Tab Bottom Navigation in android application

Tab Bottom Navigation android application

By Code solution
Jan 20th, 2021
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Tab Bottom Navigation in an android studio.

Creating New Project

Create a new project in Android Studio from File ⇒ New Project. When selecting Empty Activity and proceed.


dependencies {
   implementation fileTree(dir: 'libs', include: ['*.jar'])
      implementation 'com.android.support:appcompat-v7:27.1.1'
      implementation 'com.android.support:design:27.+'
      implementation 'com.android.support.constraint:constraint-layout:1.1.0' 
      testImplementation 'junit:junit:4.12'
      androidTestImplementation 'com.android.support.test:runner:1.0.2'
      androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

Open String.xml located under res ⇒ values and add the below values.


<resources>
    <string name="app_name">Tab Navigationstring>
    <string name="title_shop">Shopstring>
    <string name="title_gifts">Giftsstring>
    <string name="title_cart">Cartstring>
    <string name="title_profile">Profilestring>
resources>

Open activity_main.xml under res ⇒ layouts.


xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout 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/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <FrameLayout
        android:id="@+id/frame_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />

    <android.support.design.widget.BottomNavigationView
        android:id="@+id/navigation"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:background="?android:attr/windowBackground"
        app:itemBackground="@color/bgBottomNavigation"
        android:foreground="?attr/selectableItemBackground"
        app:itemIconTint="@android:color/white"
        app:itemTextColor="@android:color/white"
        app:menu="@menu/navigation" />

android.support.design.widget.CoordinatorLayout>

Create fragment_store.xml under res ⇒ layouts.


<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#f1f5f7"
    tools:context=".fragment.StoreFragment">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingLeft="@dimen/activity_horizontal_margin"
            android:paddingTop="10dp"
            android:text="Home"
            android:textColor="#111"
            android:textSize="16dp" />
    LinearLayout>
android.support.v4.widget.NestedScrollView>

Create same other fragment pages under res ⇒ layouts.

After Open MainActivity.java and modify the code as below.


package com.wapptech.tabnavigation;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.BottomNavigationView;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.view.MenuItem;

import com.wapptech.tabnavigation.fragment.CartFragment;
import com.wapptech.tabnavigation.fragment.GiftsFragment;
import com.wapptech.tabnavigation.fragment.ProfileFragment;
import com.wapptech.tabnavigation.fragment.StoreFragment;
import com.wapptech.tabnavigation.helper.BottomNavigationBehavior;

public class MainActivity extends AppCompatActivity {

    private ActionBar toolbar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        toolbar = getSupportActionBar();

        BottomNavigationView navigation = (BottomNavigationView) findViewById(R.id.navigation);
        navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);

        // attaching bottom sheet behaviour - hide / show on scroll
        CoordinatorLayout.LayoutParams layoutParams = (CoordinatorLayout.LayoutParams) navigation.getLayoutParams();
        layoutParams.setBehavior(new BottomNavigationBehavior());

        // load the store fragment by default
        toolbar.setTitle("Shop");
        loadFragment(new StoreFragment());
    }

    private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
            = new BottomNavigationView.OnNavigationItemSelectedListener() {

        @Override
        public boolean onNavigationItemSelected(@NonNull MenuItem item) {
            Fragment fragment;
            switch (item.getItemId()) {
                case R.id.navigation_shop:
                    toolbar.setTitle("Home");
                    fragment = new StoreFragment();
                    loadFragment(fragment);
                    return true;
                case R.id.navigation_gifts:
                    toolbar.setTitle("My Gifts");
                    fragment = new GiftsFragment();
                    loadFragment(fragment);
                    return true;
                case R.id.navigation_cart:
                    toolbar.setTitle("Cart");
                    fragment = new CartFragment();
                    loadFragment(fragment);
                    return true;
                case R.id.navigation_profile:
                    toolbar.setTitle("Profile");
                    fragment = new ProfileFragment();
                    loadFragment(fragment);
                    return true;
            }

            return false;
        }
    };


    private void loadFragment(Fragment fragment) {
        // load fragment
        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
        transaction.replace(R.id.frame_container, fragment);
        transaction.addToBackStack(null);
        transaction.commit();
    }

