android,UI,AlertDialog(3buttons),shortcode version

android,UI,AlertDialog(3buttons)

package com.DialogTest;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;


public class AlertDialogTest2Activity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        // AlertDialogBuilder
        AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this);
        alertDialogBuilder.setTitle("タイトル");
        alertDialogBuilder.setMessage("メッセージ");

        alertDialogBuilder.setPositiveButton("肯定",
        		new DialogInterface.OnClickListener() {
					public void onClick(DialogInterface dialog, int which) {
					}
				});

        alertDialogBuilder.setNeutralButton("中立",
                new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {
                    }
                });

        alertDialogBuilder.setNegativeButton("否定",
                new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {
                    }
                });

        // アラートダイアログのキャンセルが可能かどうかを設定
        alertDialogBuilder.setCancelable(true);
        AlertDialog alertDialog = alertDialogBuilder.create();
        // アラートダイアログを表示
        alertDialog.show();


    }
}