Android is Google's open source OS and system for smart phones and tablets. For user questions, see http://android.stackexchange.com

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-1
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0answers
9 views

Hybrid Mobile Application or Web with native containers?

I want to build a taxi application that will run on both IOS and Android platforms. The enduser must be capable to: Order a taxi. Review his/her stats (how many orders has he/she done, money spent, ...
-1
votes
2answers
93 views

Hardware for a team of programmers (iOS / Android / Web developers) [on hold]

My question is not directly connected to the art of programming but about setting good working conditions for a team of developers, and I hope I can have some feedback here. I am looking for ...
0
votes
1answer
52 views

how can the presenter or view interact with the model in the MVP pattern?

I'm learning the MV* patterns. MVP in this case. I'm trying to refactor an old android application into the MVP pattern to make things less tightly coupled, but I'm struggling one one concept. I know ...
1
vote
0answers
19 views

Android: Using retained headless fragment as Presenter for MVP [on hold]

I've seen quite a few well-done attempts at MVP, but there was always one thing that bugged me. The Presenter is always tightly bound to the Activity lifecycle. Even the example at Clean ...
-4
votes
0answers
25 views

Is Android SDK Platform folder on Windows and Linux the Same [on hold]

Is the files in Android SDK platform folder on Windows the same as the one in Linux? I just want be sure than to download a file I have already on my computer.
2
votes
1answer
42 views

What layer would an Audio Player Service fall under in a an MVP system?

I'm trying to completely overhaul an app I wrote a while back that plays audio, and I'm learning how the MVP pattern of organization works, but I'm not sure how/where an audio playback service would ...
0
votes
1answer
35 views

Usage of github libraries

So far there had been a lot of external libraries provided for us to reduce our efforts on coding and utilising the time to provide quality apps to the play store. Now, I am keen to understand ...
3
votes
1answer
52 views

Do I need a web-service for this case? Data-synchronization over multiple clients

I'm new in this area and a little bit confused about my current thoughts on a web-service implementation for my application. I want to synchronize all connected clients with the current data on a ...
0
votes
2answers
77 views

Uploading text data to server from SQLite is faster or text files?

My application receives a lot of data every milliseconds(name,id,value,.. of a signal from a simulator device). and I should upload this data to MySQL server. First I need to save them in a database ...
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votes
0answers
16 views

Why not successful “ HTTP GET request with socket ”? [migrated]

I want to send GET message at my Android application. After I want to receive GET response as 200 OK. But I didn't accomplish. I received 408 Request Time-outDate or nothing. Can you help me? String ...
-5
votes
0answers
42 views

Bitwise operation and mobile computing. Where does it help? [duplicate]

This is another Theoretical question that has to do with engineering as well. Please be patience to my question. Maybe it is unclear because my view on the subject is unclear and that's why I am ...
-1
votes
0answers
21 views

sending data from device to remote server [migrated]

My application is passing two value from device to remote server but it work in when i tested in bluestack when I install in real device it show a message like "Unfortunately app has been stooped" so ...
0
votes
0answers
18 views

accelerometer code in class [migrated]

I'm writing an app that show accelerometer readings, I was able yesterday to write all the accelerometer code in the main activity and it works fine on emulator and my device. But today I was trying ...
1
vote
1answer
62 views

What to test for in a simple form where the value of one input field dictates other fields?

Note:- I have added android and iOS tags to this question but it is not necessarily restricted to those platforms. Consider a simple registration form where the the value of one field dictates what ...
1
vote
0answers
56 views

Simple REST API calls using Spring? [migrated]

Okay I'm having a simple REST API that is now running. I also got a mobile app (Android) that would be ready for some network communication. But here is the thing: I now got a fancy API created with ...
0
votes
0answers
35 views

Android runtime - does ART miss optimization opportunities over Dalvik?

