Merge pull request #113 from wordpress-mobile/issue/nullability-specifiers

Nullability Specifiers

Author: jleandroperez

WordPress-iOS-Shared/Core/WPFontManager.h

@@ -1,5 +1,8 @@
 #import <UIKit/UIKit.h>
 
+
+NS_ASSUME_NONNULL_BEGIN
+
 @interface WPFontManager : NSObject
 
 /// Loads the OpenSans font family for the life of the current process.
@@ -33,3 +36,5 @@
 + (UIFont *)merriweatherRegularFontOfSize:(CGFloat)size;
 
 @end
+
+NS_ASSUME_NONNULL_END

WordPress-iOS-Shared/Core/WPStyleGuide.h

@@ -1,5 +1,8 @@
 #import <UIKit/UIKit.h>
 
+
+NS_ASSUME_NONNULL_BEGIN
+
 @class WPTextFieldTableViewCell;
 @interface WPStyleGuide : NSObject
 
@@ -63,21 +66,21 @@
 + (void)setRightBarButtonItemWithCorrectSpacing:(UIBarButtonItem *)barButtonItem forNavigationItem:(UINavigationItem *)navigationItem;
 
 // View and TableView Helpers
-+ (void)configureColorsForView:(UIView *)view andTableView:(UITableView *)tableView;
-+ (void)configureColorsForView:(UIView *)view collectionView:(UICollectionView *)collectionView;
-+ (void)configureTableViewCell:(UITableViewCell *)cell;
-+ (void)configureTableViewSmallSubtitleCell:(UITableViewCell *)cell;
-+ (void)configureTableViewActionCell:(UITableViewCell *)cell;
-+ (void)configureTableViewDestructiveActionCell:(UITableViewCell *)cell;
-+ (void)configureTableViewTextCell:(WPTextFieldTableViewCell *)cell;
-+ (void)configureTableViewSectionHeader:(UIView *)header;
-+ (void)configureTableViewSectionFooter:(UIView *)footer;
++ (void)configureColorsForView:(nullable UIView *)view andTableView:(nullable UITableView *)tableView;
++ (void)configureColorsForView:(nullable UIView *)view collectionView:(nullable UICollectionView *)collectionView;
++ (void)configureTableViewCell:(nullable UITableViewCell *)cell;
++ (void)configureTableViewSmallSubtitleCell:(nullable UITableViewCell *)cell;
++ (void)configureTableViewActionCell:(nullable UITableViewCell *)cell;
++ (void)configureTableViewDestructiveActionCell:(nullable UITableViewCell *)cell;
++ (void)configureTableViewTextCell:(nullable WPTextFieldTableViewCell *)cell;
++ (void)configureTableViewSectionHeader:(nullable UIView *)header;
++ (void)configureTableViewSectionFooter:(nullable UIView *)footer;
 
 // Move to a feature category
 + (UIColor *)buttonActionColor;
 + (UIColor *)nuxFormText;
 + (UIColor *)nuxFormPlaceholderText;
-+ (void)configureFollowButton:(UIButton *)followButton;
++ (void)configureFollowButton:(nullable UIButton *)followButton;
 
 // Deprecated Colors
 + (UIColor *)baseLighterBlue;
@@ -94,3 +97,5 @@
 + (UIColor *)validationErrorRed;
 
 @end
+
+NS_ASSUME_NONNULL_END