iOS杂记-告警清理 

NS_ASSUME_NONNULL_BEGIN
@interface Robot : NSObject
@property (copy,readonly) NSString *name;
- (nullable instancetype)initWithName:(NSString *)name;
- (nullable NSString *)tellMeSomething;
@end
NS_ASSUME_NONNULL_END


posted @ 2019-11-05 12:04  aprial  阅读(213)  评论(0)  编辑  收藏  举报