Java tutorial
//package com.java2s; //License from project: Apache License import android.app.Activity; import android.app.AlertDialog; import android.content.Context; import android.content.DialogInterface; public class Main { static void showDialog(Context context, int res_title, int res_message, boolean isFinish) { showDialog(context, context.getResources().getString(res_title), context.getResources().getString(res_message), isFinish); } static void showDialog(final Context context, String title, String message, final boolean isFinish) { AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(context); alertDialogBuilder.setTitle(title); // set dialog message alertDialogBuilder.setCancelable(false).setMessage(message).setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { dialog.dismiss(); if (isFinish) ((Activity) context).finish(); } }); AlertDialog alertDialog = alertDialogBuilder.create(); alertDialog.show(); } }