how to get route/direction in iphone native apps - objective-c

i want to add route direction on my iphone native apps. i tried google api v3 but it dont work on offline. i also tried route-me-map but did not get any example of direction/route .I also searched various websites and forums, but I could not found any solutions. Please help me if anyone knows how to do this.

Maybe you can have a look at http://developers.cloudmade.com/projects/show/iphone-sdk
They offer a mapping+routing api and it's with Open Street Map ;)

I think the best way is using web service from google and draw the points as poly lines to the mapview. I am using http://maps.google.com/maps?f=d&hl=en&saddr=%lf,%lf&daddr=%lf,%lf&ie=UTF8&0&om=0&output=kml
web service and draw the routes over mapView as poly lines.

Related

Is there an example of how to use Google Speech to text api in a React Native App

I have been trying to implement this for a while and I have not been able to and I was wondering if there is an example that I could look at.
Any help would be greatly appreciated.

How can i add the Image Filter plugin in Xamarin.Form?

First of all I am new in Xamarin.Form. I am trying to get best from Google but some of functionality I am not able to get even searched a lot.
I am creating a Xamarin.Form app. In that app I want to provide a functionality of image filter. In that, the image captured by user or get from their internal memory should by filter.
I have tried to search on google to get some idea for it in Xamarin.Form but I still not get any link which can help me to get start.
First of all I don't know whether it is possible in Xamarin.Form or not. Can anybody suggest me a link or idea to achieve it?
I attached a Screenshot so you can easily understand the problem.
Screenshot
There are no out of the box APIs in Xamarin.Forms for Image filters.
Each platforms handles the images differently, you will need to implement these filters per platform bases.
You can find the instructions for iOS here and here for Android, then you can use the DependencyServices to access them in Forms app

How to implement instagrams location search

Please point me to the right directions, I want to implement this on my app:
http://tinypic.com/r/2e6gger/8
The image above came from instagram app after tapping on Add to Photo Map option, 3rd page when adding a new image.
From what I understand so far, core location can give me the exact position of the device but not
the other locations I see on the page above as suggestions.
Thanks
Those location names come from facebook places, you have call the facebook graph API for places and then find the corresponding instagram location id, here is related question with the answer: https://stackoverflow.com/a/26685713/423089
So we decided to use foursquare's api.
Thanks.

Detect accelerometer in titanium studio

I'm new to Titanium mobile development and going to develop an app which will be going to read accelerometer sensed data. Can any body guide me on a proper way? Any resources regarding accelerometer with titanium?
http://developer.appcelerator.com/apidoc/mobile/1.0/Titanium.Accelerometer
This is the link to the Titanium API page. They provide an example at the bottom of the page. Can you give more details about what you'd like? I might be able to help more.

Android Lockscreen API?

I've seen two apps that can customize lockscreens: Widget locker, slidescreen.
Do we really have an API that lets us customize the lockscreen?
If not, what is the trick?
See mylockforandroid:
mylockforandroid
Its GPL'ed but you will get the code tricks by viewing source.