Dual navigation view

Firstly lets start with what is Navigation view so navigation view represents a standard navigation menu for application. The menu contents can be populated by a menu resource file. It is typically placed inside a Drawer Layout.

You can use dual drawer as one for common data across the app and the second for user specific data. Both the drawers may or may not contain the headers its not a compulsary part.

So if you want to add both left and right navigation drawer in you activity then define them in your activity xml as

<android.support.v4.widget.DrawerLayout
        android:id="@+id/drawer"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fitsSystemWindows="true"
        tools:context=".MainActivity">

        <android.support.design.widget.CoordinatorLayout
            xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:id="@+id/main_content"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <android.support.design.widget.AppBarLayout
                android:id="@+id/appbar"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

                <android.support.v7.widget.Toolbar
                    android:id="@+id/toolbar"
                    android:layout_width="match_parent"
                    android:layout_height="?attr/actionBarSize"
                    android:background="?attr/colorPrimary"
                    app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
                    app:layout_scrollFlags="scroll|enterAlways|snap" />

                <FrameLayout
                    android:id="@+id/content_frame"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:background="@color/white_smoke"/>

            </android.support.design.widget.AppBarLayout>

        </android.support.design.widget.CoordinatorLayout>

        <android.support.design.widget.NavigationView
            android:id="@+id/navigation_view_left"
            android:layout_height="match_parent"
            app:itemBackground="@drawable/drawer_background"
            android:layout_width="wrap_content"
            android:layout_gravity="start"
            app:headerLayout="@layout/header"
            app:menu="@menu/drawer"/>


        <android.support.design.widget.NavigationView
            android:id="@+id/navigation_view_right"
            android:layout_height="match_parent"
            android:layout_width="wrap_content"
            android:layout_gravity="end"
            app:headerLayout="@layout/header"
            app:menu="@menu/overflow"/>

    </android.support.v4.widget.DrawerLayout>

<android.support.v4.widget.DrawerLayout

android:id="@+id/drawer"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:fitsSystemWindows="true"

tools:context=".MainActivity">

<android.support.design.widget.CoordinatorLayout

xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

android:id="@+id/main_content"

android:layout_width="match_parent"

android:layout_height="match_parent">

<android.support.design.widget.AppBarLayout

android:id="@+id/appbar"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

<android.support.v7.widget.Toolbar

android:id="@+id/toolbar"

android:layout_width="match_parent"

android:layout_height="?attr/actionBarSize"

android:background="?attr/colorPrimary"

app:popupTheme="@style/ThemeOverlay.AppCompat.Light"

app:layout_scrollFlags="scroll|enterAlways|snap" />

<FrameLayout

android:id="@+id/content_frame"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:background="@color/white_smoke"/>

</android.support.design.widget.AppBarLayout>

</android.support.design.widget.CoordinatorLayout>

<android.support.design.widget.NavigationView

android:id="@+id/navigation_view_left"

android:layout_height="match_parent"

app:itemBackground="@drawable/drawer_background"

android:layout_width="wrap_content"

android:layout_gravity="start"

app:headerLayout="@layout/header"

app:menu="@menu/drawer"/>

<android.support.design.widget.NavigationView

android:id="@+id/navigation_view_right"

android:layout_height="match_parent"

android:layout_width="wrap_content"

android:layout_gravity="end"

app:headerLayout="@layout/header"

app:menu="@menu/overflow"/>

</android.support.v4.widget.DrawerLayout>

layout header is the header layout for your drawers you can define this in res/layout folder as

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:orientation="vertical"
              android:layout_width="match_parent"
                android:background="@color/deep_sky_blue"
              android:layout_height="190dp">

