Mobile Development Forum

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

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 …

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 …

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 …

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 …

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 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 ?

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 …

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 …

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 …

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 …

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.

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 …

I am looking for a way to impliment an onScroll listener into my listview. I have read a lot about using: notifyDataSetChanged(); But, I honestly can't figure out how to impliment it into my working code. Currently, I pull a bunch of records into the listview from a MySQL database …

I am building my very first android app on eclipse for a school project. The main screen has 5 buttons on it and when clicked, you are brought to a new screen with the same name as the button. This new screen has a close button that brings you back …

Hi, I'm hoping someone out there can help me, I am trying to create a basic application that transmits GPS co ordinates of the device to a server. I am a complete noobie to socket programming (well, I covered the bare basics in college this year). As a stepping stone, …

i work in one small ngo but i want start my ngos new members registration way to mobile application in jar file can i recived information from members mobile to my server? and how?

Beginner question about these intents and activities... If I plan to do something with the phone hardware or file system, is it necessary to use an activity for doing so? What is the purpose behind this system?

I am learning Android using java. i want to make a mini project on that.i wanna make an app which recognise face with name in it. can i make it ? thanks

Hi...I need some help here... I need some suggestions and recommendations on J2ME simulators... I'm using NetBeans, BlueCove, Windows 7 I'm working on a project related to bluetooth programming... Thank you in advance....

Hey all.. Happy new year .. I am insearch of converting the android application(apk) to java desktop application. I dont want to run it in some sort of emulators. I want to convert the apk file into java(J2se) desktop applciation and run it on my desktop. Can you suggest some …

I am getting this error while installing ADT plugin in eclipse: Cannot complete the install because of a conflicting dependency. Software being installed: Android DDMS 21.0.0.v201210310015-519525 (com.android.ide.eclipse.ddms.feature.group 21.0.0.v201210310015-519525) Software currently installed: Eclipse IDE for Java EE Developers 1.3.0.20100617-0521 (epp.package.jee 1.3.0.20100617-0521) Only one of the following can be installed at once: …

I need to encode the sending messages/data(not MD5)and then they will be decoded on the other side. Codes have to be in android libraries not in java. Is there any code or information that may help me around internet? Thx all for your help.

Android Launch! [2012-12-14 21:55:11 - myfirstapp] adb is running normally. [2012-12-14 21:55:11 - myfirstapp] Performing com.example.myfirstapp.MainActivity activity launch [2012-12-14 21:55:11 - myfirstapp] Automatic Target Mode: launching new emulator with compatible AVD 'myfirstavd' [2012-12-14 21:55:11 - myfirstapp] Launching a new emulator with Virtual Device 'myfirstavd' [2012-12-14 21:55:16 - Emulator] Failed to …

Hello! I've just nearly finished a mobile app for my company, and there are quite a number of Activities in it. I've also been advised (here, in fact!) to check out the possibility of using Fragments for the various screens. Fragments in this case sounds like the way it should …

guys,i am developing an application in Nokia Mobile Internet Toolkit which i am pushing an SI indicator,i was using simulator and now i want to use a real phone and to test it in a real wireless environment.what tools can i use and how can i deploy my application? please …

guys how can i make simple gui vies on the phone using J2ME?

Does any one have any idea of creating a custom component like the below image instead of using the image itself. I know how to create a rectangle (a rounded one using the xml and not in java) which was discussed in the most of the links but i am …

OK, so I'm mainly a C++ developer but I've been looking into making apps for Android. I haven't used Java before, or done much UI development, so it's a lot to take in at the moment. **There is a question at the end of this, skip to it if you …

I'm working on an app and I am having some trouble getting the login and registration to work. Here is the code I have for my registration. public class RegisterActivity extends Activity { Button btnRegister; Button btnLinkToLogin; EditText inputFullName; EditText inputEmail; EditText inputPassword; TextView registerErrorMsg; //JSON Response node names private …

help

I am having the most annoying situation. Ok, here goes. I am using a javascript based sliding menu for a mobile app. The "slider" works just like Facebook mobile, where u can click the button to show the menu on the left and click it again to close the menu. …

