Hi All ! In this post, I am going to illustrate implementing custom colored MKAnnotations on Map. I will not write much. Just go through following video to understand output. If output is as per your expectation, this post is … Continue reading
Hey ! Hi All ! Let’s just have a quick look to the output of what I am going to illustrate using this post. So, This is how it looks like. If you are looking for similar kind of solution, … Continue reading
Hey ! Hi All ! Let’s just have a quick look to the output of what I am going to illustrate using this post. So, This is how it looks like. If you are looking for similar kind of solution, … Continue reading
Following snip of code is surely gonna help you to grab the location from an address supplied to it. Yes, Just copy & paste the code supplied below this image & It will work like a charm.
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#pragma mark - GetLocation + (CLLocationCoordinate2D) geoCodeUsingAddress: (NSString *) address { CLLocationCoordinate2D myLocation; // -- modified from the stackoverflow page - we use the SBJson parser instead of the string scanner -- NSString *esc_addr = [address stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding]; NSString *req = [NSString stringWithFormat: @"http://maps.googleapis.com/maps/api/geocode/json?sensor=false&address=%@", esc_addr]; NSDictionary *googleResponse = [[NSString stringWithContentsOfURL: [NSURL URLWithString: req] encoding: NSUTF8StringEncoding error: NULL] JSONValue]; NSDictionary *resultsDict = [googleResponse valueForKey: @"results"]; // get the results dictionary NSDictionary *geometryDict = [ resultsDict valueForKey: @"geometry"]; // geometry dictionary within the results dictionary NSDictionary *locationDict = [ geometryDict valueForKey: @"location"]; // location dictionary within the geometry dictionary // -- you should be able to strip the latitude & longitude from google's location information (while understanding what the json parser returns) -- NSArray *latArray = [locationDict valueForKey: @"lat"]; NSString *latString = [latArray lastObject]; // (one element) array entries provided by the json parser NSArray *lngArray = [locationDict valueForKey: @"lng"]; NSString *lngString = [lngArray lastObject]; // (one element) array entries provided by the json parser myLocation.latitude = [latString doubleValue]; // the json parser uses NSArrays which don't support "doubleValue" myLocation.longitude = [lngString doubleValue]; return myLocation; } |
I have created a source which covers most of commonly used 3rd party libraries for iOS Development. You can download it from here. It covers following 3rd party libraries. HJCache TouchXML ASIHTTP Map Annotations & Routing related file JSON
Using this post I am going to describe, displaying Weather on GoogleMap/MKMapView. It will have similar look to the news channels showing weather-forecasts. Here is the sample output of what I am going to explain. Step 1 : Download the … Continue reading
Using this post I am going to describe, displaying Weather on GoogleMap/MKMapView. It will have similar look to the news channels showing weather-forecasts. Here is the sample output of what I am going to explain. Step 1 : Download the … Continue reading