gistfile1.java

package com.android.hello;

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

public class HelloAndroid extends Activity
{
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

		final EditText editText = (EditText)findViewById(R.id.edit_text);
		final TextView textView = (TextView)findViewById(R.id.text_view);

		Button button = (Button)findViewById(R.id.click_here);
		button.setOnClickListener(new Button.OnClickListener() {
        	public void onClick(View v) {
				textView.setText(editText.getText());
            }
        });		
    }
}