Hiding TitleBar in Android

MainActivity.java

package com.blogspot.kantapp.hidingtitlebarinandroid;

import android.app.Activity;
import android.os.Bundle;
import android.view.Window;
import android.view.WindowManager;

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_NO_TITLE);


        setContentView(R.layout.activity_main);
    }

}