地理位置

• (void)navigationByMapLocationName:(NSString *)locationName lat:(NSString *)lat lon:(NSString *)lon {

UIAlertController *alertController = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet];

UIAlertAction * alertAction = [UIAlertAction actionWithTitle:@"使用苹果自带地图" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

    MKMapItem *currentLocation = [MKMapItem mapItemForCurrentLocation];

// MKMapItem *location = [[MKMapItem alloc] ]

    MKMapItem *toLocation = [[MKMapItem alloc] initWithPlacemark:[[MKPlacemark alloc] initWithCoordinate:CLLocationCoordinate2DMake([lat doubleValue], [lon doubleValue]) addressDictionary:nil]]; //目的地坐标
    toLocation.name = locationName; //目的地名字
    [MKMapItem openMapsWithItems:@[currentLocation,toLocation] launchOptions:@{MKLaunchOptionsDirectionsModeKey: MKLaunchOptionsDirectionsModeWalking,MKLaunchOptionsShowsTrafficKey: [NSNumber numberWithBool:NO]}];

}];
[alertController addAction:alertAction];

if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"baidumap://"]]) {
    UIAlertAction * alertAction = [UIAlertAction actionWithTitle:@"使用百度地图" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
        if (locationName) {
            NSString *urlString;
            urlString = [NSString stringWithFormat:@"baidumap://map/geocoder?address=%@&src=八度空间",locationName];
            urlString = [urlString stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
            NSURL *url = [NSURL URLWithString:urlString];
            [[UIApplication sharedApplication] openURL:url];
        }
    }];
    [alertController addAction:alertAction];
}

if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"iosamap://"]]) {
    
    
    UIAlertAction * alertAction = [UIAlertAction actionWithTitle:@"使用高德地图" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
        if (locationName) {
            NSString *urlString;
            
            urlString = [NSString stringWithFormat:@"iosamap://poi?sourceApplication=八度空间&name=%@",locationName];
            urlString = [urlString stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
            
            NSURL *url = [NSURL URLWithString:urlString];
            [[UIApplication sharedApplication] openURL:url];
        }
    }];
    [alertController addAction:alertAction];
    
}
UIAlertAction *alertAction4 = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
    
}];
[alertController addAction:alertAction4];

[[ShareOpenUrl cyl_tabBarController] presentViewController:alertController animated:YES completion:nil];

}