splash screen

package com.example.railpnr;


import android.os.Bundle;
import android.os.Handler;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.Window;
import android.view.WindowManager;

public class SplashScreen extends Activity {

	@Override
	protected void onCreate(Bundle savedInstanceState) 
	{
		super.onCreate(savedInstanceState);
		requestWindowFeature(Window.FEATURE_NO_TITLE);
		this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
		setContentView(R.layout.activity_splash_screen);
		new Handler().postDelayed(new Runnable() 
		{
			@Override
            public void run() 
			{
				Intent i = new Intent(SplashScreen.this, MainActivity.class);
                startActivity(i);
 
                finish();
            }
        }, 3000);
	}
}