Merge pull request #631 from mluu510/read_link_last_option

Option to read links last

src/attributedlabel/src/NIAttributedLabel.h

@@ -103,6 +103,8 @@ extern NSString* const NIAttributedLabelLinkAttributeName; // Value is an NSText
 
 @property (nonatomic, copy) NSString* tailTruncationString;
 
+@property (nonatomic) BOOL shouldSortLinksLast; // Sort the links in the text as the last elements in accessible elements. Default: NO
+
 - (void)setFont:(UIFont *)font            range:(NSRange)range;
 - (void)setStrokeColor:(UIColor *)color   range:(NSRange)range;
 - (void)setStrokeWidth:(CGFloat)width     range:(NSRange)range;

src/attributedlabel/src/NIAttributedLabel.m

@@ -1480,16 +1480,18 @@ - (NSArray *)accessibleElements {
     }
   }
 
-  // Add this label's text as the "bottom-most" accessibility element, i.e. the last element in the
-  // array. This gives link priorities.
   NIViewAccessibilityElement* element = [[NIViewAccessibilityElement alloc] initWithAccessibilityContainer:self frameInContainer:self.bounds];
   element.accessibilityLabel = self.attributedText.string;
   // Set the frame to fallback on if |element|'s accessibility container is changed externally.
   CGRect boundsInWindowCoordinates = [self convertRect:self.bounds toView:nil];
   CGRect boundsInScreenCoordinates = [self.window convertRect:boundsInWindowCoordinates toWindow:nil];
   element.accessibilityFrame = boundsInScreenCoordinates;
   element.accessibilityTraits = UIAccessibilityTraitNone;
-  [accessibleElements addObject:element];
+  if (_shouldSortLinksLast) {
+    [accessibleElements insertObject:element atIndex:0];
+  } else {
+    [accessibleElements addObject:element];
+  }
 
   _accessibleElements = [accessibleElements copy];
   return _accessibleElements;