Don't use animations for security settings

Bug: 27419463
Change-Id: I85a8ff3a7720fcaa33f4883b4fd4e569bcae3be2

src/com/android/settings/SecuritySettings.java

@@ -29,7 +29,6 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
-import android.content.pm.UserInfo;
 import android.content.res.Resources;
 import android.hardware.fingerprint.FingerprintManager;
 import android.os.Bundle;
@@ -53,10 +52,8 @@ import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.Log;
-
 import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.internal.widget.LockPatternUtils;
-import com.android.settings.TimeoutListPreference;
 import com.android.settings.TrustAgentUtils.TrustAgentComponentInfo;
 import com.android.settings.fingerprint.FingerprintSettings;
 import com.android.settings.search.BaseSearchIndexProvider;
@@ -71,7 +68,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 import static android.provider.Settings.System.SCREEN_OFF_TIMEOUT;
-
 import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
 
 /**
@@ -212,6 +208,14 @@ public class SecuritySettings extends SettingsPreferenceFragment
         return resid;
     }
 
+    @Override
+    public void setPreferenceScreen(PreferenceScreen preferenceScreen) {
+        if (!preferenceScreen.isAttached()) {
+            preferenceScreen.setShouldUseGeneratedIds(false);
+        }
+        super.setPreferenceScreen(preferenceScreen);
+    }
+
     /**
      * Important!
      *