Android Java Programming Reference

package com.hypersweet.sampleapp;
 
import com.hypersweet.R
import android.app.Activity;
import android.os.Bundle;
 
public class HelloWorld extends Activity
{
  @Override
  protected void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.hello_world);
  }
}

protected void onCreate(Bundle savedInstanceState);

requestWindowFeature(Window.FEATURE_NO_TITLE);