3.21

所花时间:1小时

代码量:11

博客篇:1

 

实现登录时保存用户信息

使用SharedPreference对象

数据的保存:

SharedPreferences sharedPreferences = getSharedPreferences("user",MODE_PRIVATE);
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putString("id",s.getId());
editor.putString("name",s.getName());
editor.putString("phnumber",s.getPhnumber());
editor.putString("unit",s.getUnit());
editor.commit();

数据的提取:

SharedPreferences sharedPreferences = getSharedPreferences("user",MODE_PRIVATE);
id = sharedPreferences.getString("id","");
name = sharedPreferences.getString("name","");
unit = sharedPreferences.getString("unit","");
posted @ 2024-03-21 20:35  umiQa  阅读(4)  评论(0编辑  收藏  举报