Drawer indicator in lollipop play store

Question

I am using a Nexus 7 with the Android 5.0 preview build.

On this page http://developer.android.com/tools/support-library/index.html

I see

Answer 1

Check out here

MainActivity.java:

package com.poliveira.apps.materialtests;

import android.os.Bundle;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.widget.Toast;


public class MainActivity extends ActionBarActivity implements NavigationDrawerCallbacks {

    private Toolbar mToolbar;
    private NavigationDrawerFragment mNavigationDrawerFragment;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mToolbar = (Toolbar) findViewById(R.id.toolbar_actionbar);
        setSupportActionBar(mToolbar);
        getSupportActionBar().setDisplayShowHomeEnabled(true);

        mNavigationDrawerFragment = (NavigationDrawerFragment) getFragmentManager().findFragmentById(R.id.fragment_drawer);
        mNavigationDrawerFragment.setup(R.id.fragment_drawer, (DrawerLayout) findViewById(R.id.drawer), mToolbar);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);
        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public void onNavigationDrawerItemSelected(int position) {
        Toast.makeText(this, "Menu item selected -> " + position, Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onBackPressed() {
        if (mNavigationDrawerFragment.isDrawerOpen())
            mNavigationDrawerFragment.closeDrawer();
        else
            super.onBackPressed();
    }
}

activity_main.xml: