1 //设置点击“取消”使对话框消失的点击事件
2         setpwddialog_bt_cancel.setOnClickListener(new OnClickListener() {
3
4             @Override
5             public void onClick(View v) {
6                 alertDialog.dismiss();
7             }
8         });

 1 setpwddialog_bt_conf.setOnClickListener(new OnClickListener() {
 2
 3             @Override
 4             public void onClick(View v) {
 5                 //得到输入框中的密码
 6                 String password = setpwddialog_et_pwd.getText().toString().trim();
 7                 String password_conf = setpwddialog_et_pwd_conf.getText().toString().trim();
 8                 if(TextUtils.isEmpty(password)||TextUtils.isEmpty(password_conf)){
 9                     //判断输入的密码非空，则提示相关信息
10                     Toast.makeText(HomeActivity.this, "输入有误，请重新输入", 0).show();
11                 }else if(password.equals(password_conf)){
12                     //两个输入的密码相等，则保存密码，对话框消失，并进入手机防盗页面。密码采用SharedPreferences对象以String类型保存
13                     sp = getSharedPreferences("safe password", Activity.MODE_PRIVATE);
14                     Editor editor = sp.edit();
15                     editor.putString("password", password);
16                     editor.commit();
17                     alertDialog.dismiss();
18                     Toast.makeText(HomeActivity.this, "密码设置成功，保存完成", 0).show();
19                 }else{
20                     Toast.makeText(HomeActivity.this, "密码不一致", 0).show();
21                     return;
22                 }
23             }
24         });