android - Material Design backward compatibility -


from examples provided on android developer pages see new views, recyclerview, backward compatible (android.support.v7.widget.recyclerview).

are new things introduced in material design backward compatible (to version)?

updating answer lollipop os officially released support libraries, can use inside project provide compatibility older versions.

support library: v7 appcompat library

this library adds support action bar user interface design pattern. library includes support material design user interface implementations.

if using android studio need include below dependency identifier:

com.android.support:appcompat-v7:21.0.+

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