Used to tag questions related to android programming and new development features. Android is a platform and complete development stack from the Operating System to the APIs. developer.android.com is a best site to learn about android development.

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1answer
198 views

2D Game Data Structure in OpenGL ES 2.0

I'm trying to come up with some data structures for rendering my map on OpenGL. It is going to be ~ 100x100 blocks(squares) total, with each block being around 100 pixels. However, the screen will ...
4
votes
0answers
425 views

Why does the new ADT create a static inner class Fragment by default?

Honestly, I can't help but feel that this is done merely to confuse newcomers. Most of the errors on Stack Overflow by complete Android newbies mostly stem from that they have a static inner class ...
2
votes
0answers
186 views

Are Calls to a WCF Service via JSONP Secure?

I am looking at developing a complete HTML5/JS mobile app that can be deployed to Android, iOS and Windows platforms. I am using DevExtreme tools to help me do that. I already have a WCF service that ...
1
vote
0answers
40 views

Android Development: Styling the application

How do you approach theme and styling of an Android application? I have all the functionality and I'm now styling and dealing with colors, etc. This is my first big time Android app, and it seems like ...
1
vote
0answers
71 views

How to limit users of a service to a specific program

I have built an android game - I would like to add a "high score" leaderboard to it, such that people can show off how high they managed to score. How should I design it so that people can't "hack" it ...
1
vote
0answers
34 views

Android network Lib development

I have to develop an Android library that should frequently communicate with a server in the background. Access to the lib Object should be guaranteed everywhere in the Apps that will use it, so I ...
0
votes
0answers
12 views

How to test android apps that depend on telecom provider connection?

I am planning to write an app that needs phone number and contact list. Is there any way that I can test my app without buying a telecom provider connection for my android phone. Without a sim the ...
0
votes
0answers
109 views

What are the implications of the cache when using notifyDataSetChanged?

I use Volley to return JSON from an API. I parse this JSON and add StoreItem objects to a List, then use an adapter to display in a listview. I use the cache functionality in Volley, and I'm ...
0
votes
0answers
35 views

Is there a good idiom for handling an in-line startActivityForResult

I have a bunch of Java code that looks something like this. //Global boolean something_result; Monitor something_monitor; // Some class on worker thread Intent intent = new ...
0
votes
0answers
134 views

what should I save in local android DB to be more efficient and to last more than one session (and shouldn't be stored in the server only)?

I write an android app. The user sends the server its location and get places relevant to him. He then can up-vote or down-vote any offer. I wonder if I should write to local DB and when? I ...
0
votes
0answers
102 views

How do International Call Rerouting Apps work?

Since DTMF seems impossible on Android devices, I really wonder how it is possible to setup a direct dail service like Jinggling (http://www.jinggling.com/how_it_works.html). I realize one registers ...
0
votes
0answers
3k views

Can I set the IMEI of a blustacks virtual device?

Using an app "Get My IMEI" I was able to retrieve an invalid IMEI for my bluestack emulator however I can't see how I can change it. The guys at XDA developers forum are talking about it, but it's an ...
-1
votes
0answers
27 views

Library in open source app

I am about to release free open source app on Google play, which uses some classes from danielnadeau's HoloGraphLibrary (bitbucket.org/danielnadeau/holographlibrary/wiki/Home) . Library is under ...