让我们看一下效果图
![]()
- package com.smart;
-
- import android.app.Activity;
- import android.app.AlertDialog;
- import android.content.DialogInterface;
- import android.os.Bundle;
- import android.view.View;
- import android.view.View.OnClickListener;
- import android.widget.Button;
-
-
-
-
- public class Main extends Activity implements OnClickListener{
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
-
- Button button=(Button)findViewById(R.id.button);
-
- button.setOnClickListener(this);
- }
-
- @Override
- public void onClick(View v) {
- new AlertDialog.Builder(this).setIcon(R.drawable.question).setTitle("是否删除文件").setPositiveButton("确定", new DialogInterface.OnClickListener() {
-
- @Override
- public void onClick(DialogInterface dialog, int which) {
- new AlertDialog.Builder(Main.this).setMessage("文件已删除").create().show();
- }
- }).setNegativeButton("取消", new DialogInterface.OnClickListener() {
-
- @Override
- public void onClick(DialogInterface dialog, int which) {
- new AlertDialog.Builder(Main.this).setMessage("您选择取消按钮,文件未被删除").create().show();
- }
- }).show();
- }
- }
本文转自 llb988 51CTO博客,原文链接:http://blog.51cto.com/llb988/489541,如需转载请自行联系原作者