    <de.hdodenhof.circleimageview.CircleImageView
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:id="@+id/profile_image"
        android:layout_width="76dp"
        android:layout_height="76dp"
        android:src="@drawable/ic_launcher"
        app:border_color="#FF000000"
        android:layout_marginLeft="24dp"
        android:layout_centerVertical="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_marginStart="24dp" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Username"
        android:textSize="14sp"
        android:textColor="#FFF"
        android:textStyle="bold"
        android:gravity="left"
        android:paddingBottom="4dp"
        android:id="@+id/username"
        android:layout_above="@+id/email"
        android:layout_alignLeft="@+id/profile_image"
        android:layout_alignStart="@+id/profile_image" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="User Email"
        android:id="@+id/email"
        android:gravity="left"
        android:layout_marginBottom="8dp"
        android:textSize="14sp"
        android:textColor="#fff"
        android:layout_alignParentBottom="true"
        android:layout_alignLeft="@+id/username"
        android:layout_alignStart="@+id/username" />

</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="match_parent"

android:background="@color/deep_sky_blue"

android:layout_height="190dp">

<de.hdodenhof.circleimageview.CircleImageView

xmlns:app="http://schemas.android.com/apk/res-auto"

android:id="@+id/profile_image"

android:layout_width="76dp"

android:layout_height="76dp"

android:src="@drawable/ic_launcher"

app:border_color="#FF000000"

android:layout_marginLeft="24dp"

android:layout_centerVertical="true"

android:layout_alignParentLeft="true"

android:layout_alignParentStart="true"

android:layout_marginStart="24dp" />

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="Username"

android:textSize="14sp"

android:textColor="#FFF"

android:textStyle="bold"

android:gravity="left"

android:paddingBottom="4dp"

android:id="@+id/username"

android:layout_above="@+id/email"

android:layout_alignLeft="@+id/profile_image"

android:layout_alignStart="@+id/profile_image" />

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="User Email"

android:id="@+id/email"

android:gravity="left"

android:layout_marginBottom="8dp"

android:textSize="14sp"

android:textColor="#fff"

android:layout_alignParentBottom="true"

android:layout_alignLeft="@+id/username"

android:layout_alignStart="@+id/username" />

</RelativeLayout>

The menu added are normal menu defined under res/menu folder containing the list to be shown in drawer. Now the sctivity having these drawers lets say MainActivity

public class MainActivity extends AppCompatActivity {
    
    DrawerLayout mDrawerLayout;
    NavigationView left_nav, right_nav;
    private ActionBarDrawerToggle mDrawerToggle;
    protected FrameLayout frame;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        frame= (FrameLayout)findViewById(R.id.content_frame);

        Toolbar topToolBar = (Toolbar)findViewById(R.id.toolbar);
        setSupportActionBar(topToolBar);

        final ActionBar bar = getSupportActionBar();
        bar.setDisplayHomeAsUpEnabled(true);
        bar.setDisplayShowTitleEnabled(false);

        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer);
        left_nav=(NavigationView) findViewById(R.id.navigation_view_left);
        if (left_nav != null) {
            setupDrawerContent(left_nav);
        }

        right_nav = (NavigationView) findViewById(R.id.navigation_view_right);
        if (right_nav != null) {
            setupDrawerContent(right_nav);
        }
        mDrawerToggle = getToggle(mDrawerLayout, this);
    }

    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
        // Sync the toggle state after onRestoreInstanceState has occurred.
        mDrawerToggle.syncState();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {

        getMenuInflater().inflate(R.menu.home, menu);

        MenuItem searchItem = menu.findItem(R.id.search);
        SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
        SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem);
        searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
        return super.onCreateOptionsMenu(menu);
    }
    
    private void setupDrawerContent(NavigationView navigationView) {
        navigationView.setNavigationItemSelectedListener(
                new NavigationView.OnNavigationItemSelectedListener() {
                    @Override
                    public boolean onNavigationItemSelected(MenuItem menuItem) {
                        menuItem.setChecked(true);
                        // anything you want to perform on click.
                        mDrawerLayout.closeDrawers();
                        return true;
                    }
                });
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        mDrawerToggle.onConfigurationChanged(newConfig);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

        int id = item.getItemId();
        if(id== android.R.id.home){
            mDrawerLayout.openDrawer(GravityCompat.START);
            return true;
        }
        if(id== R.id.overflow){
            mDrawerLayout.openDrawer(GravityCompat.END);
            return true;
        }

        return mDrawerToggle.onOptionsItemSelected(item) || super.onOptionsItemSelected(item);
    }
 
    public ActionBarDrawerToggle getToggle(final DrawerLayout mDrawerLayout, final Context context) {

        mDrawerToggle = new ActionBarDrawerToggle((Activity) context, mDrawerLayout,R.string.drawer_open,
                R.string.drawer_close) {
            /**
             * Called when a drawer has settled in a completely closed state.
             */

            public void onDrawerClosed(View view) {
                invalidateOptionsMenu();
            }

