block_copy.m
Objective-C•전문가
탐색기
C40
C++40
C#40
Dart40
Go40
Java40
JavaScript40
Kotlin40
Objective-C
초급10
중급10
고급10
전문가5
gcd_async.m
kvo_setup.m
runtime_swap.m
block_copy.m
associated.m
마스터5
Perl40
PHP40
Python40
R40
Ruby40
Rust40
Shell40
Swift40
TypeScript40
block_copy.m
Click to focus
1
2
3
4
5
typedef void (^Handler)(BOOL success, NSError *error);↵
@property (copy) Handler completion;↵
- (void)execute:(Handler)handler {↵
self.completion = [handler copy];↵
}
0WPM•0%•0:00•0/165(0%)|Ln 1, Col 1
UTF-8•Objective-C