mobile

Mobile programming

I have Nokia 2700. On which programming language i can develop programs? Only Java ME? Which PL is best choose? ...

A problem in c# using Threads and ListView.

I have a text filter where in the TextChanged event I launch a listview populate code this way: ThreadPool.QueueUserWorkItem(new WaitCallback(populate)); Then in the populate method I have code like this listView1.BeginUpdate(); listView1.Clear(); // rest of the code listView1.EndUpdate(); but the listView1.BeginUpdate() call giv...

Encrypt/Decrypt Image in ActionScript 3

I am developing a mobile app that involves (essentially) picture messaging as a feature. I need the images to be encrypted/decrypted with a simple, plain-text password. Due to the nature of the images being captured, it is /critical/ that the encryption and decryption processes happen on the device. After sitting through a presentation ...

How can I make notification popups on Windows Mobile like this?

These notification popups have a title, a description, and a custom menubar. They open up front-most touched to the menubar. I want all this stuff created for my app. How can I make notification popups on Windows Mobile like this? I am on CF 2.0 and C#. UPDATE1 The linked reference to the use of Notification class does not provide ...

How to display quickly additional data on a mobile screen having a single row ListView?

I have a Windows Mobile application written in .NET We use a ListView to show a list of bookings. We show the date and the subject of the booking. That's pretty limited. We would like to show quickly if possible additional data, like who created the booking, the location for the booking. The ListView on Compact Framework doesn't let us ...

How to prevent a form to show up in the constructor?

I have a C# application and I am trying to prevent a form to show up in the constructor. I launch the form like this: Form1 f = new Form1(); f.ShowDialog(); what do I have to do in the Constructor so the f.ShowDialog should not launch and continue code execution. ...

Recovering deleted messages and data on a mobile phone

I want to design a mobile application/tool for recovering deleted messages/pictures/files from the phone. I have the choice to do that using Android or Symbian. what do you think is more easier provided that I have to use some operating system concepts to solve the problem and recover deleted messages. Also what are the concepts that I c...

Get only thumbnail from the viewfinder instead of whole photograph in javaME

Hi, I have an application in JavaME that can display the feed from viewfinder using the VideoControl Item videoItem = (Item)vidc.initDisplayMode(VideoControl.USE_GUI_PRIMITIVE, null); and take a snapshot using the appropriate method. However, I don't wish to capture the whole photo, but just the thumbnail from the viewfinder instead....

Getting page background to continue on iPhone

I have a background image repeated from top to bottom, and on PC it looks fine, but on the iPhone or droid it does not continue. The footer is above the bottom of the page and the page background does not continue on the iPhone/Droid but it sits at the bottom on a regular computer webpage. Any tips? ...

How to connect my mobile phone to an external printer ?

Hai, i want to connect my mobile to a small thermal printer through USB. My requirement is a mobile printer for my sales man. Is it possible?. if so how it is ? ...

Is it just me...or is "Facebook Mobile Web" only for PHP?

http://wiki.developers.facebook.com/index.php/Mobile I use Django/Python as my mobile website. Am I missing something? ...

Checking speed of Android apps without needing physical devices?

I'm writing a game for Android. I'd like to target as many devices as possible. I'm aware that Droid owners buy about 50% of the apps and the rest are a mixture of G1 and HTC devices. So far, I've been testing my app in the emulator set to model the Droid phone (where I get about 40 fps) as well as on an actual Droid phone (where I get ...

Google Calendar Mobile Version - embed

Hi guys I want to embed a google calendar into an iphone app, my webview is fine, except I can't seem to get the URL I need to view the mobile version without having to logging in. I know its possible as this is done in the twit app (See Screenshot below). How can I do this? Lets say the public google calendar is link text and I want ...

Windows Mobile - open file in emulator

I am writing a C++ application for Windows Mobile and cannot find any solution to my problem. In my application I want to open a WAV file. There are 2 problems for me: what function shall I use to open and close a file? Is fopen sufficient? where shall I put the WAV file on my PC's harddrive to open it from the emulator? And what direc...

Html or pdf from mobile

I have Nokia 2700 How to read html and pdf/djvu from him? Or it's impossible? ...

Detect mobile browser (not just iPhone) in python view

Hello there, I have a web application written in Django that has one specific page I'd like to implement a mobile version of the template (and slightly different logic) for. I'd like to be able to implement it ala this sudo code: def(myView) do some stuff if user-is-on-a-mobile-device: do some stuff return (my mobile te...

C# How can I get a list of country codes?

I need to know how can I get the list of country codes for mobile purposes, for eg, I am living in Singapore and my country code is (65). If I want to send a sms or call a number, I will specify +65 98287222. Edited: Is there any codes available to populate this list of country calling codes? I am using C#, windows application. Help ...

menu item selection issue on wince

Hi friends did anyone out there have experienced the following issue? I have a Microsoft Windows CE .Net device. The problem is with menu's i.e when i Click Start > Settings (has submenu) the Control Panel is opened immediately without waiting for the user to select "Control Panel". This sort of behavior is caused due to overlapping ...

Windows Mobile:Creating button controls through resource?

Hello, I am creating a Windows Mobile 6.0 Professional SDK based Win 32 smart device project in Visual Studio. I need to create three button controls in the center of the home screen window of my app. I am new to Windows Mobile development. After i created the project, i am seeing in the project resource (.rc file), none of the item sh...

What's the best way to handle API authentication for users (especially for mobile devices)

We're looking to create an API for our website. One of the major usages for the API (I suspect) will be to allow people to create mobile apps (for the iPhone and hopefully other devices). What's the best way to handle API authentication for users. As a general rule, I don't like encouraging our users to hand their username/email/passwor...