How to get Text from editText and Display in Textview in Android

Step 1:
               Create one new Android Application Project named as MyTest

Step 2:
             Take elements 1)Textview  2)EditText 3)Button As below Picture

        

Step 3:
                now open MainActivity.java file

              (Location  in folder src>com.example.MyTest>MainActivity.java)

             code as below

             package com.example.mytest;

             import android.os.Bundle;
             import android.app.Activity;
             import android.view.Menu;
             import android.view.View;
             import android.view.View.OnClickListener;
             import android.widget.Button;
             import android.widget.EditText;
             import android.widget.TextView;

            public class MainActivity extends Activity {

           @Override
           protected void onCreate(Bundle savedInstanceState) {
           super.onCreate(savedInstanceState);
           setContentView(R.layout.activity_main);
   
           final TextView lbl=(TextView) findViewById(R.id.textView1);
           final EditText edtxt=(EditText) findViewById(R.id.editText1);
           Button btn=(Button) findViewById(R.id.button1);
       
       
           btn.setOnClickListener(new OnClickListener() {
           
                 @Override
                 public void onClick(View arg0) {
               
                      String str=edtxt.getText().toString();
                   lbl.setText(str);
               
                }
              });
   
 
   
         }

   

   }
 

Step 4:
                Now run your Application in Emulater