Java tutorial
//package com.java2s; //License from project: Apache License import android.os.Looper; public class Main { /** * This class will determine if the current loop being run is on the main thread or not * @return boolean, true if on main ui thread, false if not */ public static boolean isRunningOnMainThread() { if (Looper.myLooper() != Looper.getMainLooper()) { return false; } else { return true; } } }