Create New Activity

Steps to create New Activity in Android.
1) Create a new layout. Example :
/res/layout/nextlayout.xml
2) Create an Activity inside src folder with name NextActivity.java
public class NextActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);
setContentView(R.layout.nextlayout);
}

}

3) Define this activity inside AndroidManifest.xml

Now your new layout is ready to use.