Passing Object Through Intent

Student.java
---------------
package com.example.passobject;

import java.io.Serializable;

public class Student implements Serializable{
/**
* 
*/
private static final long serialVersionUID = 1L;
private String sid;
private String sname;
private String semail;
public Student(){}
public Student(String sid, String sname, String semail) {
super();
this.sid = sid;
this.sname = sname;
this.semail = semail;
}
public String getSid() {
return sid;
}
public void setSid(String sid) {
this.sid = sid;
}
public String getSname() {
return sname;
}
public void setSname(String sname) {
this.sname = sname;
}
public String getSemail() {
return semail;
}
public void setSemail(String semail) {
this.semail = semail;
}


}

MainActivity.java

-------------------

package com.example.passobject;

import android.os.Bundle;

import android.app.Activity;

import android.content.Intent;

import android.view.Menu;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.EditText;

import android.widget.Toast;

public class MainActivity extends Activity {

EditText ed1,ed2,ed3;

Button btn1;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

ed1=(EditText) findViewById(R.id.editText1);

ed2=(EditText) findViewById(R.id.editText2);

ed3=(EditText) findViewById(R.id.editText3);

btn1=(Button) findViewById(R.id.button1);

btn1.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

Toast.makeText(getBaseContext(), "SUCCESS", Toast.LENGTH_SHORT).show();

String id=ed1.getText().toString();

String name=ed2.getText().toString();

String email=ed3.getText().toString();

Student stud=new Student(id, name, email);

Intent intent=new Intent(MainActivity.this,Second.class);

intent.putExtra("StuObj", stud);

startActivity(intent);

}

});

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

// Inflate the menu; this adds items to the action bar if it is present.

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

return true;

}

}

Second.java

----------------

package com.example.passobject;

import android.app.Activity;

import android.os.Bundle;

import android.util.Log;

import android.widget.TextView;

public class Second extends Activity {

TextView tv1,tv2,tv3;

Student studobj;

@Override

protected void onCreate(Bundle savedInstanceState) {

// TODO Auto-generated method stub

super.onCreate(savedInstanceState);

setContentView(R.layout.second);

tv1=(TextView) findViewById(R.id.idView);

tv2=(TextView) findViewById(R.id.nameView);

tv3=(TextView) findViewById(R.id.emailView);

try {

studobj=(Student) getIntent().getSerializableExtra("StuObj");

} catch (Exception e) {

Log.e("Error is",e.toString());

}

if(studobj!=null){

tv1.setText(studobj.getSid());

tv2.setText(studobj.getSname());

tv3.setText(studobj.getSemail());

}

}

}

activity_main.xml

--------------------

<RelativeLayout 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:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".MainActivity" >

    <EditText

        android:id="@+id/editText1"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        

        android:ems="10"

        android:hint="Enter Student id" >

        <requestFocus />

    </EditText>

    <EditText

        android:id="@+id/editText2"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_alignLeft="@+id/editText1"

        android:layout_below="@+id/editText1"

        android:ems="10" 

        android:hint="Enter Student name"/>

    <EditText

        android:id="@+id/editText3"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_alignLeft="@+id/editText2"

        android:layout_below="@+id/editText2"

        android:ems="10" 

        android:hint="Enter Email"/>

    <Button

        android:id="@+id/button1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignRight="@+id/editText3"

        android:layout_below="@+id/editText3"

        android:text="SEND" />

</RelativeLayout>

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" >

    <RelativeLayout

        android:layout_width="match_parent"

        android:layout_height="match_parent" >

        <TextView

            android:id="@+id/textView3"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_alignRight="@+id/textView1"

            android:layout_below="@+id/textView1"

            android:layout_marginTop="28dp"

            android:text="SNAME" />

        <TextView

            android:id="@+id/textView5"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_alignRight="@+id/textView3"

            android:layout_below="@+id/textView3"

            android:layout_marginTop="28dp"

            android:text="SEMAIL" />

        <TextView

            android:id="@+id/textView1"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_alignParentLeft="true"

            android:layout_alignParentTop="true"

            android:layout_marginLeft="70dp"

            android:layout_marginTop="38dp"

            android:text="SID" />

        <TextView

            android:id="@+id/nameView"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_above="@+id/textView5"

            android:layout_alignLeft="@+id/idView"

            android:text="TextView" />

        <TextView

            android:id="@+id/emailView"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_alignBaseline="@+id/textView5"

            android:layout_alignBottom="@+id/textView5"

            android:layout_alignLeft="@+id/nameView"

            android:text="TextView" />

        <TextView

            android:id="@+id/idView"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_above="@+id/textView3"

            android:layout_centerHorizontal="true"

            android:text="TextView" />

    </RelativeLayout>

</LinearLayout>