NanochActivity - nanocoding

package com.android.NanochActivity;
import com.android.NanochActivity.R;
import android.app.Activity;
import android.view.View;
import android.os.Bundle;
public class NanochActivity extends Activity {

   public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       setContentView(R.layout.skin_1);
   }
   public void affect(View sender){
       android.content.Intent intent = new android.content.Intent(android.content.Intent.ACTION_SET_WALLPAPER);
       startActivity(intent);
   }

}