SharedPreferences in Android(2)

ScreenShots:

activity_main.xml:

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

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

    android:id="@+id/LinearLayout1"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

    tools:context=".MainActivity" >

    <EditText

        android:id="@+id/editText1name"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:ems="10"

        android:hint="enter name"

        android:inputType="textPersonName" >

        <requestFocus />

    </EditText>

    <Button

        android:id="@+id/button1save"

        android:layout_width="100dp"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        android:layout_marginTop="30dp"

        android:text="Save"

        android:textSize="20sp" />

</LinearLayout>

second.xml:

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

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

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

    <TextView

        android:id="@+id/textView1display"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="Large Text"

        android:textAppearance="?android:attr/textAppearanceLarge" />

</LinearLayout>

MainActivity.java:

package com.ram.sharedprefs2;

import java.util.logging.SocketHandler;

import android.app.Activity;

import android.content.Intent;

import android.content.SharedPreferences;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.EditText;

public class MainActivity extends Activity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

final EditText editName = (EditText)findViewById(R.id.editText1name);

Button saveBtn = (Button)findViewById(R.id.button1save);

saveBtn.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View arg0) {

// TODO Auto-generated method stub

 String name = editName.getText().toString();

 

 SharedPreferences sp = getSharedPreferences("prefs", 0);

 

 SharedPreferences.Editor editor = sp.edit();

 

 editor.putString("enteredname", name);

 

 editor.commit();

 

 editName.setText("");

 

 

 startActivity(new Intent(getApplicationContext(), Second.class));

 

}

});

}

}

Second.java:

package com.ram.sharedprefs2;

import android.app.Activity;

import android.content.SharedPreferences;

import android.os.Bundle;

import android.widget.TextView;

public class Second extends Activity {

@Override

protected void onCreate(Bundle savedInstanceState) {

// TODO Auto-generated method stub

super.onCreate(savedInstanceState);

setContentView(R.layout.second);

TextView display = (TextView)findViewById(R.id.textView1display);

SharedPreferences sp = getSharedPreferences("prefs", 0);

String name = sp.getString("enteredname", "no name found");

display.setText(name);

}

}

AndroidManifest.xml:

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

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

    package="com.ram.sharedprefs2"

    android:versionCode="1"

    android:versionName="1.0" >

    <uses-sdk

        android:minSdkVersion="8"

        android:targetSdkVersion="16" />

    <application

        android:allowBackup="true"

        android:icon="@drawable/ic_launcher"

        android:label="@string/app_name"

        android:theme="@style/AppTheme" >

        <activity

            android:name="com.ram.sharedprefs2.MainActivity"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

        <activity android:name="Second"></activity>

    </application>

</manifest>