Java tutorial
//package com.java2s; import java.io.Serializable; import android.app.Activity; import android.content.Intent; public class Main { public static void startActivityForSerializable(Activity context, Class<?> cls, Serializable data) { Intent intent = new Intent(context, cls); intent.putExtra("Serializable", data); context.startActivity(intent); } public static void startActivity(Activity context, Class<?> cls) { Intent intent = new Intent(context, cls); context.startActivity(intent); } }