Is ART a strict improvement over Dalvik, or there are optimizations that an ahead-of-time compiler will miss compared to JIT, but Google decide they don't matter in practice? For example, with JIT, ...
0
votes
0answers
23 views

Android, Parse back end and conceptual creation of an offline post/comment system

I'm wondering how conceptually I would go about creating a comment / post system using parse, obviously there's lots of examples but they don't account for the following: How do I relate an comment ...
0
votes
2answers
35 views

Android. HTTP Communcation, and GCM

I have an app that sends/receive data via HTTP POST, and communicates with PHP/SQL on the backend. I however wanted to integrate GCM to I can tell the app to "check for an update" to query the ...
2
votes
0answers
68 views

Fixing years of bad coding [duplicate]

Last year I got my first job with an I.T. company developing industrial Android applications. Unfortunately, when I got there and started working with the code base I was repeatedly confronted with ...
1
vote
0answers
84 views

Android: How to set a stop flag in native C thread from Java

In my NDK Android app, Java part runs native C code to perform intensive calculations. It does so by creating an AsyncTask worker object that runs the native code in a separate thread via the JNI. The ...
0
votes
2answers
75 views

Ideal way of updating app's views when data changes [closed]

Okay this is not platform specific question. But any answer related to iOS,Android or Windows Phone will help. So I am building a chat application (yes another one) but I am really confused about how ...
-1
votes
1answer
34 views

Android IRC Connection [closed]

I'm developing an app, and am a newbie in terms of development on android. I want to write a script that will automatically connect to an IRC Server, Channel, Port and then when you say something in ...
0
votes
0answers
79 views

Hybrid Apps and Storage - how does it work with Native apps and which to use?

I'm using Ionic at the moment. I believe, like many others, that hybrid apps will become more more common/important than they are now simply because the frameworks are getting better and better. ...
0
votes
1answer
39 views

Restructure Service - Http - Notification communication

I am trying to restructure a project to make components reusable and clearer. Consider the following scenario: A WakefulBroadcastReceiver (in my case called SimpleWakefulReceiver) will start my ...
5
votes
2answers
338 views

Is it possible to use the Android layout system in a desktop java application?

I am lazy, thus, if possible, I would like to only have to design and program a UI once. If I want to create an App for Android and as a basic Java desktop application, is there a way to reuse the UI ...
2
votes
0answers
90 views

Building a news app for both phones and tablets

I am building a news app. In phone mode it should have a navigation drawer which slides out when you tap on a hamburger button or slide your finger. That navigation drawer has a fragment with static ...
-3
votes
1answer
144 views

Physics/Game Engine in C++ for mobile app [closed]

First post so be gentle. I am a junior seeking a Comp Sci major and was looking into making a mobile game. I wanted to use this for my thesis project next year, and possibly a way to pay back college ...
1
vote
0answers
95 views

Best practices for MVP pattern on Android

my team has had great success introducing MVP and the associated unit tests that go with the presenter. We are wondering how granular we should make the interaction between the View and the ...
1
vote
1answer
199 views

Why is Android Runtime's AOT compilation more performant than Dalvik's JIT? [closed]

With Android 5.0, Google has introduced the Android Runtime, or ART. ART "brings improvements in performance, garbage collection, applications debugging and profiling." However, it also replaces ...
0
votes
2answers
74 views

Best Way To Store Images For Mobile Synchronization

The scenario is, I have a Web Dashboard (Developed using PHP + MySQL) and have Android and iOS Apps synchronizing data from the Web Dashboard (only one way i.e. Dashboard to Mobile Apps) Now the ...
1
vote
0answers
58 views

Multiple 1024x1024 texture pages or one 2048x2048 texture page?

I have a lot of textures around the size of 512x512, and the LibGDX texture packer can't find a way to put more than one of those on one page for some reason. So, I end up with fifteen or sixteen ...
3
votes
1answer
140 views

Should I rename package after Android app name change?