}

After Create BottomNavigationBehavior.java under -> helper


package com.wapptech.tabnavigation.helper;

import android.content.Context;
import android.support.design.widget.BottomNavigationView;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.view.ViewCompat;
import android.util.AttributeSet;
import android.view.View;
import android.widget.FrameLayout;


public class BottomNavigationBehavior extends CoordinatorLayout.Behavior {

    public BottomNavigationBehavior() {
        super();
    }

    public BottomNavigationBehavior(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    public boolean layoutDependsOn(CoordinatorLayout parent, BottomNavigationView child, View dependency) {
        boolean dependsOn = dependency instanceof FrameLayout;
        return dependsOn;
    }

    @Override
    public boolean onStartNestedScroll(CoordinatorLayout coordinatorLayout, BottomNavigationView child, View directTargetChild, View target, int nestedScrollAxes) {
        return nestedScrollAxes == ViewCompat.SCROLL_AXIS_VERTICAL;
    }

    @Override
    public void onNestedPreScroll(CoordinatorLayout coordinatorLayout, BottomNavigationView child, View target, int dx, int dy, int[] consumed) {
        if (dy < 0) {
            showBottomNavigationView(child);
        } else if (dy > 0) {
            hideBottomNavigationView(child);
        }
    }

    private void hideBottomNavigationView(BottomNavigationView view) {
        view.animate().translationY(view.getHeight());
    }

    private void showBottomNavigationView(BottomNavigationView view) {
        view.animate().translationY(0);
    }
}

After Finally open AndroidManifest.XML and make MainActivity as launcher activity.


xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.wapptech.tabnavigation">

    <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">
        <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>

Github Link: https://github.com/Sudarshan101/TabNavigation

dir: 'libs', include: ['*.jar']) implementation 'com.android.support:appcompat-v7:27.1.1' implementation 'com.android.support:design:27.+' implementation 'com.android.support.constraint:constraint-layout:1.1.0' testImplementation 'junit:junit:4.12' androidTestImplementation 'com.android.support.test:runner:1.0.2' androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' }

Open String.xml located under res ⇒ values and add the below values.

<resources>
    <string name="app_name">Tab Navigationstring>
    <string name="title_shop">Shopstring>
    <string name="title_gifts">Giftsstring>
    <string name="title_cart">Cartstring>
    <string name="title_profile">Profilestring>
resources>

Open activity_main.xml under res ⇒ layouts.

xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout 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/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <FrameLayout
        android:id="@+id/frame_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />

    <android.support.design.widget.BottomNavigationView
        android:id="@+id/navigation"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:background="?android:attr/windowBackground"
        app:itemBackground="@color/bgBottomNavigation"
        android:foreground="?attr/selectableItemBackground"
        app:itemIconTint="@android:color/white"
        app:itemTextColor="@android:color/white"
        app:menu="@menu/navigation" />

android.support.design.widget.CoordinatorLayout>

Create fragment_store.xml under res ⇒ layouts.


<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#f1f5f7"
    tools:context=".fragment.StoreFragment">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingLeft="@dimen/activity_horizontal_margin"
            android:paddingTop="10dp"
            android:text="Home"
            android:textColor="#111"
            android:textSize="16dp" />
    LinearLayout>
android.support.v4.widget.NestedScrollView>

Create same other fragment pages under res ⇒ layouts.

After Open MainActivity.java and modify the code as below.


package com.wapptech.tabnavigation;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.BottomNavigationView;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.view.MenuItem;

import com.wapptech.tabnavigation.fragment.CartFragment;
import com.wapptech.tabnavigation.fragment.GiftsFragment;
import com.wapptech.tabnavigation.fragment.ProfileFragment;
import com.wapptech.tabnavigation.fragment.StoreFragment;
import com.wapptech.tabnavigation.helper.BottomNavigationBehavior;

public class MainActivity extends AppCompatActivity {

    private ActionBar toolbar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        toolbar = getSupportActionBar();

        BottomNavigationView navigation = (BottomNavigationView) findViewById(R.id.navigation);
        navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);

        // attaching bottom sheet behaviour - hide / show on scroll
        CoordinatorLayout.LayoutParams layoutParams = (CoordinatorLayout.LayoutParams) navigation.getLayoutParams();
        layoutParams.setBehavior(new BottomNavigationBehavior());

        // load the store fragment by default
        toolbar.setTitle("Shop");
        loadFragment(new StoreFragment());
    }

    private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
            = new BottomNavigationView.OnNavigationItemSelectedListener() {

