text: Q:
  
  item click in menu drawing not working
  
  I'm trying to make a navigation drawer that opens a new activity when the user intent an item.
  I don't know how to do this?
  There is 5 items in my drawer and I want each of them to open a different activity using intent not fragment .
  when i click to the item anythink do , i need to go in other activity using intent 
  My code is the following 
  public class menu extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {
  
  TextView tt1 , txtnom , txtadress;
  Typeface ty;
  ViewPager viewp;
  TabLayout tab;
  ImageView img;
  private DrawerLayout mdrawer;
  private ActionBarDrawerToggle mtoggle;
  private int[] tabIcons = {
          R.drawable.ic_tablayout_tache,
          R.drawable.ic_ic_tablayout_rendez,
          R.drawable.ic_tablayout_eve,
          R.drawable.ic_projettab
  };
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_test);
      Toolbar tol = (Toolbar) findViewById(R.id.toolbar);
      setSupportActionBar(tol);
      getSupportActionBar().setTitle("");
      tt1 = (TextView) findViewById(R.id.textbar);
      ty = Typeface.createFromAsset(getAssets(), "fonts/BALOOBHAI-REGULAR.TTF");
      tt1.setTypeface(ty);
      mdrawer = (DrawerLayout) findViewById(R.id.drawerlayout);
      mtoggle = new ActionBarDrawerToggle(this, mdrawer, R.string.ouvrir, R.string.fermer);
      mdrawer.addDrawerListener(mtoggle);
      mtoggle.syncState();
      getSupportActionBar().setDisplayHomeAsUpEnabled(true);
      viewp = (ViewPager) findViewById(R.id.viewpage);
      tab = (TabLayout) findViewById(R.id.tablayout);
      setupViewPager(viewp);
      tab.setupWithViewPager(viewp);
      setupTabIcons();
      NavigationView navigationView = (NavigationView)findViewById(R.id.navview);
      View header = LayoutInflater.from(this).inflate(R.layout.header_menu , null);
      navigationView.addHeaderView(header);
      navigationView.setNavigationItemSelectedListener(this);
      img = (ImageView)header.findViewById(R.id.pic);
      txtnom = (TextView)header.findViewById(R.id.textnom);
      txtadress = (TextView)header.findViewById(R.id.textadr);
      FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
      if (user != null){
          Picasso.with(getApplicationContext()).load(user.getPhotoUrl()).transform(new CircleTransform()).into(img);
          String name = user.getDisplayName();
          String email = user.getEmail();
          txtnom.setText(name);
          txtadress.setText(email);
      } else {
          gopagelogin();
      }
  }
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
      if (mtoggle.onOptionsItemSelected(item)) {
          return true;
      }
      int id = item.getItemId();
          if ( id == R.id.dec) {
              alertmsg();
      }
      return super.onOptionsItemSelected(item);
  }
  public void runThis(View v) {
      Intent ii = new Intent(menu.this, partietache.class);
      startActivity(ii);
  
  }
  
  public void Rendezvous(View v) {
      Intent intent = new Intent(menu.this, partierendezvous.class);
      startActivity(intent);
  }
  public void Evenement(View v) {
      Intent intent = new Intent(menu.this, partieevenement.class);
      startActivity(intent);
  }
  public void Projet(View v) {
      Intent intent = new Intent(menu.this, partieprojet.class);
      startActivity(intent);
  }
  
  private void setupViewPager(ViewPager viewPager) {
      ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
      adapter.addFragment(new Tachefragment(), "Tâches");
      adapter.addFragment(new RendezvousFragment(), "Rendez-vous");
      adapter.addFragment(new Evenementfragment(), "Événements");
      adapter.addFragment(new ProjetFragment(), "Projets");
      viewPager.setAdapter(adapter);
  }
  
  @Override
  public boolean onNavigationItemSelected(@NonNull MenuItem item) {
      int id = item.getItemId();
      if (id == R.id.para) {
          Intent i = new Intent(menu.this, settingmenu.class);
          startActivity(i);
      } else if (id == R.id.prof) {
          Toast.makeText(this, "clicked", Toast.LENGTH_SHORT).show();
      }
  
      mdrawer.closeDrawer(GravityCompat.START);
      return true;
  
  }
  
  class ViewPagerAdapter extends FragmentPagerAdapter {
      private final List<Fragment> mFragmentList = new ArrayList<>();
      private final List<String> mFragmentTitleList = new ArrayList<>();
  
      public ViewPagerAdapter(FragmentManager manager) {
          super(manager);
      }
  
