Blackberry

The Blackberry SDK provided ButtonField class doesn’t allow much customization. It is Grey when not selected, and when…

This tutorial explains “How to download Image in blackberry” from remote server using HTTP connection on different networks…

This sample explains “How to save data using PersistentStore in blackberry”. Example is a login screen demo implementing…

This article will help you to understand the usage of StandardTitleBar in blackberry. Follow the example below for more understanding.

This class aims to simplify HTTP requests on the BlackBerry platform. It could be extended for other uses…

BlackBerry application can listen to the status of incoming and outgoing phone calls. To do this our application must implement the PhoneListener interface (net.rim.blackberry.api.phone.PhoneListener) or AbstractPhoneListener class (net.rim.blackberry.api.phone.AbstractPhoneListener)

To record call in blackberry we should have the knowledge of PhoneListener interface to listen phone call events, Player class to record the call. And, finally FileConnection API to save the recorded file in file system.

ListField Contains rows of selectable list items. A ListField uses a class that implements the ListFieldCallback interface to perform drawing tasks. A ListField must register a class that implements the ListFieldCallback interface using the setCallback method before the class can be used.

This tutorial will explain you the way to create a transparent popup in blackberry using blackberry SDK. A BlackBerry application requires at least one screen to display information. There are various extensions of the Screen class available in the BlackBerry API set.

Research In Motion must track the use of sensitive APIs noted as signed when used by applications for…

This tutorial explains how to send email with attachment in blackberry. Before sending email, make sure that your blackberry device is configured with mail application.

There are various UI techniques the developers need to follow and various concerns need to concentrate on. The…

Here is a sample code which shows how to customize the LabelField in blackberry. This sample code is generic can be portable to any project. It accepts the String label, long style and also padding.

In my previous post i have explained how to handle events that occur on BlackBerry fields but it…

The FocusChangeListener specifies what actions should occur when a field gains, loses, or changes focus.

We always prefer to use the standard built-in Label Field class to create user-selectable label styles for our…