Mobile Development Forum

Hello, I am creating my app and whenever a page loads it instantly focuses on the edit text. How do i stop this? - Mat

Hi Am making a project that has multiple MIDlets. I have borrowed heavily from this project [url]http://www.javaworld.com/javaworld/jw-01-2002/jw-0118-midp.html[/url] I want to create a MIDlet that has an online user database, that users use to send views to a TV station. I have seen the above project but that is for high …

hey could anyone please tell me how to create a dialog from a background thread that is not a UI thread in Android?? something like this.. Thread t=new Thread(new Runnable() { @Override public void run() { Thread innerThread=new Thread(new Runnable() { @Override public void run() { /////***** i need to …

hi.. i'm new in using j2me,, and currently i'm using eclipse to build the j2me.. and i'm using mysql for the database, how do i connect them? and how can i retrieve the data from the database?

hai friends.. i want to know whether any mobile apps developed by PHP..plz reply...most of the companies choosing java for they mobile apps..it is possible means just tell the tools required for that

Lately I have been very interested in augmented reality applications and the many uses there can be for this kinds of apps, but there is very little information on the existing engines for object or image target recognition. As far as I've managed to investigate, the best (free, since there's …

I planning to buy an Android phone of medium budget so I need your help to find out the best so it does not hangs and works smoothly, it should support most apps in the play store?

I strongly think this is a bug on Eclipse. The problem I have is explained in the image I attached so please take a look. I think I did the all settings correctly. ${NDKROOT}/platforms/android-9/arch-arm/usr/include in Paths and Symbols GNU C/C++ But I keep having "No such file" error when I …

I am developing Android app in which i upload large video from android to php server and i done this task which run perfect on emulator but when i checked on mobile it doesn't give any error but video is not upload on server please give me any suggestion as …

Hello. Please help with fragments in android. I have Activity which extends FragmentActivity to where I'm adding/replacing fragments dynamically. activity.xml and fragment.xml are the xml files. MyFragment class extends Fragment public class MyFragment extends Fragment { TextView t; View view; public static Fragment newInstance(){ MyFragment myFrag = new MyFragment(); return …

Hello all, I am looking for a way to resize our newsletter automatically to mobile. We usually have our emails in tabled layout using slices in Photoshop (around 100+ image slices). I've read [this](http://mobile.smashingmagazine.com/2010/07/19/how-to-use-css3-media-queries-to-create-a-mobile-version-of-your-website/) and I kind of got the gist of the article, just that I can't find ones …

hi all is there is a way to give an android application a root privilage so that it will be run as a system application

Hi all, I wrote a simple app that shows your current location depends on GPS, WiFi, 3G signals, and shows in a Text View the location as city,street, country. The problem is that I saw that the location is pretty updated with WiFi\ 3G \ GPS, but the Text View …

Hello Friends, i want to try and learn about how to make android apps, can any tell me how can i make it? what tools i need to use? where can i learn about making android apps?

hi i want to create a simple android app that gets two numbers in the main activity and when we click submit it goes to another activity and displays the result. i created two classes mainactivity.java public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); …

Hi folks, I've a quick question, I have developed an application that transmits coordinates from one device (Client A) to another (Client B) and gets the distance between both, I am using the distanceTo() to get the distance, this is calculated on Client B. However this is only called in …

In my scroll view i want it to kind of move when it get's to the bottom like you know in android when you reach the bottom of a menu and it keeps moving then moves back, like stretches? I was wanting to impliment that into my ScrollView but wasn't …

I have deployed my apk file to the Android emulator but it is displaying the apk file from 3 weeks ago where as I want the current version to display with the updated features as it is showing in Eclipse.Any ideas?

Can any one tell me that which tool is the best for me for the mobile develoment also which language is the must for me to first learn thanks for reading guys

Hi Folks, I am writing an app that involves Client -> Server -> Client communication (one way traffic). I have my data transmitted from client A to the server, simple to test, just print to console, however, I'm trying to test to see if the data has been sent on …

Greetings...! I have this admob code in a class file: package { import flash.events.MouseEvent; import flash.display.MovieClip; import flash.system.System; import flash.system.Capabilities; import flash.display.Sprite; import flash.events.Event; import flash.desktop.NativeApplication; import flash.utils.setTimeout; import com.hdi.nativeExtensions.NativeAds; import com.hdi.nativeExtensions.NativeAdsEvent; public class Main extends MovieClip { public var na : NativeApplication; private var admobId:String = 'a1514b5ef85e336'; public function …

Dear All, I'm developed an application that can read incoming messages. Upto now all its fine, Now my app crashing sometimes and return `NullPointerException`. Please find my error log below. java.lang.RuntimeException: Unable to start receiver me.radhakrishna.buddyreader.TextMessageReceiver: java.lang.NullPointerException at android.app.ActivityThread.handleReceiver(ActivityThread.java:2146) at android.app.ActivityThread.access$1500(ActivityThread.java:127) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1208) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:4441) at …

Hi I am currently developing a QR-barcode independant scanner application. Everything in the Eclipse IDE seems to compile fine, however when I go to click the 'Scan barcode' button, I am faced with the following error: ( In the Eclipse IDE logcat window) 03-10 02:59:52.837: E/AndroidRuntime(407): FATAL EXCEPTION: Thread-11 03-10 …

