Aman Alam explained the design support library introduced in Google I/O 2015. This library will help you implement Material Design components in your app

1. Design Support Library
What does it provide:
● Text Input Layer
● Floating Action Button
● Snackbar
● Material Tabs
● Navigation View
● Animation effects

2. Design Support Library
Why is it great? Mainly because:
● Takes your material design back till v7
● Gives you Standard Material Design components
● Takes away a lot of headache and code

3. Text Input Layer
Wrap your edit text in
TextInputLayout to have the
hint floating above it

4. Floating Action Button
Your same Floating Action
Button, now in support library

5. Snackbar
Goodbye Toast, Hello Snackbar

6. Tabs - The Material Design Way
Get your navigation tabs in few
lines of code. Scrolling or fixed,
your choice
Binds with your ViewPager too

7. Navigation View
Navigation Drawer, made easy.
Add items via code or via XML

8. Navigation View - Declaring
Add NavigationView to your DrawerLayout

9. Navigation View - Add Items
Add Menu Items to your Navigation View

10. Animation/Effects - CoordinatorLayout
Children of this layout can define behavior and dependency
Upon certain actions, the children can move around
depending on each other
You get to define the behavior
Let’s learn from Examples:

11. CoordinatorLayout and the app bar

12. Collapsing Toolbar Layout

13. Add Design Support Library
Update Android Support Library.
Add compile 'com.android.support:design:22.2.0' to
build.gradle
Things to remember:
● Dependencies automatically added:
○ AppCompat
○ Support v4
Psst. These controls are visible in Android Studio layout editor!

14. Learn More
Your single point to start : http://android-developers.blogspot.
in/2015/05/android-design-support-library.html