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Add some nullability specifiers to our public headers (#2291)

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This commit is contained in:
Adlai Holler
2016-09-27 18:15:04 -04:00
committed by GitHub
parent ec64b9b229
commit f421787cd3
12 changed files with 53 additions and 17 deletions
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16
AsyncDisplayKit/ASButtonNode.h
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@@ -11,6 +11,8 @@
#import <AsyncDisplayKit/ASTextNode.h>
#import <AsyncDisplayKit/ASImageNode.h>
NS_ASSUME_NONNULL_BEGIN
/**
Image alignment defines where the image will be placed relative to the text.
*/
@@ -23,9 +25,9 @@ typedef NS_ENUM(NSInteger, ASButtonNodeImageAlignment) {
@interface ASButtonNode : ASControlNode
@property (nonatomic, readonly) ASTextNode * _Nonnull titleNode;
@property (nonatomic, readonly) ASImageNode * _Nonnull imageNode;
@property (nonatomic, readonly) ASImageNode * _Nonnull backgroundImageNode;
@property (nonatomic, readonly) ASTextNode * titleNode;
@property (nonatomic, readonly) ASImageNode * imageNode;
@property (nonatomic, readonly) ASImageNode * backgroundImageNode;
/**
Spacing between image and title. Defaults to 8.0.
@@ -85,7 +87,7 @@ typedef NS_ENUM(NSInteger, ASButtonNodeImageAlignment) {
* @param color The color to use for the title.
* @param state The state that uses the specified title. The possible values are described in ASControlState.
*/
- (void)setTitle:(nonnull NSString *)title withFont:(nullable UIFont *)font withColor:(nullable UIColor *)color forState:(ASControlState)state;
- (void)setTitle:(NSString *)title withFont:(nullable UIFont *)font withColor:(nullable UIColor *)color forState:(ASControlState)state;
#endif
/**
* Returns the image used for a button state.
@@ -94,7 +96,7 @@ typedef NS_ENUM(NSInteger, ASButtonNodeImageAlignment) {
*
* @return The image used for the specified state.
*/
- (UIImage * _Nullable)imageForState:(ASControlState)state;
- (nullable UIImage *)imageForState:(ASControlState)state;
/**
* Sets the image to use for the specified state.
@@ -120,6 +122,8 @@ typedef NS_ENUM(NSInteger, ASButtonNodeImageAlignment) {
*
* @return The background image used for the specified state.
*/
- (UIImage * _Nullable)backgroundImageForState:(ASControlState)state;
- (nullable UIImage *)backgroundImageForState:(ASControlState)state;
@end
NS_ASSUME_NONNULL_END