      @Override
      public Fragment getItem(int position) {
          return mFragmentList.get(position);
      }
  
      @Override
      public int getCount() {
          return mFragmentList.size();
      }
  
      public void addFragment(Fragment fragment, String taches) {
          mFragmentList.add(fragment);
          mFragmentTitleList.add(taches);
      }
      @Override
      public CharSequence getPageTitle(int position) {
          return mFragmentTitleList.get(position);
      }
  }
  private void setupTabIcons() {
      tab.getTabAt(0).setIcon(tabIcons[0]);
      tab.getTabAt(1).setIcon(tabIcons[1]);
      tab.getTabAt(2).setIcon(tabIcons[2]);
      tab.getTabAt(3).setIcon(tabIcons[3]);
  }
  
  private void gopagelogin() {
      Intent ii = new Intent(this , login.class);
      ii.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK);
      startActivity(ii);
  }
  private void alertmsg() {
      AlertDialog.Builder alert = new AlertDialog.Builder(menu.this);
      alert.setTitle("Déconnexion ?");
      alert.setMessage("voulez-vous déconnecter?");
      alert.setPositiveButton("Oui", new DialogInterface.OnClickListener() {
          @Override
          public void onClick(DialogInterface dialogInterface, int i) {
             FirebaseAuth.getInstance().signOut();
              gopagelogin();
          }
      });
      alert.setNegativeButton("Non", new DialogInterface.OnClickListener() {
          @Override
          public void onClick(DialogInterface dialogInterface, int i) {
              dialogInterface.cancel();
          }
      });
      alert.show();
  }
  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
      getMenuInflater().inflate(R.menu.deconnexion , menu);
      return true;
  }}
  
  My xml code :
  <android.support.v4.widget.DrawerLayout
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:id="@+id/drawerlayout"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  android:fitsSystemWindows="true">
  <LinearLayout
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:orientation="vertical">
      <include
          android:id="@+id/toolbar"
          layout="@layout/mytoolbar" />
      <android.support.design.widget.TabLayout
          android:id="@+id/tablayout"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          style="@style/AppTabLayout"
          app:tabTextAppearance="@style/AppTabTextAppearance"
          app:tabMode="fixed" />
      <android.support.v4.view.ViewPager
          android:id="@+id/viewpage"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:layout_below="@id/tablayout" />
  </LinearLayout>
  <android.support.design.widget.NavigationView
      android:id="@+id/navview"
      android:layout_width="wrap_content"
      android:layout_height="match_parent"
      android:layout_alignParentEnd="true"
      android:layout_alignParentRight="true"
      android:layout_alignParentTop="true"
      android:layout_gravity="start"
      android:background="#ededed"
      app:itemIconTint="#000000"
      app:itemTextColor="#000000"
      app:menu="@menu/menudeb">
  </android.support.design.widget.NavigationView>
  <RelativeLayout xmlns:fab="http://schemas.android.com/apk/res-auto"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_alignEnd="@+id/material_design_android_floating_action_menu"
      android:layout_alignParentTop="true"
      android:layout_alignRight="@+id/material_design_android_floating_action_menu">
      <TextView
          android:id="@+id/textbar"
          android:layout_width="125dp"
          android:layout_height="30dp"
          android:layout_gravity="center"
          android:layout_marginBottom="100dp"
          android:layout_marginLeft="125dp"
          android:layout_marginTop="11dp"
          android:gravity="center"
          android:text="WACKTY"
          android:textColor="#01b698"
          android:textSize="24dp" />
      <RelativeLayout
          xmlns:fab="http://schemas.android.com/apk/res-auto"
          android:id="@+id/relativeLayout"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:layout_alignParentLeft="true"
          android:layout_alignParentStart="true"
          android:layout_below="@+id/textmenu">
  
