// To flip a subview's frame horizontally, pass in subview.frame and the width of its parent.
CGRect originalFrame = childView.frame;
CGRect flippedFrame = MDFRectFlippedHorizontally(originalFrame, CGRectGetWidth(self.bounds));
childView.frame = flippedFrame;

// To mirror on image, invoke mdf_imageWithHorizontallyFlippedOrientation.
UIImage *mirroredImage = [originalImage mdf_imageWithHorizontallyFlippedOrientation];

// To set a semantic content attribute, set the mdf_semanticContentAttribute property.
lockedLTRView.mdf_semanticContentAttribute = UISemanticContentAttributeForceLeftToRight;
// mdf_semanticContentAttribute is used to calculate the mdf_effectiveUserInterfaceLayoutDirection
if (customView.mdf_effectiveUserInterfaceLayoutDirection == UIUserInterfaceLayoutDirectionRightToLeft) {
  // Update customView's layout to be in RTL mode.
}

// To embed an RTL string in an existing LTR string we should wrap it in Unicode directionality
// markers to  maintain preoper rendering.
// The name of a restaurant is in Arabic (RTL), but the rest of string is in Latin (LTR).
NSString *wrappedRestaurantName =
    [restaurantName mdf_stringWithStereoReset:NSLocaleLanguageDirectionRightToLeft
                                      context:NSLocaleLanguageDirectionLeftToRight];
NSString *reservationString = [NSString stringWithFormat:@"%@ : %ld", wrappedRestaurantName, attendees];