1 files changed, 1 insertions, 3 deletions
diff --git a/src/com/android/settings/display/PeakRefreshRatePreferenceController.java b/src/com/android/settings/display/PeakRefreshRatePreferenceController.java
index 091ae32648..10cab1c9e2 100644
--- a/src/com/android/settings/display/PeakRefreshRatePreferenceController.java
+++ b/src/com/android/settings/display/PeakRefreshRatePreferenceController.java
@@ -27,7 +27,6 @@ import android.view.Display;
 import androidx.annotation.VisibleForTesting;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
-import androidx.preference.SwitchPreference;
 
 import com.android.settings.R;
 import com.android.settings.core.TogglePreferenceController;
@@ -45,7 +44,6 @@ public class PeakRefreshRatePreferenceController extends TogglePreferenceControl
     @VisibleForTesting float mPeakRefreshRate;
 
     private static final String TAG = "RefreshRatePrefCtr";
-    private static final String KEY_PEAK_REFRESH_RATE_DEFAULT = "peak_refresh_rate_default";
     private static final float INVALIDATE_REFRESH_RATE = -1f;
 
     private final Handler mHandler;
@@ -59,7 +57,7 @@ public class PeakRefreshRatePreferenceController extends TogglePreferenceControl
 
     public PeakRefreshRatePreferenceController(Context context, String key) {
         super(context, key);
-        mHandler = new Handler();
+        mHandler = new Handler(context.getMainLooper());
         mDeviceConfigDisplaySettings = new DeviceConfigDisplaySettings();
         mOnDeviceConfigChange =
                 new IDeviceConfigChange() {