Android application using fragment.

/*******************************************************************************************

Program Name: Write an android application using fragment.

Author: 141740

Date: 27/9/2016

*******************************************************************************************/

AndroidManifest.xml

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

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

package="com.example.sujithbaby.fragment2">

<application

android:allowBackup="true"

android:icon="@mipmap/ic_launcher"

android:label="@string/app_name"

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>

activity_main.xml

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

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

xmlns:tools="http://schemas.android.com/tools"

android:id="@+id/activity_main"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:padding="15dp"

android:orientation="vertical"

tools:context="com.example.sujithbaby.fragment2.MainActivity">

<LinearLayout

android:layout_width="match_parent"

android:layout_height="wrap_content">

<Button

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:id="@+id/b1"

android:text="button1"

android:onClick="Fragment1Click"

android:layout_weight="1"/>

<Button

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:id="@+id/b2"

android:text="button2"

android:onClick="Fragment2Click"

android:layout_weight="1"/>

</LinearLayout>

<LinearLayout

android:layout_width="match_parent"

android:layout_height="match_parent">

<fragment

android:id="@+id/frag_ch"

android:name="com.example.sujithbaby.fragment2.FragmentOne"

android:layout_width="match_parent"

android:layout_height="match_parent"></fragment>

</LinearLayout>

</LinearLayout>

MainActivity.java

package com.example.sujithbaby.fragment2;

import android.app.FragmentTransaction;

import android.os.Bundle;

import android.support.v4.app.Fragment;

import android.support.v4.app.FragmentManager;

import android.support.v7.app.AppCompatActivity;

import android.view.View;

public class MainActivity extends AppCompatActivity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

}

public void Fragment1Click(View v){

Fragment myFragment;

myFragment= new FragmentOne();

FragmentManager fm= getSupportFragmentManager();

android.support.v4.app.FragmentTransaction fragmentTransaction= fm.beginTransaction();

fragmentTransaction.replace(R.id.frag_ch,myFragment);

fragmentTransaction.commit();

}

public void Fragment2Click(View v){

Fragment myFragment;

myFragment= new FragmentTwo();

FragmentManager fm= getSupportFragmentManager();

android.support.v4.app.FragmentTransaction fragmentTransaction= fm.beginTransaction();

fragmentTransaction.replace(R.id.frag_ch,myFragment);

fragmentTransaction.commit();

}

}

fragment_fragment_one.xml

<FrameLayout 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:id="@+id/f1"

tools:context="com.example.sujithbaby.fragment2.FragmentOne">

<!-- TODO: Update blank fragment layout -->

<TextView

android:layout_width="match_parent"

android:layout_height="match_parent"

android:text="@string/frag1"

android:textColor="#fff"

android:background="#116BA4"

/>

</FrameLayout>

FragmentOne.java

package com.example.sujithbaby.fragment2;

import android.os.Bundle;

import android.support.v4.app.Fragment;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

public class FragmentOne extends Fragment {

@Override

public View onCreateView(LayoutInflater inflater, ViewGroup container,

Bundle savedInstanceState) {

// Inflate the layout for this fragment

return inflater.inflate(R.layout.fragment_fragment_one, container, false);

}

}

fragment_fragment_two.xml

<FrameLayout 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:id="@+id/f2"

tools:context="com.example.sujithbaby.fragment2.FragmentTwo">

<!-- TODO: Update blank fragment layout -->

<TextView

android:layout_width="match_parent"

android:layout_height="match_parent"

android:text="@string/frag2"

android:textColor="#fff"

android:background="#A41223"

/>

</FrameLayout>

FragmentTwo.java

package com.example.sujithbaby.fragment2;

import android.content.Context;

import android.net.Uri;

import android.os.Bundle;

import android.support.v4.app.Fragment;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

public class FragmentTwo extends Fragment {

@Override

public View onCreateView(LayoutInflater inflater, ViewGroup container,

Bundle savedInstanceState) {

// Inflate the layout for this fragment

return inflater.inflate(R.layout.fragment_fragment_two, container, false);

}

}

Strings.xml

<resources>

<string name="app_name">Fragment</string>

<string name="frag1">Fragment 1</string>

<string name="frag2">Fragment 2</string>

</resources>

OUTPUT