iOS9以前的可以通过
[[UIApplication sharedApplication]canOpenURL:[NSURL URLWithString:@"baidumap://map/"]]
[[UIApplication sharedApplication]canOpenURL:[NSURL URLWithString:@"iosamap://"]]
可以判读是否安装的百度地图与高德地图。而后通过
//打开百度地图导航
- (void)openBaiDuMap{
NSString *urlString = [[NSString stringWithFormat:@"baidumap://map/direction?origin=latlng:%f,%f|name:我的位置&destination=latlng:%f,%f|name:终点&mode=driving",currentLatitude, currentLongitude,_shopLat,_shopLon] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding] ;
[[UIApplication sharedApplication]openURL:[NSURL URLWithString:urlString]];
}
//打开高德地图导航
- (void)openGaoDeMap{
NSString *urlString = [[NSString stringWithFormat:@"iosamap://navi?sourceApplication=%@&backScheme=%@&poiname=%@&lat=%f&lon=%f&dev=1&style=2",@"app name", @"YGche", @"终点", _shopLat, _shopLon] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
[[UIApplication sharedApplication]openURL:[NSURL URLWithString:urlString]];
}
//打开苹果自带地图导航
- (void)openAppleMap{
//起点
CLLocationCoordinate2D coords1 = CLLocationCoordinate2DMake(currentLatitude,currentLongitude);
MKMapItem *currentLocation = [[MKMapItem alloc] initWithPlacemark:[[MKPlacemark alloc] initWithCoordinate:coords1 addressDictionary:nil]];
//目的地的位置
CLLocationCoordinate2D coords2 = CLLocationCoordinate2DMake(_shopLat,_shopLon);
MKMapItem *toLocation = [[MKMapItem alloc] initWithPlacemark:[[MKPlacemark alloc] initWithCoordinate:coords2 addressDictionary:nil]];
toLocation.name =address;
NSArray *items = [NSArray arrayWithObjects:currentLocation, toLocation, nil];
NSDictionary *options = @{ MKLaunchOptionsDirectionsModeKey:MKLaunchOptionsDirectionsModeDriving, MKLaunchOptionsMapTypeKey: [NSNumber numberWithInteger:MKMapTypeStandard], MKLaunchOptionsShowsTrafficKey:@YES };
//打开苹果自身地图应用,并呈现特定的item
[MKMapItem openMapsWithItems:items launchOptions:options];
}
在更新iOS9后原来的方法不起做用了。解决办法:
在info.plist添加白名单
<key>LSApplicationQueriesSchemes</key>
<array>
<string>baidumap</string>
<string>iosamap</string>
</array>