Android studio navigation bar toolbar - android-studio

Question

i followed one of the tutorials in creating navigation bar in android studio. But in the end i the result i got was that then i click item in the navigation bar it closes instantly without taking any action and changing fragment.
you can slide it to the side and open but whenever i am trying to push item to trigger some kind of action even toast it doesn't work. it just closes to the side like it doesn't react to any action.
public class TrackerActivity extends AppCompatActivity implements LocationListener, NavigationView.OnNavigationItemSelectedListener {
private DrawerLayout drawer;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_tracker);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
drawer = findViewById(R.id.drawer_layout);
NavigationView navigationView = findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
//Menu kad matytume kuris pazymetas
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.addDrawerListener(toggle);
toggle.syncState();
//first time opening activity if statement is for rotating screen so it wouldn;t reload
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new TruckTrailerRegistrationFragment()).commit();
navigationView.setCheckedItem(R.id.nav_truck_trailer_registration);
}
}
#Override
public boolean onNavigationItemSelected(#NonNull MenuItem menuItem) {
switch (menuItem.getItemId()) {
case R.id.nav_truck_trailer_registration:
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new TruckTrailerRegistrationFragment()).commit();
break;
case R.id.nav_list_orders:
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new ListOfOrdersFragment()).commit();
break;
case R.id.nav_information:
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new InformationFragment()).commit();
break;
case R.id.nav_logout:
Toast.makeText(this, "logout", Toast.LENGTH_SHORT).show();
break;
}
drawer.closeDrawer(GravityCompat.START);
return true;
}
// We don't want to leave activity when menu is open we want to close it
#Override
public void onBackPressed() {
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
Drawerlayout main activity it has some other things like textview which currently doesn't work so i haven't posted that
``` <?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout 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:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:screenOrientation="portrait"
tools:context=".TrackerActivity"
tools:openDrawer="start">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#color/colorPrimary"
android:elevation="4dp"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light" />
<FrameLayout
android:id="#+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</LinearLayout>
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="#layout/nav_header"
app:menu="#menu/drawer_menu" />```
Drawer_menu.xml
``` <?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
tools:showIn="navigation_view">
<group android:checkableBehavior="single">
<item
android:id="#+id/nav_truck_trailer_registration"
android:icon="#drawable/ic_truck_trailer"
android:title="Register transport" />
<item
android:id="#+id/nav_list_orders"
android:icon="#drawable/ic_list_of_orders"
android:title="List of orders" />
<item
android:id="#+id/nav_logout"
android:icon="#drawable/ic_logout"
android:title="Logout" />
<item
android:id="#+id/nav_information"
android:icon="#drawable/ic_information"
android:title="Information" />
</group>
</menu>```
androidManifest.xml file haven't changed anything
```
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.bachbachbach.trucktracker">
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/AppTheme"
tools:ignore="GoogleAppIndexingWarning">
<activity android:name=".TrackerActivity"></activity>
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>```
styles.xml file
```
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
</style>
</resources>```
Any help would help.