Android – Event Handling

Events are a useful way to collect data about a user’s interaction with interactive components of Applications. Like button presses…

Android – UI Controls

Input controls are the interactive components in your app’s user interface. Android provides a wide variety of controls you can…

Android – UI Layouts

The basic building block for user interface is a View object which is created from the View class and occupies…

Android – Fragments

A Fragment is a piece of an activity which enable more modular activity design. It will not be wrong if…

Android – Content Providers

A content provider component supplies data from one application to others on request. Such requests are handled by the methods…

Android – Broadcast Receivers

Broadcast Receivers simply respond to broadcast messages from other applications or from the system itself. These messages are sometime called…

Android – Drag and Drop

Android drag/drop framework allows your users to move data from one View to another View in the current layout using…

Android – Activities

An activity represents a single screen with a user interface just like window or frame of Java.Android activity is the…