public static Drawable getNavigationIcon(@NonNull Context context, @NonNull CandyBarApplication.NavigationIcon navigationIcon) {
    switch (navigationIcon) {
        case DEFAULT:
            return new DrawerArrowDrawable(context);
        case STYLE_1:
            return get(context, R.drawable.ic_toolbar_navigation);
        case STYLE_2:
            return get(context, R.drawable.ic_toolbar_navigation_2);
        case STYLE_3:
            return get(context, R.drawable.ic_toolbar_navigation_3);
        case STYLE_4:
            return get(context, R.drawable.ic_toolbar_navigation_4);
        default:
            return get(context, R.drawable.ic_toolbar_navigation);
    }
}
 

public ActionBarDrawerToggle(Toolbar toolbar, LockableDrawerLayout drawerLayout,
                             int openTextId, int closeTextId) {
    mDrawable = new DrawerArrowDrawable(toolbar.getContext());
    mToolbar = toolbar;
    mOpenTextId = openTextId;
    mCloseTextId = closeTextId;
    drawerLayout.addDrawerListener(this);
    toolbar.setNavigationIcon(mDrawable);
    toolbar.setNavigationContentDescription(drawerLayout.isDrawerOpen(Gravity.START)
            ? closeTextId : openTextId);
    toolbar.setNavigationOnClickListener((View view) -> {
        if (drawerLayout.isDrawerOpen(Gravity.START))
            drawerLayout.closeDrawer(Gravity.START, !drawerLayout.isCurrentlyLocked());
        else
            drawerLayout.openDrawer(Gravity.START, !drawerLayout.isCurrentlyLocked());
        drawerLayout.requestLayout();
    });
    mOpenTextId = openTextId;
    mCloseTextId = closeTextId;
}
 

@Override
public void onSearchExpanded(boolean expand) {
    Toolbar toolbar = findViewById(R.id.toolbar);
    mIsMenuVisible = !expand;

    if (expand) {
        int color = ColorHelper.getAttributeColor(this, R.attr.toolbar_icon);
        toolbar.setNavigationIcon(DrawableHelper.getTintedDrawable(
                this, R.drawable.ic_toolbar_back, color));
        toolbar.setNavigationOnClickListener(view -> onBackPressed());
    } else {
        SoftKeyboardHelper.closeKeyboard(this);
        ColorHelper.setStatusBarColor(this, Color.TRANSPARENT, true);
        if (CandyBarApplication.getConfiguration().getNavigationIcon() == CandyBarApplication.NavigationIcon.DEFAULT) {
            mDrawerToggle.setDrawerArrowDrawable(new DrawerArrowDrawable(this));
        } else {
            toolbar.setNavigationIcon(ConfigurationHelper.getNavigationIcon(this,
                    CandyBarApplication.getConfiguration().getNavigationIcon()));
        }

        toolbar.setNavigationOnClickListener(view ->
                mDrawerLayout.openDrawer(GravityCompat.START));
    }

    mDrawerLayout.setDrawerLockMode(expand ? DrawerLayout.LOCK_MODE_LOCKED_CLOSED :
            DrawerLayout.LOCK_MODE_UNLOCKED);
    supportInvalidateOptionsMenu();
}