Android App - Display all the contents which the user given

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in Xml-Layout:


<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <EditText
        android:id="@+id/editText"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >

        <requestFocus />

    </EditText>

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
   
    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="submit" />

</LinearLayout>

src->mainactivity.java

package com.example.sathya;

import com.example.sathya.R;

import android.os.Bundle;

import android.app.Activity;

import android.view.View.OnClickListener;

import android.widget.EditText;

import android.widget.TextView;

import android.widget.Button;

import android.view.*;

public class SathyaMainActivity extends Activity {

private EditText edittext;

private TextView text;

private Button but;

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_sathya_main);

        addKeyListener();

    } 

    public void addKeyListener() 

    {

    edittext = (EditText) findViewById(R.id.editText);

    text = (TextView) findViewById(R.id.textView1);

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

    but.setOnClickListener(new OnClickListener() {

    public void onClick(View arg0) {

    text.setText(edittext.getText().toString());

    }

    });

    }

}

Output: