root-ansh

class NougatNotifications {

	
	/*===============================================================================================*
	 *========================================== STEP 1 =============================================*		
	 *    	 Bundled notification only works on Android N (API level 24) and above. 
	 *	 So, you may want to check the platform version everywhere. 
	 *===============================================================================================*/
	void step1() {
		boolean isBundledNotification = Build.VERSION.SDK_INT >= Build.VERSION_CODES.N;

root-ansh

public class ToolbarAlphaScrollBehavior extends CoordinatorLayout.Behavior<android.support.v7.widget.Toolbar> {
    private ColorDrawable mStatusBarColorDrawable;
    private int mStatusBarColor;
    private TextView mTitleView;
    private boolean searchedForTitleView = false;

    public ToolbarAlphaScrollBehavior(Context context, AttributeSet attrs) {
        super(context, attrs);
        mStatusBarColor =  ContextCompat.getColor(context, R.color.primary_dark);
        mStatusBarColor = getColorWithAlpha(0, mStatusBarColor);

root-ansh

public class LoginActivity extends AppCompatActivity {

    private static final int RC_SIGN_IN = 343;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);