Java tutorial
//package com.java2s; import android.app.Activity; import android.content.Intent; import org.apache.http.message.BasicNameValuePair; public class Main { public static void startAR(Activity activity, Class<?> c, int requestCode, BasicNameValuePair... name) { Intent intent = new Intent(); intent.setClass(activity, c); for (int i = 0; i < name.length; i++) { intent.putExtra(name[i].getName(), name[i].getValue()); } activity.startActivityForResult(intent, requestCode); } }