找不到异常RingtonePreference

Question

我正在尝试如下所示添加铃声首选项

<?xml version="1.0" encoding="utf-8"?>
    <PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:android="http://schemas.android.com/apk/res/android">


        <RingtonePreference
            android:key="pref_tone"
            android:title="pref_tone"
            android:summary="pref_tone_summ"
            android:showDefault="true"
            android:showSilent="true"/>



    </PreferenceScreen>

但是我不断收到以下异常

  Caused by: android.view.InflateException: Binary XML file line #27: Error inflating class (not found)RingtonePreference

我正在使用如下所示的androidX库

  implementation 'androidx.preference:preference:1.0.0'