        @Override
        public boolean onNavigationItemSelected(@NonNull MenuItem item) {
            Fragment fragment;
            switch (item.getItemId()) {
                case R.id.navigation_shop:
                    toolbar.setTitle("Home");
                    fragment = new StoreFragment();
                    loadFragment(fragment);
                    return true;
                case R.id.navigation_gifts:
                    toolbar.setTitle("My Gifts");
                    fragment = new GiftsFragment();
                    loadFragment(fragment);
                    return true;
                case R.id.navigation_cart:
                    toolbar.setTitle("Cart");
                    fragment = new CartFragment();
                    loadFragment(fragment);
                    return true;
                case R.id.navigation_profile:
                    toolbar.setTitle("Profile");
                    fragment = new ProfileFragment();
                    loadFragment(fragment);
                    return true;
            }

            return false;
        }
    };


    private void loadFragment(Fragment fragment) {
        // load fragment
        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
        transaction.replace(R.id.frame_container, fragment);
        transaction.addToBackStack(null);
        transaction.commit();
    }

}

After Create BottomNavigationBehavior.java under -> helper


package com.wapptech.tabnavigation.helper;

import android.content.Context;
import android.support.design.widget.BottomNavigationView;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.view.ViewCompat;
import android.util.AttributeSet;
import android.view.View;
import android.widget.FrameLayout;


public class BottomNavigationBehavior extends CoordinatorLayout.Behavior {

    public BottomNavigationBehavior() {
        super();
    }

    public BottomNavigationBehavior(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    public boolean layoutDependsOn(CoordinatorLayout parent, BottomNavigationView child, View dependency) {
        boolean dependsOn = dependency instanceof FrameLayout;
        return dependsOn;
    }

    @Override
    public boolean onStartNestedScroll(CoordinatorLayout coordinatorLayout, BottomNavigationView child, View directTargetChild, View target, int nestedScrollAxes) {
        return nestedScrollAxes == ViewCompat.SCROLL_AXIS_VERTICAL;
    }

    @Override
    public void onNestedPreScroll(CoordinatorLayout coordinatorLayout, BottomNavigationView child, View target, int dx, int dy, int[] consumed) {
        if (dy < 0) {
            showBottomNavigationView(child);
        } else if (dy > 0) {
            hideBottomNavigationView(child);
        }
    }

    private void hideBottomNavigationView(BottomNavigationView view) {
        view.animate().translationY(view.getHeight());
    }

    private void showBottomNavigationView(BottomNavigationView view) {
        view.animate().translationY(0);
    }
}

After Finally open AndroidManifest.XML and make MainActivity as launcher activity.


xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.wapptech.tabnavigation">

    <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">
        <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>

Github Link: https://github.com/Sudarshan101/TabNavigation

Tab Bottom Navigation in an android studio.

Creating New Project

Create a new project in Android Studio from File ⇒ New Project. When selecting Empty Activity and proceed.


dependencies {
   implementation fileTree(dir: 'libs', include: ['*.jar'])
      implementation 'com.android.support:appcompat-v7:27.1.1'
      implementation 'com.android.support:design:27.+'
      implementation 'com.android.support.constraint:constraint-layout:1.1.0' 
      testImplementation 'junit:junit:4.12'
      androidTestImplementation 'com.android.support.test:runner:1.0.2'
      androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

Open String.xml located under res ⇒ values and add the below values.


<resources>
    <string name="app_name">Tab Navigationstring>
    <string name="title_shop">Shopstring>
    <string name="title_gifts">Giftsstring>
    <string name="title_cart">Cartstring>
    <string name="title_profile">Profilestring>
resources>

Open activity_main.xml under res ⇒ layouts.


xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout 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/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <FrameLayout
        android:id="@+id/frame_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />

    <android.support.design.widget.BottomNavigationView
        android:id="@+id/navigation"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:background="?android:attr/windowBackground"
        app:itemBackground="@color/bgBottomNavigation"
        android:foreground="?attr/selectableItemBackground"
        app:itemIconTint="@android:color/white"
        app:itemTextColor="@android:color/white"
        app:menu="@menu/navigation" />

android.support.design.widget.CoordinatorLayout>

Create fragment_store.xml under res ⇒ layouts.


