#import <Foundation/Foundation.h>
#import <CoreGraphics/CoreGraphics.h>
#import <WatchKit/WKDefines.h>
WK_CLASS_AVAILABLE_IOS(8_2)
@interface WKInterfaceObject : NSObject
- (instancetype)init NS_UNAVAILABLE;
- (void)setHidden:(BOOL)hidden;
- (void)setAlpha:(CGFloat)alpha;
- (void)setWidth:(CGFloat)width; // setting to 0 means use natural size. ignored for table
- (void)setHeight:(CGFloat)height;
@property(nonatomic,readonly,copy) NSString *interfaceProperty; // same as controller's property name
@end
@interface WKInterfaceObject (WKAccessibility)
- (void)setAccessibilityLabel:(NSString *)accessibilityLabel;
- (void)setAccessibilityHint:(NSString *)accessibilityHint;
- (void)setAccessibilityValue:(NSString *)accessibilityValue;
@end
WKInterfaceImage
#import <Foundation/Foundation.h>
#import <WatchKit/WKDefines.h>
#import <WatchKit/WKInterfaceObject.h>
@class UIImage;
WK_CLASS_AVAILABLE_IOS(8_2)
@interface WKInterfaceImage : WKInterfaceObject
- (void)setImage:(UIImage *)image;
- (void)setImageData:(NSData *)imageData;
- (void)setImageNamed:(NSString *)imageName;
- (void)startAnimating; // play all images repeatedly using duration specified in interface description
- (void)startAnimatingWithImagesInRange:(NSRange)imageRange duration:(NSTimeInterval)duration repeatCount:(NSInteger)repeatCount; // play subset of images for a certain number of times. 0 means repeat until stop
- (void)stopAnimating;
@end
逍遙文工作室 
Written
on 2014 年 12 月 27 日