme,coordinate.latitude, coordinate.longitude] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

要注意几点：

1. sourceApplication=%@&backScheme=%@

sourceApplication代表你自己APP的名称会在之后跳回的时候显示出来所以必须填写 backScheme是你APP的URL Scheme 不填是跳不回来的哟

2. dev=0

这里填0就行了，跟上面的gcj02一个意思 1代表wgs84 也用不上

谷歌：

NSString *urlString = [[NSString stringWithFormat:@"comgooglemaps://?x-source=%@&x-success=%@&saddr=&daddr=%f,%f&directionsmode=driving",appName,urlScheme,coordinate.latitude, coordinate.longitude] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];