<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#f1f5f7"
    tools:context=".fragment.StoreFragment">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingLeft="@dimen/activity_horizontal_margin"
            android:paddingTop="10dp"
            android:text="Home"
            android:textColor="#111"
            android:textSize="16dp" />
    LinearLayout>
android.support.v4.widget.NestedScrollView>

Create same other fragment pages under res ⇒ layouts.

After Open MainActivity.java and modify the code as below.


package com.wapptech.tabnavigation;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.BottomNavigationView;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.view.MenuItem;

import com.wapptech.tabnavigation.fragment.CartFragment;
import com.wapptech.tabnavigation.fragment.GiftsFragment;
import com.wapptech.tabnavigation.fragment.ProfileFragment;
import com.wapptech.tabnavigation.fragment.StoreFragment;
import com.wapptech.tabnavigation.helper.BottomNavigationBehavior;

public class MainActivity extends AppCompatActivity {

    private ActionBar toolbar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        toolbar = getSupportActionBar();

        BottomNavigationView navigation = (BottomNavigationView) findViewById(R.id.navigation);
        navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);

        // attaching bottom sheet behaviour - hide / show on scroll
        CoordinatorLayout.LayoutParams layoutParams = (CoordinatorLayout.LayoutParams) navigation.getLayoutParams();
        layoutParams.setBehavior(new BottomNavigationBehavior());

        // load the store fragment by default
        toolbar.setTitle("Shop");
        loadFragment(new StoreFragment());
    }

    private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
            = new BottomNavigationView.OnNavigationItemSelectedListener() {

        @Override
        public boolean onNavigationItemSelected(@NonNull MenuItem item) {
            Fragment fragment;
            switch (item.getItemId()) {
                case R.id.navigation_shop:
                    toolbar.setTitle("Home");
                    fragment = new StoreFragment();
                    loadFragment(fragment);
                    return true;
                case R.id.navigation_gifts:
                    toolbar.setTitle("My Gifts");
                    fragment = new GiftsFragment();
                    loadFragment(fragment);
                    return true;
                case R.id.navigation_cart:
                    toolbar.setTitle("Cart");
                    fragment = new CartFragment();
                    loadFragment(fragment);
                    return true;
                case R.id.navigation_profile:
                    toolbar.setTitle("Profile");
                    fragment = new ProfileFragment();
                    loadFragment(fragment);
                    return true;
            }

            return false;
        }
    };


    private void loadFragment(Fragment fragment) {
        // load fragment
        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
        transaction.replace(R.id.frame_container, fragment);
        transaction.addToBackStack(null);
        transaction.commit();
    }

}

After Create BottomNavigationBehavior.java under -> helper


package com.wapptech.tabnavigation.helper;

import android.content.Context;
import android.support.design.widget.BottomNavigationView;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.view.ViewCompat;
import android.util.AttributeSet;
import android.view.View;
import android.widget.FrameLayout;


public class BottomNavigationBehavior extends CoordinatorLayout.Behavior {

    public BottomNavigationBehavior() {
        super();
    }

    public BottomNavigationBehavior(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    public boolean layoutDependsOn(CoordinatorLayout parent, BottomNavigationView child, View dependency) {
        boolean dependsOn = dependency instanceof FrameLayout;
        return dependsOn;
    }

    @Override
    public boolean onStartNestedScroll(CoordinatorLayout coordinatorLayout, BottomNavigationView child, View directTargetChild, View target, int nestedScrollAxes) {
        return nestedScrollAxes == ViewCompat.SCROLL_AXIS_VERTICAL;
    }

    @Override
    public void onNestedPreScroll(CoordinatorLayout coordinatorLayout, BottomNavigationView child, View target, int dx, int dy, int[] consumed) {
        if (dy < 0) {
            showBottomNavigationView(child);
        } else if (dy > 0) {
            hideBottomNavigationView(child);
        }
    }

    private void hideBottomNavigationView(BottomNavigationView view) {
        view.animate().translationY(view.getHeight());
    }

    private void showBottomNavigationView(BottomNavigationView view) {
        view.animate().translationY(0);
    }
}

After Finally open AndroidManifest.XML and make MainActivity as launcher activity.


xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.wapptech.tabnavigation">

    <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">
        <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>

Github Link: https://github.com/Sudarshan101/TabNavigation

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