Add ripple effect on all preference tiles.

        <item name="android:windowAnimationStyle">@null</item>

    </style>

    <style name="PreferenceTheme" parent="Theme.SettingsBase">

    <style name="PreferenceTheme" parent="@style/PreferenceThemeOverlay.v14.Material">

        <item name="@android:preferenceStyle">@style/Preference</item>

        <item name="@android:editTextPreferenceStyle">@style/EditTextPreference</item>

        <item name="@dropdownPreferenceStyle">@style/Preference.DropDown.Material</item>