Java is the main language used to develop Android apps. Most users don't need to worry about it. If your question is about development, please ask on our sister site Stack Overflow instead.

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NullPointerException setOnClickListener using ActionBarSherlock fragments [on hold]

I'm very new to Android development, I'm trying to create a tabbed activity with the ABS so that i can use it with +10 API, I succeed so far. But my problem appeared when i tried to create a button in ...
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Is storing only the username in an app's SharedPreferences a secure way of implementing a “remember me” function? [on hold]

I'm creating an android app which requires a login process. My issue is with implementing a "remember me" function in the app. There are several questions surrounding this issue already on the ...
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0answers
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Making IPTV Core to work [closed]

I am new to android and java development although I am an expert with IPTV and I have made the biggest Greek and Cyprus IPTV but since there is a lack of Greek IPTV android apps I decided to make one ...
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0answers
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Can I watch security footage on any type of Amazon Kindle?

I own a Kindle Paperwhite/Touch v2/3 (cant really tell, doesnt matter anyway because asked any type or version or generation of Kindle) and ever since I found out about the basic browser on the ...
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2answers
138 views

Transparent notificationbar/statusbar for Android 4.3 [closed]

How can i make the notification/statusbar for Android 4.3 transparent, i know launchers like Dodol Launcher, Smart Launcher and Go Launcher has a transparent bar option. But i want it to be like it is ...
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0answers
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Does anyone know how you would use GPIO pins on an android device

I am currently trying to use an Odriod U3 (android) to control a few relays.I have looked for apps or software to utilize the gpio pins and haven't came up with any answer. Is there any apps that I ...
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2answers
2k views

Compiling and running java applications from android terminal? [closed]

I recently got a bluetooth keyboard for my Motorola Xoom tablet, and upon realizing that BusyBox comes with vi for text editing I started wondering about writing and executing code on android. I ...
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Messaging doesn't scale well

About a year into owning each Android, my messaging starts to slow to a crawl. 10 second hangs, etc... This has happened with every messaging app I've ever used. My first question is: What causes ...
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1answer
140 views

Files and Data loss when sd card is changed from java supported phone to android phone

I have changed my micro sd card from Samsung Star2 S5263 which is running on Java OS to a new android phone. Later I have connected my android phone to my PC to copy some files from the system. And ...
0
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1answer
710 views

help setting up my SDK with eclipse

Alright So I downloaded the android SDK bundle for linux because I want to start making some apps, but i've ran into a couple of problems here. when I tried to create an emulator through the AVD ...
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1answer
101 views

What exactly is a widget?

I found some conflicting definitions on the term. On http://developer.android.com/reference/android/view/View.html, the author defined widgets as "View is the base class for widgets, which are used to ...
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4answers
5k views

Can you run 'normal' Java programs on Android?

I know some 'normal' Java (computer Java), and I want to run such a program on my Android device. Is this possible? If yes, how?
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1answer
341 views

Android App Force Closing [closed]

01-02 15:30:21.361: E/AndroidRuntime(3764): FATAL EXCEPTION: main 01-02 15:30:21.361: E/AndroidRuntime(3764): java.lang.NullPointerException 01-02 15:30:21.361: E/AndroidRuntime(3764): at ...
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0answers
14 views

Change of OS in Samsung Rex 80 [duplicate]

I have a Samsung Rex 80 Mobile. Is it possible to change the OS to any Android version? I am trying to change it to Android so give me some solution whether it is possible or not ?
0
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1answer
247 views

SGS3 I-9300 Android 4.2 - why can't I disable these system apps?

nb. I can disable them using 3rd party root apps without any discernible negative effects. Are these networking protocols default? They seem to be harmless but everything I read about sit0 seems ...
2
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1answer
252 views

Are JS apps effectively running through 2 VM's?

When using Google Chrome mobile (or any other android web browser) is the Javascript VM running on top of the Java VM? Or is the JS code compiled to Java bytecode? I ask this because JS seems to run ...
3
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1answer
149 views

Can Java be exploited through Android app ads?

It turns out that Java has a security flaw that is currently being exploited to put malware on people's computers. Is there any risk that advertisements in Android apps will have embedded, malicious ...
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0answers
38 views

Develop Java Swing Applications on Android [duplicate]

Possible Duplicate: How can I do development on my Android device? Morning everyone! Is there an app where I can program java for desktop computers (i.e. Jar files) on android? Where I can ...
5
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3answers
19k views

J2ME emulator that works for ICS?

Is there any J2ME emulator like JBed for ICS? I've found a ton of tutorials like this but as far as I know, all of them are exclusively for Gingerbread and below. P.S. I already tried J2ME Runner ...
2
votes
0answers
29 views

enabling java for Lenovo ThinkPad tablet? [duplicate]

Possible Duplicate: Are there any Android browsers that support loading a Java Applet in-browser? I am new to the tablet world. I have a Lenovo ThinkPad Tablet and I am having trouble on ...
2
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0answers
46 views

Code/Program Java on Kindle Fire [duplicate]

Possible Duplicate: How can I do development on my Android device? OK, so I've just got a new Kindle Fire (which I love), and I've been wondering: Can I develop Java programs on my Kindle? ...
2
votes
1answer
1k views

Is there a web browser+Java plugin available for Android? [duplicate]

Possible Duplicate: Are there any Android browsers that support loading a Java Applet in-browser? I am having some issues accessing internet banking etc on my tablet with Android as the ...
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1answer
1k views

How can I run a java app on my Pandigital Planet tablet? [duplicate]

Possible Duplicate: Are there any Android browsers that support loading a Java Applet in-browser? I am trying to acess my web based emulator for work and the tablet does not support java ...
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5answers
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Are there any Android browsers that support loading a Java Applet in-browser?

We have a client who are switching away from Windows Mobile (and IE Mobile) to Android based devices. We have some specific software that we deploy to their WM workforce by an ActiveX applet that ...