+ // Remove the WebView theme preference if the API < 29.
+ if (Build.VERSION.SDK_INT < 29) {
+ // Get a handle for the general category.
+ val generalCategory = findPreference<PreferenceCategory>(getString(R.string.general_category_key))!!
+
+ // Remove the WebView theme preference.
+ generalCategory.removePreference(webViewThemePreference)
+ }
+