Java tutorial
//package com.java2s; import android.content.Context; import android.content.Intent; public class Main { public static void startService(Context context, String className) { try { startService(context, Class.forName(className)); } catch (Exception e) { e.printStackTrace(); } } public static void startService(Context context, Class<?> cls) { Intent intent = new Intent(context, cls); context.startService(intent); } }