Java tutorial
//package com.java2s; /* * Copyright (C) 2011 AlarmApp.org * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; public class Main { private static AlertDialog aDialog; private static AlertDialog.Builder aDialogBuilder; public static void showAlertDialog(final Activity activity, final String titel, final String text) { if (!activity.isFinishing()) { activity.runOnUiThread(new Runnable() { public void run() { aDialogBuilder = new AlertDialog.Builder(activity); aDialogBuilder.setMessage(text); aDialogBuilder.setTitle(titel); aDialogBuilder.setCancelable(false); aDialogBuilder.setPositiveButton("OK", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { dialog.cancel(); } }); aDialog = aDialogBuilder.create(); aDialog.show(); } }); } } }