I am thinking about studying about mobile development... and I want to get an editor for the iPad. I thought about DietCoda, Koder, Gusto, or textastic... what is the most prefered choice out of all of them? Probably DietCoda since it is the updated version of coda 2? And if …

Hey forum, I've recently started doing research on this topic but to no avail as i'm not getting the answers I wanted so I'm here once again: My question: I need to develop an application to run on a normal desktop, but as an extension we would like to run …

Hi, i would like to know is it possible to create an application that allows a computer to send and receive SMS to/from a mobile phone without using a GSM modem (maybe just throught wifi)? i was thinking of making a server that would handle the sms'ing process in between. …

Hello, I've recently created a vb.net windows form application which i user the background worker component in it, Now i'm trying to do the the same for smart devices in C#.NET or VB.NET, how to do threading in smart devices , what i basically wanna do is start a loop …

Whats the best software to develope an iPhone game similar to angry birds. Thanks Benjamin Mauerberger

I want to make J2ME mobile browsers, and games. Im complete beginner so.. How much time it may take me to become master in developing games and utility apps.?

The world's largest digital jobs survey, using data extracted from more than 230,000 jobs posted to The Freelancer.co.uk site, reveals some interesting hiring trends in the developer sector.  According to the latest Freelancer Fast 50 survey, if you are a mobile apps developer than it's pretty good news …

My objective is to send an SMS "receipt" from an Agent's mobile (viewing our web page) instantly to the "payer" to acknowledge receipt of a (small) cash payment .... using the bundled SMS package wih the Agent's phone contarct ... not an external SMS service. I'm hoping to do this …

Hi, I am new to mobile app development. I would like to know what is the best way to connect to backend, I have a database in sql server 2005, and a web application in C#.NET. Now I would like to have a mobile app of that application. But fairly …

Hi everyone. I'm teaching myself Android and it's been nothing but trouble. I'm having difficulty even doing some of the simplest tasks. Anyways, I've created a login screen, and when the user presses "OK", I want to switch activities, but it's not working. Here're my Logcat erros: 10-26 10:24:23.779: E/Trace(952): …

Hi all, I was looking to make an android app that gets data from a C# wcf server - at the minute I can pull some basic data and they are communicating - however what is the best way to create an app like this? I know that networking operations …

Hello, I'd like to ask if you know how to keep my simple stopwatch timer running even when I press the back button to go back to the previous activity. How can I achieve this? Thanks for your help in advance.

Hello, I'm building this app, which requires a Camera, but it is not working, it doesn't show anything except the design, here's teh code: Camera c = null; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.qrreaderscreen); SurfaceView v = (SurfaceView) findViewById(R.id.v); SurfaceHolder surface_holder = null; v = new SurfaceView(getApplicationContext()); if (surface_holder …

IMEI number is used for identification purpose.Some mobile phones have two IMEI numbers.Why to use 2 numbers??

Hi! I'm in charge of building a somewhat complicated app for the Android. I know enough Java to do this, but I have been running into a couple of snags as far as the mobile bit goes. The app opens on a standard login page, using the client's ID number/SSN …

I developed an Android FlagGuessEnRu game, but I want upon success flag guess go to Google Maps(browser or MapView) for that flag/country, with appropriate scaling of the Map per country, well i get countries from wikipedia, what url to use for google map for a particular country, how from country …

Hi, I'm developing an APP for android which requires a database, i'm using mySQL, but haven't had any luck with it's connection, this is my code: connection class: public class MySQLConnect extends Activity{ public void onCreate(Bundle savedInstanceState) { } public static void connection(String[] args ) throws Exception{ Class.forName("com.mysql.jdbc.Driver"); Connection con=(Connection) …