Не открывается боковое меню после Migrate to AndroidX

package ru.test.navigation;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.Uri;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.ViewFlipper;

import androidx.appcompat.app.ActionBarDrawerToggle;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import androidx.core.view.GravityCompat;
import androidx.core.view.MenuItemCompat;
import androidx.drawerlayout.widget.DrawerLayout;

import com.google.android.material.navigation.NavigationView;

import java.util.ArrayList;
import java.util.Stack;

import ru.test.navigation.SearchTask.OnResultSearchTaskListener;

public class MainActivity extends AppCompatActivity implements View.OnClickListener, OnResultSearchTaskListener,
        NavigationView.OnNavigationItemSelectedListener {

    final static int PADDING_ONE_LEVEL_MENU_ITEM = 30;
    final static int DISPLAY_NOT = -1;
    final static int DISPLAY_RESULT = 0;
    final static int DISPLAY_DOCUMENT = 1;
    final static int DISPLAY_BOOKMARKS = 2;
    private int nowDisplay = DISPLAY_NOT;
    public Settings settings;
    public static Document nowDocument;
    public BookmarkManager bookmarkManager;
    public static Stack<Document> documents;
    public ArrayList<NavigationMenuItem> navigationMenuItems;
    public LastOpenedManager lastOpenedManager;


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

        DrawerLayout drawerLayout = findViewById(R.id.drawer_layout);

        ActionBarDrawerToggle drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.drawer_open, R.string.drawer_close)
        {
            public void onDrawerClosed(View view)
            {
                super.onDrawerClosed(view);
                //getActionBar().setTitle(mTitle);
                //invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            }

            /** Called when a drawer has settled in a completely open state. */
            public void onDrawerOpened(View drawerView)
            {
                super.onDrawerOpened(drawerView);
                //getActionBar().setTitle(mDrawerTitle);
                //invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            }
        };

        drawerLayout.setDrawerListener(drawerToggle);

        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setHomeButtonEnabled(true);

        drawerToggle.syncState();

        lastOpenedManager = new LastOpenedManager(getApplicationContext());
    }

    @Override
    protected void onPause() {
        if ((nowDocument.type == Document.TYPE_BOOKMARK) ||
                (nowDocument.type == Document.TYPE_FINDED) ||
                (nowDocument.type == Document.TYPE_OPENED)) {
            nowDocument.indexOf = findViewById(R.id.document_content).getScrollY();
        }
        lastOpenedManager.saveLastOpened(nowDocument);
        super.onPause();


    }

    @Override
    protected void onResume() {
        super.onResume();

        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
        String textSize = prefs.getString(AppPreferenceActivity.PREFERENCE_TEXT_SIZE, "16");
        String navigatorSize = prefs.getString(AppPreferenceActivity.PREFERENCE_NAVIGATION_SIZE, "18");
        int textColor = prefs.getInt(AppPreferenceActivity.PREFERENCE_TEXT_COLOR, 0xFF000000);
        int backgroundColor = prefs.getInt(AppPreferenceActivity.PREFERENCE_BACKGROUND_COLOR, 0xFFFFFFFF);
        settings = new Settings();
        settings.textSize = Integer.parseInt(textSize);
        settings.navigatorSize = Integer.parseInt(navigatorSize);
        settings.textColor = textColor;
        settings.backgroundColor = backgroundColor;

        RelativeLayout layout = findViewById(R.id.main_background);
        layout.setBackgroundColor(settings.backgroundColor);

        if (nowDocument == null) {
            nowDocument = new Document();
            documents = new Stack<>();

