Java tutorial
//package com.java2s; import android.content.Context; import android.widget.Toast; public class Main { public static Context context; public static Toast toast; public static void showToast(String msg, boolean isShort) { int dur = 0; if (isShort) dur = Toast.LENGTH_SHORT; else dur = Toast.LENGTH_LONG; if (toast != null) toast.cancel(); toast = Toast.makeText(context, msg, dur); toast.show(); } }