保持帐户信息在机器人工作室的所有活动 [英] Keep the account info in all activities in android studio
问题描述
我的应用程序是一个简单的管理数据库应用程序。我有一个远程MySQL服务器设置和我的Android Studio应用程序使用HTTP POST请求连接到该服务器。
My application is simply a managing database application. I have a remote mysql server set up and my android studio application uses http post request to connect to that server.
咋办我想保留的所有活动,如用户名帐户信息,密码。现在我用的是putExtra()来传输,并保持在所有活动中的账户信息,但它看起来很复杂。我每次开始一个新的活动,我需要putextra()把我的帐户信息,有没有一种简单,更好的方式来accoumplish呢?
Supposed I want to keep the account information like username, password in all activities. Right now I use the putExtra() to transfer and keep the account information in all activities but it seems complicated. Every time I start a new activity and I need the putextra() to transfer my account information, is there a easy and better way to accoumplish this?
推荐答案
许多选项:
1)静态变量创建一个全局类。
1) Create a global class with static variables.
2)扩展了应用程序类和存储信息在里面。
2) Extend the Application class and store information in it.
2)如果只是两三个参数,可以将其存储在共享preferences。
2) If it's just two-three parameters, you can store it in shared preferences.
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