Set EvenDimmer to true by default

- Read from setting with true as fallback

Bug: 336476693
Test: atest DisplayServiceTests
Test: manual up/downgrade with settings / off

Change-Id: I5279db2b35af9e84057d8f89bbbe9f26c62237c6

src/com/android/settings/display/EvenDimmerPreferenceController.java

@@ -18,6 +18,7 @@ package com.android.settings.display;
 
 import android.content.Context;
 import android.content.res.Resources;
+import android.os.UserHandle;
 import android.provider.Settings;
 import android.util.Log;
 
@@ -79,7 +80,8 @@ public class EvenDimmerPreferenceController extends TogglePreferenceController {
     }
 
     private boolean getEvenDimmerActivated() {
-        return Settings.Secure.getFloat(mContext.getContentResolver(),
-                Settings.Secure.EVEN_DIMMER_ACTIVATED, 0) == 1;
+        return Settings.Secure.getFloatForUser(mContext.getContentResolver(),
+                Settings.Secure.EVEN_DIMMER_ACTIVATED,
+                /* def= */ 1.0f, UserHandle.USER_CURRENT) == 1.0f;
     }
 }