          <com.github.clans.fab.FloatingActionMenu
              android:id="@+id/menu"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:layout_alignParentBottom="true"
              android:layout_alignParentEnd="true"
              android:layout_alignParentRight="true"
              android:layout_marginBottom="20dp"
              android:layout_marginEnd="12dp"
              android:layout_marginRight="12dp"
              fab:menu_animationDelayPerItem="55"
              fab:menu_backgroundColor="@android:color/transparent"
              fab:menu_buttonSpacing="0dp"
              fab:menu_colorNormal="#ffffff"
              fab:menu_colorPressed="#ffffff"
              fab:menu_colorRipple="#99d4d4d4"
              fab:menu_fab_size="normal"
              fab:menu_icon="@drawable/ic_action_plus"
              fab:menu_labels_colorNormal="#c4c0c0"
              fab:menu_labels_colorPressed="#444"
              fab:menu_labels_colorRipple="#66efecec"
              fab:menu_labels_cornerRadius="0dp"
              fab:menu_labels_ellipsize="none"
              fab:menu_labels_hideAnimation="@anim/fab_slide_out_to_right"
              fab:menu_labels_margin="0dp"
              fab:menu_labels_maxLines="-1"
              fab:menu_labels_padding="1dp"
              fab:menu_labels_position="left"
              fab:menu_labels_showAnimation="@anim/fab_slide_in_from_right"
              fab:menu_labels_showShadow="false"
              fab:menu_labels_singleLine="false"
              fab:menu_labels_textColor="#000000"
              fab:menu_labels_textSize="14sp"
              fab:menu_openDirection="up">
              <com.github.clans.fab.FloatingActionButton
                  android:id="@+id/projet"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:src="@drawable/ic_projeticon"
                  fab:fab_colorNormal="#ffffff"
                  fab:fab_colorPressed="#444"
                  fab:fab_label="Projet"
                  android:onClick="Projet"
                  fab:fab_size="mini" />
  
              <com.github.clans.fab.FloatingActionButton
                  android:id="@+id/événement"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:src="@drawable/ic_eventicon"
                  fab:fab_colorNormal="#ffffff"
                  fab:fab_colorPressed="#444"
                  fab:fab_label="Événement"
                  android:onClick="Evenement"
                  fab:fab_size="mini" />
  
              <com.github.clans.fab.FloatingActionButton
                  android:id="@+id/rendezvous"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:onClick="Rendezvous"
                  android:src="@drawable/ic_action_rendez"
                  fab:fab_colorNormal="#ffffff"
                  fab:fab_colorPressed="#444"
                  fab:fab_label="Rendez-Vous"
                  fab:fab_size="mini" />
  
              <com.github.clans.fab.FloatingActionButton
                  android:id="@+id/tache"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:onClick="runThis"
                  android:src="@drawable/ic_action_task"
                  fab:fab_colorNormal="#ffffff"
                  fab:fab_colorPressed="#444"
                  fab:fab_label="Tâches"
                  fab:fab_size="mini" />
          </com.github.clans.fab.FloatingActionMenu>
      </RelativeLayout>
  </RelativeLayout>
  
  Menu xml :
  <menu xmlns:tools="http://schemas.android.com/tools"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  xmlns:android="http://schemas.android.com/apk/res/android">
  <group android:checkableBehavior="single">
  <item
      android:id="@+id/prof"
      android:icon="@drawable/ic_user"
      android:title="Profile"
      />
  <item
      android:id="@+id/proj"
      android:icon="@drawable/ic_project"
      android:title="Projets"/>
  <item
      android:id="@+id/para"
      android:icon="@drawable/ic_action_set"
      android:title="Parametres" />
  </group>
  <item android:title="Compte">
      <menu>
          <item
              android:id="@+id/dec"
              android:icon="@drawable/ic_action_set"
              android:title="Déconnexion"/>
      </menu>
  </item>
  </menu>
  
  A:
  
  In your overrided onNavigationItemSelected(MenuItem item) method you have to getItemId and on the selected Item you have to open activity through intent.
  @Override
  public boolean onNavigationItemSelected(@NonNull MenuItem item) {
      int id = item.getItemId();
      if (id == R.id.ItemId) {
          Intent i = new Intent(YourActivityName.this, OtherActivity.class);
          startActivity(i);
      } 
      mdrawer.closeDrawer(GravityCompat.START);
      return true;
  
  }
  
  <android.support.v4.widget.DrawerLayout
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:id="@+id/drawerlayout"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  android:fitsSystemWindows="true">
  <LinearLayout
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:orientation="vertical">
      <include
          android:id="@+id/toolbar"
          layout="@layout/mytoolbar" />
      <android.support.design.widget.TabLayout
          android:id="@+id/tablayout"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          style="@style/AppTabLayout"
          app:tabTextAppearance="@style/AppTabTextAppearance"
          app:tabMode="fixed" />
      <android.support.v4.view.ViewPager
          android:id="@+id/viewpage"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:layout_below="@id/tablayout" />
  </LinearLayout>
  
