I developed these slides for basic android training. I know some of you will laugh looing at them but if you are a beginner and want to have a rough idea on android development you can have a look at them. :)

1. 1
Android Development
Basics
Pramesh Gautam

2. 2
Topics
● Introduction
● Development basics
● Demonstration

3. 3
Introduction
● Open source operating system
● Supported by OHA and maintained by google
● Beyond phones
● ART runtime environment
● API level

4. 4
Tools Used
● Java
● SQLite
● XML
● gradle(in android studio)
● Eclipse or android studio IDE

5. 5
Development
Activity(Details)
Single, focused thing that the user can do.
Layout defined in xml.
Inherits android.app.activity.
Core component of application.
Provides user intrerface.

6. 6
Development
● Lifecycle

7. 7
Development
Android Manifest
● Every app must have it.
● It names the Java package for the application
● Contains details of every activity.
● Specifies persmission.
● Declares required API.
● Lists libraries that must be linked.
● Includes other spefications of the application.

8. Project Structure
Shown in android studio
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9. 9
Layouts
● LinearLayout
● RelativeLayout

10. 10
LinearLayout
● A layout that organizes its children into a
single horizontal or vertical row.

11. 11
RelativeLayout
● Enables you to specify the location of child
objects relative to each other (child A to the
left of child B) or to the parent (aligned to the
top of the parent).

12. 12
Intents
● Message from one activity to another.
● Can be used to link activities.
● Useful to transfer messages between activities.

13. 13
Permissions
● Added to allow permissions to android app.
● Defined in manifest.
● Should be chosen carefully to meet
requirements.

14. Demonstration
Shown in android studio
14

15. Q & A
• Thank you
15