如何使首选项不保存到SharedPreferences? [英] How to make a Preference not save to SharedPreferences?

问题描述

我将ListPreference重新用于仅存储在数据库中的设置.如何防止它将任何数据存储/持久存储到首选项文件中?

I am re-using ListPreference for a setting which I store only in the database. How can I prevent it from storing/persisting any data to the preference file?

推荐答案

将其子类化，覆盖shouldPersist()以返回false.

Subclass it, override shouldPersist() to return false.

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