  <RelativeLayout xmlns:fab="http://schemas.android.com/apk/res-auto"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_alignEnd="@+id/material_design_android_floating_action_menu"
      android:layout_alignParentTop="true"
      android:layout_alignRight="@+id/material_design_android_floating_action_menu">
      <TextView
          android:id="@+id/textbar"
          android:layout_width="125dp"
          android:layout_height="30dp"
          android:layout_gravity="center"
          android:layout_marginBottom="100dp"
          android:layout_marginLeft="125dp"
          android:layout_marginTop="11dp"
          android:gravity="center"
          android:text="WACKTY"
          android:textColor="#01b698"
          android:textSize="24dp" />
      <RelativeLayout
          xmlns:fab="http://schemas.android.com/apk/res-auto"
          android:id="@+id/relativeLayout"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:layout_alignParentLeft="true"
          android:layout_alignParentStart="true"
          android:layout_below="@+id/textmenu">
  
          <com.github.clans.fab.FloatingActionMenu
              android:id="@+id/menu"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:layout_alignParentBottom="true"
              android:layout_alignParentEnd="true"
              android:layout_alignParentRight="true"
              android:layout_marginBottom="20dp"
              android:layout_marginEnd="12dp"
              android:layout_marginRight="12dp"
              fab:menu_animationDelayPerItem="55"
              fab:menu_backgroundColor="@android:color/transparent"
              fab:menu_buttonSpacing="0dp"
              fab:menu_colorNormal="#ffffff"
              fab:menu_colorPressed="#ffffff"
              fab:menu_colorRipple="#99d4d4d4"
              fab:menu_fab_size="normal"
              fab:menu_icon="@drawable/ic_action_plus"
              fab:menu_labels_colorNormal="#c4c0c0"
              fab:menu_labels_colorPressed="#444"
              fab:menu_labels_colorRipple="#66efecec"
              fab:menu_labels_cornerRadius="0dp"
              fab:menu_labels_ellipsize="none"
              fab:menu_labels_hideAnimation="@anim/fab_slide_out_to_right"
              fab:menu_labels_margin="0dp"
              fab:menu_labels_maxLines="-1"
              fab:menu_labels_padding="1dp"
              fab:menu_labels_position="left"
              fab:menu_labels_showAnimation="@anim/fab_slide_in_from_right"
              fab:menu_labels_showShadow="false"
              fab:menu_labels_singleLine="false"
              fab:menu_labels_textColor="#000000"
              fab:menu_labels_textSize="14sp"
              fab:menu_openDirection="up">
              <com.github.clans.fab.FloatingActionButton
                  android:id="@+id/projet"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:src="@drawable/ic_projeticon"
                  fab:fab_colorNormal="#ffffff"
                  fab:fab_colorPressed="#444"
                  fab:fab_label="Projet"
                  android:onClick="Projet"
                  fab:fab_size="mini" />
  
              <com.github.clans.fab.FloatingActionButton
                  android:id="@+id/événement"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:src="@drawable/ic_eventicon"
                  fab:fab_colorNormal="#ffffff"
                  fab:fab_colorPressed="#444"
                  fab:fab_label="Événement"
                  android:onClick="Evenement"
                  fab:fab_size="mini" />
  
              <com.github.clans.fab.FloatingActionButton
                  android:id="@+id/rendezvous"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:onClick="Rendezvous"
                  android:src="@drawable/ic_action_rendez"
                  fab:fab_colorNormal="#ffffff"
                  fab:fab_colorPressed="#444"
                  fab:fab_label="Rendez-Vous"
                  fab:fab_size="mini" />
  
              <com.github.clans.fab.FloatingActionButton
                  android:id="@+id/tache"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:onClick="runThis"
                  android:src="@drawable/ic_action_task"
                  fab:fab_colorNormal="#ffffff"
                  fab:fab_colorPressed="#444"
                  fab:fab_label="Tâches"
                  fab:fab_size="mini" />
          </com.github.clans.fab.FloatingActionMenu>
      </RelativeLayout>
  </RelativeLayout>
  <android.support.design.widget.NavigationView
      android:id="@+id/navview"
      android:layout_width="wrap_content"
      android:layout_height="match_parent"
      android:layout_alignParentEnd="true"
      android:layout_alignParentRight="true"
      android:layout_alignParentTop="true"
      android:layout_gravity="start"
      android:background="#ededed"
      app:itemIconTint="#000000"
      app:itemTextColor="#000000"
      app:menu="@menu/menudeb">
  </android.support.design.widget.NavigationView>
  </android.support.v4.widget.DrawerLayout>
  
  