Adding a contact in chat application using XMPP. [duplicate] - xmpp

This question already has answers here:
how to add new buddy in roster in xmpp
(2 answers)
Closed 3 years ago.
How can I add a contact in my chat app using XMPP using open fire as server?

Using Smack api.
Connection conn = new Connection();
conn.getRoster();

Related

Integrating Firebase into unity project [duplicate]

This question already has answers here:
Firebase and Unity?
(4 answers)
Closed 6 years ago.
Does anyone know how to connect Firebase to Unity3d 5?
Or can anyone suggest me a better way to receive a username and password and transfer it to an external server and also control variables in the code through the server?
Firebase has officially Unity supported now.
https://firebase.google.com/docs/unity/setup

I want to integrate yahoo in my iphone application [duplicate]

This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
Yahoo API Integration?
I want to integrate yahoo in my iphone application,how can i integrate yahoo in iphone application and access my account and sending and receiving messages from my friend.how can acheive this.can any one answer my questio
yahoo has an API for iOS , the sample project can help you.

How to get incoming call phone number? [duplicate]

This question already has answers here:
Closed 11 years ago.
Possible Duplicate:
Programmatically get the number of the incoming call
Is it possible to get the incoming call number in iphone using any private api?
You cannot do this.That will be a security risk.

How to see incoming txts on iPhone [duplicate]

This question already has an answer here:
Closed 12 years ago.
Possible Duplicate:
iOS 4 has an In-App SMS SDK for sending messages, but is there a way to have your App receive incoming SMS messages?
I want to be able to use incoming texts in my app. Is there a way to get the info from a new text programmatically?
You cannot access that using the SDK.
If you want to develop for Jailbroken phones only you can.

how to post data to a site database in an iphone application? [duplicate]

This question already has answers here:
Objective-C: Best way to access REST API on your iphone
(5 answers)
Closed 9 years ago.
I want to create an iphone application that is able to post the data to a website database which is using MySQL. Can anyone give some hints?
You'll need to use NSURLConnection and NSURLRequest to send the data to the server.