Android UI How to - Show Alert Dialog with different options

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Question

We would like to know how to show Alert Dialog with different options.

Answer

/* ww w  . j  a v  a2s.co m*/
/*
 * Copyright (C) 2011 lytsing.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.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;

/**
 * Alert Diaglog Util Class.
 */
final class AlertUtil {
    /**
     * Show Alert Dialog with resource id.
     * @param context Activity context.
     * @param titleId title id
     * @param messageId message id
     */
    public static void showAlert(Context context, int titleId, int messageId) {
        Dialog dlg = new AlertDialog.Builder(context)
            .setIconAttribute(android.R.attr.alertDialogIcon)
            .setTitle(titleId)
            .setPositiveButton(android.R.string.ok, null)
            .setMessage(messageId)
            .create();
        
        dlg.show();
    }

    /**
     * Show Alert Dialog with String text.
     * @param context Activity context.
     * @param title Title
     * @param message Message
     */
    public static void showAlert(Context context, String title, String message) {
        Dialog dlg = new AlertDialog.Builder(context)
            .setIconAttribute(android.R.attr.alertDialogIcon)
            .setTitle(title)
            .setPositiveButton(android.R.string.ok, null)
            .setMessage(message)
            .create();
        
        dlg.show();
    }

    /**
     * Show Alert Dialog with tow buttons.
     * @param context
     * @param titleId
     * @param messageId
     * @param positiveButtontxt
     * @param positiveListener
     * @param negativeButtontxt
     * @param negativeListener
     */
    public static void showAlert(Context context, int titleId, int messageId,
            CharSequence positiveButtontxt, DialogInterface.OnClickListener positiveListener,
            CharSequence negativeButtontxt, DialogInterface.OnClickListener negativeListener) {
        Dialog dlg = new AlertDialog.Builder(context)
            .setIconAttribute(android.R.attr.alertDialogIcon)
            .setTitle(titleId)
            .setPositiveButton(positiveButtontxt, positiveListener)
            .setNegativeButton(negativeButtontxt, negativeListener)
            .setMessage(messageId)
            .setCancelable(false)
            .create();
        
        dlg.show();
    }
    
    /**
     * Show Alert Dialog with positive button.
     * @param context
     * @param titleId
     * @param messageId
     * @param positiveButtontxt
     * @param positiveListener
     */
    public static void showAlert(Context context, int titleId, int messageId,
            CharSequence positiveButtontxt, DialogInterface.OnClickListener positiveListener) {
        Dialog dlg = new AlertDialog.Builder(context)
            .setIconAttribute(android.R.attr.alertDialogIcon)
            .setTitle(titleId)
            .setPositiveButton(positiveButtontxt, positiveListener)
            .setMessage(messageId)
            .setCancelable(false)
            .create();
        
        dlg.show();
    }
}

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