iOS

at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean anonymous, FileOptions options) [0x00351] in /Users/builder/data/lanes/3412/3cf8aaed/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/corlib/System.IO/FileStream.cs:290
at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean isAsync, Boolean anonymous) [0x00000] in /Users/builder/data/lanes/3412/3cf8aaed/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/corlib/System.IO/FileStream.cs:157
at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access) [0x00000] in /Users/builder/data/lanes/3412/3cf8aaed/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/corlib/System.IO/FileStream.cs:92

static CLLocationManager LocMgr = new CLLocationManager();
// ...
LocMgr.RequestAlwaysAuthorization();
if (CLLocationManager.LocationServicesEnabled)
{
    LocMgr.StartMonitoringSignificantLocationChanges();
    LocMgr.LocationsUpdated += LocationsUpdated;
}

<pre lang="objc">- (void)submitPackageJSONv4:(NSDictionary*)json document:(NSData*)document {
    
    // prepare multipart boundary
    NSString *boundary = @"unique-consistent-string";
    NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@", boundary];
    
    // ---- initialize request object ----
    NSMutableURLRequest *request =
    [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:@"https://sandbox.esignlive.com/api/packages"]];
    [request setHTTPMethod:@"POST"];
    
    // ---- set headers ----
    [request setValue:@"Basic enVyZ1A3Y.........eW94b0U4Tw==" forHTTPHeaderField: @"Authorization"];
    [request setValue:@"gzip, deflate" forHTTPHeaderField: @"Accept-Encoding"];
    [request setValue:@"*/*" forHTTPHeaderField: @"Accept"];
    [request setValue:@"keep-alive" forHTTPHeaderField: @"Connection"];
    [request setValue:@"chunked" forHTTPHeaderField: @"Transfer-Encodinge"];
    [request setValue:contentType forHTTPHeaderField: @"Content-Type"];
    
    NSMutableData *body = [NSMutableData data];
    
    // ---- apppend JSON ----
    [body appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
    [body appendData:[[NSString stringWithFormat:@"%@\r\n", @"Content-Disposition: form-data; name='payload'"]
                      dataUsingEncoding:NSUTF8StringEncoding]];
    [body appendData:[NSKeyedArchiver archivedDataWithRootObject:json]];
    
    
    // ---- apppend docs ----
    [body appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSASCIIStringEncoding]];
    [body appendData:[[NSString stringWithFormat:@"%@\r\n", @"Content-Disposition: form-data; name='file'; filename='file'"]
                      dataUsingEncoding:NSUTF8StringEncoding]];
    
    [body appendData:document];
    [body appendData:[[NSString stringWithFormat:@"--%@--\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
    
    // ---- set HTTP Body ----
    [request setHTTPBody:body];
    
    // ---- set the content-length header ----
    NSString *postLength = [NSString stringWithFormat:@"%lu", (unsigned long)[body length]];
    [request setValue:postLength forHTTPHeaderField:@"Content-Length"];
    
    // ---- send HTTP POST ----
    [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue currentQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
        NSLog(@"%@", error.description);
        if(data.length > 0)
        {
            //success
        }
    }];
}

Content-Disposition: form-data; name="file"; filename="file"

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I want to use Google map speech navigation in my app. But i am not able to find out anything regarding that. I checked out many thing in google but none provide me the thing i require. Is their anyway i can use google map speech navigation in iOS without Google map Application in device. I need to use navigation in my app only not in google map.

Thanks in advance friends