            Document document = lastOpenedManager.getLastOpened();
            if (document != null)
            {
                Utils.openDocument(this, document.fileName, false, document.indexOf);
            }
        }
        if (nowDocument.type == Document.TYPE_FINDED) {
            Utils.openFindedDocument(this, nowDocument.fileName, nowDocument.matchPosTextStart, nowDocument.matchPosTextEnd, false, nowDocument.indexOf);
        } else if (nowDocument.type == Document.TYPE_OPENED) {
            Utils.openDocument(this, nowDocument.fileName, false, nowDocument.indexOf);
        } else if (nowDocument.type == Document.TYPE_NOT) {
            Utils.openDocument(this, "n0.html", false, 0);
        } else if (nowDocument.type == Document.TYPE_BOOKMARK) {
            Utils.openBookmark(this, nowDocument, false, nowDocument.indexOf);
        } else if (nowDocument.type == Document.TYPE_BOOKMARK_MENU) {
            setDisplay(DISPLAY_BOOKMARKS);
            showBookmark(false);
        } else if (nowDocument.type == Document.TYPE_RESULTS) {
            findViewById(R.id.progress_bar).setVisibility(ProgressBar.VISIBLE);
            SearchTask searchTask = new SearchTask(this, this);
            searchTask.execute(nowDocument.searchText);
        }

        bookmarkManager = new BookmarkManager(getApplicationContext());

        NavigationView navigationView = findViewById(R.id.navigation_view);
        Menu menu = navigationView.getMenu();

        menu.removeGroup(0);

        navigationMenuCreateData();
        navigationMenuCreateGui(menu);

        navigationView.setNavigationItemSelectedListener(this);
    }



    @Override
    protected void onDestroy() {
        super.onDestroy();

    }

    public void navigationMenuCreateData() {
        navigationMenuItems = new ArrayList<>();
        navigationMenuItems.add(new NavigationMenuItem("Раздел 1", "n0.html", 1));
        navigationMenuItems.add(new NavigationMenuItem("Раздел 2", "", 1));
        navigationMenuItems.add(new NavigationMenuItem("ПодРаздел 2.1", "n1.html", 2));
        navigationMenuItems.add(new NavigationMenuItem("ПодРаздел 2.2", "n2.html", 2));
        navigationMenuItems.add(new NavigationMenuItem("ПодРаздел 2.3", "n3.html", 2));
        navigationMenuItems.add(new NavigationMenuItem("Раздел 3", "", 1));
        navigationMenuItems.add(new NavigationMenuItem("ПодРаздел 3.1", "", 2));
        navigationMenuItems.add(new NavigationMenuItem("Глава 1", "n4.html", 3));
        navigationMenuItems.add(new NavigationMenuItem("Глава 2", "n5.html", 3));
        navigationMenuItems.add(new NavigationMenuItem("Глава 3", "n6.html", 3));
        navigationMenuItems.add(new NavigationMenuItem("ПодРаздел 3.2", "", 2));
        navigationMenuItems.add(new NavigationMenuItem("Глава 4", "n7.html", 3));
        navigationMenuItems.add(new NavigationMenuItem("Глава 5", "n8.html", 3));
        navigationMenuItems.add(new NavigationMenuItem("Глава 6", "n9.html", 3));
        navigationMenuItems.add(new NavigationMenuItem("Раздел 4", "n10.html", 1));


    }

    private void setMenuItemMultiLine(MenuItem item, String text, int padding) {
        final RelativeLayout layout = (RelativeLayout) View.inflate(this, R.layout.custom_menu_item, null);
        ((TextView) layout.findViewById(R.id.menu_text)).setTextSize(settings.navigatorSize);
        ((TextView) layout.findViewById(R.id.menu_text)).setText(text);
        layout.setPadding(padding, 0, 0, 0);
        MenuItemCompat.setActionView(item, layout);
    }

    public void navigationMenuCreateGui(Menu menu) {
        for (int i = 0; i < navigationMenuItems.size(); i++) {
            MenuItem menuItem = menu.add(0, i, 0, null);
            if (navigationMenuItems.get(i).level > 1) {
                menuItem.setVisible(false);
            }
            setMenuItemMultiLine(menuItem, navigationMenuItems.get(i).name, (navigationMenuItems.get(i).level - 1) * PADDING_ONE_LEVEL_MENU_ITEM);
        }
    }

    public void saveActionInStack(final boolean saveAction) {
        if (saveAction) {
            documents.push(new Document(nowDocument));
        }
    }

    @Override
    public boolean onNavigationItemSelected(MenuItem item) {
        int id = item.getItemId();

