Here you can find the source of showToast(final String toast, final Context context)
public static void showToast(final String toast, final Context context)
//package com.java2s; import android.content.Context; import android.os.Looper; import android.widget.Toast; public class Main { public static void showToast(final String toast, final Context context) { new Thread(new Runnable() { @Override/*w w w .j av a 2 s .c om*/ public void run() { Looper.prepare(); Toast.makeText(context, toast, Toast.LENGTH_SHORT).show(); Looper.loop(); } }).start(); } }