[attr addAttributes:@{
    NSStrikethroughStyleAttributeName: @(NSUnderlineStyleSingle)
  }
              range:NSMakeRange(0, string.length)];

[attr addAttributes:@{
    NSStrikethroughStyleAttributeName: @(NSUnderlineStyleSingle),
    NSBaselineOffsetAttributeName: @(NSUnderlineStyleNone)
  }
              range:NSMakeRange(0, string.length)];

- (UIStatusBarStyle)preferredStatusBarStyle {
  return UIStatusBarStyleLightContent;
}