java - 如何获得 PreferenceFragment 的值(value)

Question

我有这个代码:

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
    <CheckBoxPreference android:key="notification_settings"
        android:text="@string/impostazione"
        android:id="@+id/save_check"
        android:summary="@string/notification_title"
        android:defaultValue="false"

        ></CheckBoxPreference>

</PreferenceScreen>

现在我需要获取 FragmentA 中的 Checkbox 值:

sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());

现在呢？

Answer 1

sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
boolean isChecked = sharedPreferences.getBoolean(getString(R.string.notification_settings), false);