3. - Andy Rubin ,Co-founder Android Inc .,SVP ,
Mobile and Digital content and Google Inc.
- Sundar Pichai, SVP at Google ,
where he overseas Android, chrome & Google
apps.
6. What is Android ..??
Android is an Linux
based Mobile operating
system .
It is an combination of
Software Stacks such as
OS, Middleware and Key
applications
9. ACTIVITY
It is a single screen with an User Interface.
Activity provides the screen for the user to interact with.
One App may have one or several activities
10. INTENT
Intent is a tool which makes an activity to move from one activity
to another
It is sometimes called as ‘Software Glue’ as well as ‘Linker’ .
There are two types of intents . Such as:
Explicit
- Open’s explicitly an certain activity.
Implicit
- Open’s some activity with certain service
11. CONTENT PROVIDER
It provides a specific set of application’s data available to other
applications.
Many databases are available via the content provider . For
example Contact Manager.
12. BROADCAST RECEIVER
A Broadcast Receiver is a component that does nothing but
receive and react to broadcast announcements.
App is given a fixed amount of time to react on broadcast.
Examples:
Incoming call Battery Low Bluetooth ON
13. SERVICES
It is an faceless component and does not have an User Interface
It runs in the Background indefinitely.
Examples:
Music Player Downloads
14. REQUIREMENTS OF ANDROID
JDK (Java Development Kit)
> Java programming language is used to
build Android application
Eclipse IDE
> Editor, Debugger, profiler, deployment
Android SDK
> Libraries, samples, documentation,
handset , emulators, debugger, command
line tools
Eclipse ADT plugin
> Give you a powerful, integrated Android
development environment