            /** Called when a drawer has settled in a completely open state. */
            public void onDrawerOpened(View drawerView) {
                invalidateOptionsMenu();
            }
        };
        mDrawerLayout.setDrawerListener(mDrawerToggle);
        return mDrawerToggle;
    }

 }

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public class MainActivity extends AppCompatActivity {

DrawerLayout mDrawerLayout;

NavigationView left_nav, right_nav;

private ActionBarDrawerToggle mDrawerToggle;

protected FrameLayout frame;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

frame= (FrameLayout)findViewById(R.id.content_frame);

Toolbar topToolBar = (Toolbar)findViewById(R.id.toolbar);

setSupportActionBar(topToolBar);

final ActionBar bar = getSupportActionBar();

bar.setDisplayHomeAsUpEnabled(true);

bar.setDisplayShowTitleEnabled(false);

mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer);

left_nav=(NavigationView) findViewById(R.id.navigation_view_left);

if (left_nav != null) {

setupDrawerContent(left_nav);

}

right_nav = (NavigationView) findViewById(R.id.navigation_view_right);

if (right_nav != null) {

setupDrawerContent(right_nav);

}

mDrawerToggle = getToggle(mDrawerLayout, this);

}

@Override

protected void onPostCreate(Bundle savedInstanceState) {

super.onPostCreate(savedInstanceState);

// Sync the toggle state after onRestoreInstanceState has occurred.

mDrawerToggle.syncState();

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

getMenuInflater().inflate(R.menu.home, menu);

MenuItem searchItem = menu.findItem(R.id.search);

SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);

SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem);

searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));

return super.onCreateOptionsMenu(menu);

}

private void setupDrawerContent(NavigationView navigationView) {

navigationView.setNavigationItemSelectedListener(

new NavigationView.OnNavigationItemSelectedListener() {

@Override

public boolean onNavigationItemSelected(MenuItem menuItem) {

menuItem.setChecked(true);

// anything you want to perform on click.

mDrawerLayout.closeDrawers();

return true;

}

});

}

@Override

public void onConfigurationChanged(Configuration newConfig) {

super.onConfigurationChanged(newConfig);

mDrawerToggle.onConfigurationChanged(newConfig);

}

@Override

public boolean onOptionsItemSelected(MenuItem item) {

int id = item.getItemId();

if(id== android.R.id.home){

mDrawerLayout.openDrawer(GravityCompat.START);

return true;

}

if(id== R.id.overflow){

mDrawerLayout.openDrawer(GravityCompat.END);

return true;

}

return mDrawerToggle.onOptionsItemSelected(item) || super.onOptionsItemSelected(item);

}

public ActionBarDrawerToggle getToggle(final DrawerLayout mDrawerLayout, final Context context) {

mDrawerToggle = new ActionBarDrawerToggle((Activity) context, mDrawerLayout,R.string.drawer_open,

R.string.drawer_close) {

/**

* Called when a drawer has settled in a completely closed state.

public void onDrawerClosed(View view) {

invalidateOptionsMenu();

}

/** Called when a drawer has settled in a completely open state. */

public void onDrawerOpened(View drawerView) {

invalidateOptionsMenu();

}

};

mDrawerLayout.setDrawerListener(mDrawerToggle);

return mDrawerToggle;

}

And your navigation drawers are ready to use.

Aastha

15 Dec, 2016
Updated by - Aastha
12 Feb, 2016
Created by - Aastha

. . .

Dual navigation view

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