        NavigationView navigationView = findViewById(R.id.navigation_view);
        Menu menu = navigationView.getMenu();
        for (int i = 0; i < navigationMenuItems.size(); i++) {
            if (id == i) {
                NavigationMenuItem navigationMenuItem = navigationMenuItems.get(i);
                if (navigationMenuItem.href.equals("")) {
                    boolean visible = menu.findItem(i + 1).isVisible();
                    for (int k = i + 1; k < navigationMenuItems.size(); k++) {
                        if (!visible) {
                            if (navigationMenuItems.get(k).level == navigationMenuItem.level + 1) {
                                menu.findItem(k).setVisible(true);
                            } else if (navigationMenuItems.get(k).level == navigationMenuItem.level) {
                                break;
                            }
                        } else {
                            if (navigationMenuItems.get(k).level > navigationMenuItem.level) {
                                menu.findItem(k).setVisible(false);
                            } else {
                                break;
                            }
                        }
                    }
                } else {
                    nowDocument.indexOf = findViewById(R.id.document_content).getScrollY();
                    Utils.openDocument(this, navigationMenuItem.href, true, 0);
                    DrawerLayout drawer = findViewById(R.id.drawer_layout);
                    drawer.closeDrawer(GravityCompat.START);
                }
                break;
            }
        }


        return true;
    }

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:fitsSystemWindows="true"
    tools:context=".MainActivity">

    <com.google.android.material.appbar.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <androidx.appcompat.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:popupTheme="@style/AppTheme.PopupOverlay"/>
    </com.google.android.material.appbar.AppBarLayout>

    <androidx.drawerlayout.widget.DrawerLayout
        android:id="@+id/drawer_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fitsSystemWindows="true"
        tools:openDrawer="start">

        <RelativeLayout
            android:background="@android:color/white"
            android:id="@+id/main_background"
            android:layout_width="wrap_content"
            android:layout_height="match_parent">

            <ViewFlipper
                android:id="@+id/flipper"
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <ScrollView
                    android:id="@+id/scroll_results"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content">
                    <LinearLayout
                        android:id="@+id/layout_results"
                        android:orientation="vertical"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content">
                    </LinearLayout>
                </ScrollView>

                <LinearLayout
                    android:id="@+id/layout_text"
                    android:orientation="vertical"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent">
                </LinearLayout>

                <ScrollView
                    android:id="@+id/scroll_bookmarks"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content">
                    <LinearLayout
                        android:id="@+id/layout_bookmarks"
                        android:orientation="vertical"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content">
                    </LinearLayout>
                </ScrollView>

            </ViewFlipper>

            <ProgressBar
                android:id="@+id/progress_bar"
                style="?android:attr/progressBarStyleLarge"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerHorizontal="true"
                android:layout_centerVertical="true"
                android:visibility="gone" />

        </RelativeLayout>

        <com.google.android.material.navigation.NavigationView
            android:layout_width="320dp"
            android:layout_height="match_parent"
            android:layout_gravity="start"
            android:choiceMode="singleChoice"
            android:divider="@android:color/transparent"
            android:dividerHeight="0dp"
            android:background="#111"
            app:theme="@style/NavigationDrawerStyle"
            android:id="@+id/navigation_view"
            android:fitsSystemWindows="true"
            android:textAlignment="gravity">
        </com.google.android.material.navigation.NavigationView>

    </androidx.drawerlayout.widget.DrawerLayout>

</LinearLayout>

plugins {
    id 'com.android.application'
}

android {
    compileSdkVersion 30
    buildToolsVersion "30.0.3"

    defaultConfig {
        applicationId "ru.test.navigation"
        minSdkVersion 16
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

dependencies {

    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'com.google.android.material:material:1.2.1'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    implementation 'androidx.drawerlayout:drawerlayout:1.1.1'
    testImplementation 'junit:junit:4.13.1'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'

    implementation 'com.rarepebble:colorpicker:1.7.0'
    implementation 'com.github.bluejamesbond:textjustify-android:2.1.6'
}