I have an Android app. I have changed the app's name from appname1 to appname2. I would like to know if I should also change my package name from com.myname.appname1 to com.myname.appname2 to reflect ...
1
vote
0answers
48 views

URI naming scheme for assets shared between Android app users

A feature of my Android application is to allow users to choose graphical assets from a gallery view. Each asset is physically defined by an individual JSON file on the file system. The application ...
0
votes
0answers
77 views

Using a code library for Android with Apache 2.0 license

If: I want to create an app (e.g. for a business who wants all its employees to download the app from Google Play freely) I do not have an "about" button in the app. The app is closed source. How ...
0
votes
0answers
21 views

android: Replacing service with mockup in certain build config

So I'm using Android Studio, and I have an interface, Potato, and PotatoImpl that talks to a remote server. For development I want to use PotatoMockup, but i don't want the choice between the real ...
0
votes
0answers
70 views

What could possibly be a Mysql database structure for an web app say like Flurry?

Simply say, I'm working on a web App say like Flurry (http://www.flurry.com/), that would communicate with a Smartphone App trough API. Right now I'm designing the database structure, and I guess ...
1
vote
0answers
40 views

Individual methods or parameters for Google Analytics abstraction on Android

A coworker and I are having a discussion around the best way to build our abstraction on top of Google Analytics for an Android application. A couple of data points. We have auto-tracking enabled ...
0
votes
3answers
158 views

Should I be extracting strings from source in core java the way android does?

I just started doing android development stuff after getting pretty comfortable with Java. Android apps tend to do this weird thing where they have all strings for their program held in an XML file ...
27
votes
8answers
4k views

Should I spend time preventing piracy of my app? [duplicate]

The title says it all, the more I do research about piracy and the tools used to crack an app the more I think it is just wasted time. My biggest threat is that my app is being cracked and uploaded ...
0
votes
1answer
688 views

String[] args vs (String . . . args)

When programming for android, whenever I use an AsyncTask the doInBackground method looks like this. protected String doInBackground(String... args) But when using the arguments anywhere in that ...
1
vote
2answers
121 views

JUnit3 and JUnit4 in the same project (but different module)? [closed]

I have an Android project with a Gradle build. We've decided to commit to writing a vanilla Java implementation of our business logic (since we took care to keep that divorced form the Android ...
0
votes
1answer
84 views

More than 20 Records Inserted in a Span of 1 Sec

Well, this is not specific to any programming languages. I came across this situation in Android, iOS, PHP and .NET. The problem is many times I come across a situation while building IoT apps, where ...
1
vote
2answers
155 views

Running an HTML/JS/CSS only app on Android without external Phonegap/Cordova etc

Is it possible to run a small and simple game on android using only CSS/JS/HTML? E.g I have built a small game using the all too known 3 folder stucture and I was wondering if there is any easy way ...
2
votes
0answers
51 views

Use Android App Icons for Sharing

I got a question about licensing of android app icons. At the moment I am developing an app and I implemented a share function. The user can select a prefered app to share a text message in a popup ...
1
vote
2answers
478 views

Why doesn't Android use shared libraries?

In Android if you use a library in your app (such as the Support Library) the code for the library is duplicated on the device for each app that uses it. Why can't android use the linux "shared ...
1
vote
2answers
69 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
1answer
342 views

Same android app connecting to multiple database -concept

I am looking for best method to create application which are connected to different databases based on client So basically it is a multi tenancy model for an android app (enterprise use) Deploy the ...
1
vote
0answers
116 views

Syncing structured data and files in Android App with an ORM?

I am developing an Android App which I have developed for iOS before. The app requires that structured data and files are synced across android devices. In iOS, I was using Core Data and synced to ...
0
votes
1answer
546 views

Could we drop support for Android native browser on our web site? [closed]

I work with an interactive web portal that has a few single-page apps and complex html structure. The aim is to support all browsers that our customers use. We have implemented responsive web design ...
0
votes
1answer
138 views

Data Sync between Android apps in LAN

I am looking at developing an app which has quite an extensive database. This app will be installed on multiple devices in a LAN and all users can update the data and other users will see the data as ...