Clean Code

app/src/main/java/com/hippo/ehviewer/ui/SettingsActivity.java

@@ -30,11 +30,9 @@ import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.WindowManager;
 import android.widget.ListAdapter;
 
 import com.hippo.ehviewer.R;
-import com.hippo.ehviewer.Settings;
 import com.hippo.ehviewer.ui.fragment.AboutFragment;
 import com.hippo.ehviewer.ui.fragment.AdvancedFragment;
 import com.hippo.ehviewer.ui.fragment.DownloadFragment;
@@ -199,15 +197,4 @@ public final class SettingsActivity extends EhPreferenceActivity {
             super.onActivityResult(requestCode, resultCode, data);
         }
     }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        if(Settings.getEnabledSecurity()){
-            getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE,
-                    WindowManager.LayoutParams.FLAG_SECURE);
-        }else{
-            getWindow().clearFlags(WindowManager.LayoutParams.FLAG_SECURE);
-        }
-    }
 }