import android.os.Handler;
import android.os.Looper;
import android.provider.Settings;
-import android.support.annotation.VisibleForTesting;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
+import androidx.annotation.VisibleForTesting;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
import android.util.Log;
+ import android.view.accessibility.AccessibilityNodeInfo;
import com.android.settings.R;
import com.android.settings.Utils;