I am trying to integrate the traccar API with android but I can not integrate it.
If someone could explain how to integrate it, I would appreciate it.
Traccar uses standard JSON-based REST API. You can use libraries like Retrofit to communicate with it. You can check official Traccar Manager app source code for usage examples.
I am currently assigned for a task that requires me to build a mobile app/client, based on existing SharePoint server. All I have so far is the idea to build the app using Xamarin on Visual Studio and later I might connect it with SharePoint.
Can anybody explain to me the steps to do so?
Or if anybody have a better idea on developing SharePoint mobile app not using xamarin?
To dev your mobile App, you need to use REST API of SharePoint or you can use the CSOM (Client SharePoint Object Model).
have a look at this link witch explain how to do that with rest api : Build mobile apps for other platforms using SharePoint 2013
From the little I understand regarding Sharepoint, you will need the app you build to connect to the SQL Server in order to use the data thats on the sharepoint server?
On my Android project, I have been given the task of implementing 3D-Secure support using Stripe. I see that the SDK so far doesn’t have a facility to add a “3d_secure” object to the card parameters. The iOS SDK however, has a provision to do this on their native Card object. Is there a similar facility for the Android SDK in the works? Or is the only way I can go about this somehow creating a wrapper of my own for it?
Any help is appreciated.
I am currently developing a mobile recommendation system on android and for the server part, the application uses Google Cloud Platform. I planned for the recommendation part to build a decision graph on server side but I do not know how to do it. Does anybody have any idea? If is is to difficult, what other method should I use for the recommendation part? Thank you in advance!
You can use SparkML on Dataproc:
https://cloud.google.com/solutions/recommendations-using-machine-learning-on-compute-engine
to build a recommendation system.
I want connect sales Force from my Android Program please suggest which one is correct way to achieve this I am new to sales Force I have some knowledge in Android Application Developement.
Thanks in Advance.
You definitely want to use the REST API for mobile apps. The SOAP API is really heavy, and is better for Server-to-Server integrations. The best way to get started building an Android app for Salesforce.com is to take a look at the Salesforce Mobile SDK for Android:
http://wiki.developerforce.com/page/Mobile_SDK
There's a very helpful getting started PDF linked on that page.
However, the SDK is meant mostly for starting new apps, so you'll have some work ahead of you integrating it into an existing application. The main things you want are the oAuth 2.0 User-Agent login and REST wrappers.
You may also find this app useful -- I put it together for a presentation at Dreamforce '11, which was shortly before the Mobile SDK for Android came out, so I wrote the oAuth and REST stuff myself. Might be a simpler starting point for you.
https://github.com/tomgersic/DreamforcengerHunt
Hope that helps!
You can either use the RESTful interface or the SOAP webservices. The latter is a bit easier to deal with IMHO.
Under setup in salesforce, download the partner or enterprise WSDL (partner = generic, enterprise = specific for your SF-instance). Now with wsdl2java you can create Stubs for those wsdl entries. Import those into your android app and use them. See here for a Java Exampe by Salesforce.com.
Be sure your user has the permission to "do API". You might want to look into SSO if you want to make a "production"/commercial app. Also, to login, remember to use the correct password, you might need to add the API key (generate using the Setup tab in SF). Hope this helps.
Try checking out some of the open-source SDK projects the developer evangelists have added to the forcedotcom github
Lots of good examples on different platforms, including android with phonegap/html5 and a native SDK for android (iOS and Android) to get you past authentication and onto building your app.
Salesforce Provides mobile SDK for development on mobile device, here is the link for android SDK:
http://wiki.developerforce.com/page/Getting_Started_with_the_Mobile_SDK_for_Android
You need to:
Download SDK.
Add a sample project included in SDK's native/SampleApps folder(make sure you check include to the workspace while importing the project).
Get your remote access form salesforce and update in your app.
--This should get you started with a sample app form salsforce.
After this you need to modify existing code to your own code.
You can go to trailhead and start browsing on it, while working with your own application you will have to learn a lot about smartStore and smartSync,
I did implemented A smartStore App with using salesforce as database provider, if you want i can upload it to drive and share a link to you and
if you have any doubts about using or understanding the flow be free to ask..