Hello, I am creating one android application using eclipse & emulator. I want to open php web pages from localhost when i click on button on one of my activity. We have our website but it is not hosted yet. When i click on button it goes to browser -> …

hi i'm trying to connect a midlet running on my emulator (jwtk 2.5.2) to an apache tomcat server which has the servlet code. when i run the emulator instead of displaying the name i posted in the midlet code after connecting to the server, the screen displays the servlet code. …

Hi folks, I'm newish to android, very inexperienced. I'm trying to develop an application that transmits the coordinates of one phone (client a) to (client b) via a java server, I then want to check the distance between clients. I have managed to get the coordinates of client a, send …

Hi All, I'm new in android app development and before you present a proposal to the client is it important that you must create a mock up of the design of your app first? If so what are the proper way of creating a mock up design for an android …

I'm trying to expand on the Tab Swipe Application template. I've created a class, say x, which extends AsyncTask which reads from network and update ListView. x.execute(param1) is invoked from the static class DummyFragment. The problem is i'm confused as to how to pass the context to the following code. …

hi Actually I'm a web developer.I intersted to learn android.i want to know how to install complete Android setup in ubuntu.Can u please suggest the best tutorials for Android Development

Hello I modified tutorial code found at http://www.codeproject.com/Articles/119293/Using-SQLite-Database-with-Android?fid=1592519&df=90&mpp=25&noise=3&prof=False&sort=Position&view=Quick&spc=Relaxed&fr=1#xx0xx to create an assignment list app, and when I click modify, delete, or cancel it force closes. Here is my DatabaseHelper.java code: public class DatabaseHelper extends SQLiteOpenHelper { static final String dbName="assignDB"; static final String employeeTable="Assignments"; static final String colID="assignID"; static final …

Hey guys, i am developing an android app using Java, using eclipse on a windows PC. The building of the app started off very well, and we managed to get a working prototype working on a android phone using the USB debugging option. I have come across a big problem …

Hi folks, this may be a stupid question. From what I can gather, there is no Android GUI developer for netbeans (please correct me if I am incorrect). Would I be able to design the GUI in eclipse and then open the code in netbeans to design the back end? …

Hello guys, For my final year project I decide to develop an app for android. I have done some research and stuff for first semester and have to present the working app at the end of second semester. To be honest I'm not that great developer however I'm still interested …

According to IT security outfit Kaspersky, which has just [published details](http://www.securelist.com/en/analysis/204792255/Kaspersky_Security_Bulletin_2012_The_overall_statistics_for_2012) of the information security landscape as it was shaped during 2012, 99% of all mobile malware threats now target Android devices. With 6300 new mobile malware samples discovered every month on average across 2012, Android has become the focus …

Hi I know couple of programming languages. I have been juggling for months with the question, if its worth taking a Cert in Android application development and /or IOS application development. I have asked around and got responses such as its a fad, tech will change in a few years …

Hey, Im trying to implement a search in the action bar in my android app. Ive got the serachView to show and Im able to write in it. But when I press enter to make it submit the request should just open my SearchActivity were I should just be able …

hello I know windows & Linux but I am now very anxious to learn android operating system.can any one help me that where to learn it or any best,easy book so that I can learn myself own

I am have been tring to get my app to just display a string from another class forever! Here is part of the main class I have that has a sensor manager, I want to be able to shake it and display the string from my Jconnect class. From my …

Hai All, I am new to Android programming and got a problem in radioButton which thru constant effort not able to fix it. Requirement: My project is creating 4 radio buttons at run time and on click of 1st to 3rd radio button, i must display the radio button ID …

A friend of mine has an idea for a mobile game that he thinks could be the next Angry Birds. ;) I've heard the idea and it really does sound like a fun game, but neither him nor I have mobile development experience, or any real development experience of any …

I am in need of SDK ME development kit for creating Mobile applications using Netbeans IDE 7.1.1. Favour me in this regard. Velhassan.

java and j2me are same or what ? Can I make j2me app. After learning java ? If yes Suggest some good free website to learn java which gives complete a2z course ?

Guys am a student, in the 4th year studying IT and they have told me that i must develop a system to get the degree. . i want to develop a mobile based system but i dont have the idea of what system to develop. . . help me with …

I am trying to make a login screen for my android app. I enter to correct username and password and I get the toast message saying I have the wrong username or password. I've tried everything I can think of to try and fix this and thought I would ask …

So, I am having some trouble getting my alertView to actually perform an action on a certain button click. Here is the code I have so far and I hope someone can help me debug this issue and get this working! Thanks in advanced! ViewController.h // // ViewController.h // IMWT360 …

I want to create an android app where a live camera stream captures obstacles on the ground and issues warnings to the user. This is intended as an application for the visually impaired. I'm at a loss to understand what technologies are most suitable for this as I have no …

Hi, I would like to build a mobile appliations to find out the locations of the hospitals lists all over the state ( distrcit wise) in my mobile. Could you please suggest How can I develop mobile app for the above requirement. Thanks, Vas.

Hello people! I want to develop for Windows Phone (7.5/7.8). Can someone point me where I should start? I'm kinda familiar with C#, I need to know what changes from C# development on desktop and C# development on WP. Sorry for the vague question, I really don't know where to …

i have a code that creates a login password for a user in my android app. The code first of all compares the setPass and the confirmation pass then saves it in the db. My problem is that its doing the checking on the first part of the if function …