boolean defaultSwipeToRefresh = sharedPreferences.getBoolean("swipe_to_refresh", true);
final boolean defaultNightMode = sharedPreferences.getBoolean("night_mode", false);
final boolean defaultDisplayWebpageImages = sharedPreferences.getBoolean("display_webpage_images", true);
boolean defaultSwipeToRefresh = sharedPreferences.getBoolean("swipe_to_refresh", true);
final boolean defaultNightMode = sharedPreferences.getBoolean("night_mode", false);
final boolean defaultDisplayWebpageImages = sharedPreferences.getBoolean("display_webpage_images", true);