Is there a native component for the Floating action button in Android Material Design?

Question

My question revolves around the Floating action button that was introduced in Android Material Design.

There are many library offering this component on GitHub as:

1. Android-floating-action-button
2. FloatingActionButton
3. CircularFloatingActionMenu
4. Fab
5. Floating-action-button

But my question is:

Is there a native component with the last release of android.support.vX that was built for Floating action button?

Components such as :

• android.support.v7.cardview
• android.support.v4.widget.DrawerLayout
• android.support.v7.widget.RecyclerView
• ...

Answer 1

Today (29/05/2015) it is officially avaiable with the new Material Design support Library.

Just add this dependency to your build.gradle

compile 'com.android.support:design:22.2.0'

Add this view to your layout:

<android.support.design.widget.FloatingActionButton
    android:id="@+id/fab"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="end|bottom"
    android:src="@drawable/ic_done" />

And use it:

FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        //TODO
    }
});