Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
CDEvents+ReactiveCocoa でファイル監視
Search
Tomoki Aonuma
October 18, 2014
Programming
1
890
CDEvents+ReactiveCocoa でファイル監視
Tomoki Aonuma
October 18, 2014
Tweet
Share
More Decks by Tomoki Aonuma
See All by Tomoki Aonuma
Git ライフを快適にする知られざるコマンドたち
uasi
48
10k
Other Decks in Programming
See All in Programming
Code smarter, not harder - How AI Coding Tools Boost Your Productivity | Angular Meetup Berlin
danielsogl
0
100
Jakarta EE meets AI
ivargrimstad
0
310
Djangoアプリケーション 運用のリアル 〜問題発生から可視化、最適化への道〜 #pyconshizu
kashewnuts
1
260
How mixi2 Uses TiDB for SNS Scalability and Performance
kanmo
40
16k
PRレビューのお供にDanger
stoticdev
1
230
『GO』アプリ バックエンドサーバのコスト削減
mot_techtalk
0
160
5分で理解する SOLID 原則 #phpcon_nagoya
shogogg
1
290
CDK開発におけるコーディング規約の運用
yamanashi_ren01
2
240
ソフトウェアエンジニアの成長
masuda220
PRO
12
2.1k
推しメソッドsource_locationのしくみを探る - はじめてRubyのコードを読んでみた
nobu09
2
140
Multi Step Form, Decentralized Autonomous Organization
pumpkiinbell
1
850
Unity Android XR入門
sakutama_11
0
180
Featured
See All Featured
A Tale of Four Properties
chriscoyier
158
23k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
226
22k
GraphQLの誤解/rethinking-graphql
sonatard
68
10k
Optimising Largest Contentful Paint
csswizardry
34
3.1k
The Art of Programming - Codeland 2020
erikaheidi
53
13k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
251
21k
Fantastic passwords and where to find them - at NoRuKo
philnash
51
3k
YesSQL, Process and Tooling at Scale
rocio
172
14k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
160
15k
Stop Working from a Prison Cell
hatefulcrawdad
267
20k
Fireside Chat
paigeccino
34
3.2k
Measuring & Analyzing Core Web Vitals
bluesmoon
6
250
Transcript
$%&WFOUT 3FBDUJWF$PDPB ͰϑΝΠϧࢹ 3FBDUJWF$PDPB5PLZP !VBTJ
ࣗݾհ!VBTJ *ODSFNFOUTגࣜձࣾ ੨পथ
w,PCJUPͰϑΝΠϧࢹ wΧελϜ$44 w%#ಉظ
'4&WFOUT"1*
FSEventStreamRef FSEventStreamCreate( CFAllocatorRef allocator, FSEventStreamCallback callback, FSEventStreamContext *context, CFArrayRef pathsToWatch,
FSEventStreamEventId sinceWhen, CFTimeInterval latency, FSEventStreamCreateFlags flags); $"1* UPPMPXMFWFM
$%&WFOUT /rastersize/CDEvents
self.events = [[CDEvents alloc] initWithURLs:URLs block:^(CDEvents *watcher, CDEvent *event) {
doSomething(); }];
$%&WFOUT 3"$&YUFOTJPOT git.io/-G5IKg
self.signal = [CDEvents rac_signalForEventsWithURLs: URLs]; [self.signal subscribeNext:^(RACTuple *t) { RACTupleUnpack(
CDEvents *watcher, CDEvent *event) = t; doSomething(); }];
self.events = [[CDEvents alloc] initWithURLs:URLs block:^(CDEvents *watcher, CDEvent *event) {
doSomething(); }]; ʢ࠶ܝʣ
w͘ͳͬͯΔ͚Ͳʜ wpMUFS wUISPUUMF w͑ͯศརʂʂʂ
+ rac_signalFor... { ... objc_setAssociatedObject( signal, // ←γάφϧ͕ _cmd, watcher,
// ←͍ͭ͜Λอ࣋ OBJC_ASSOCIATION_RETAIN); $%&WFOUTͷ Πϯελϯεʁ
MJCFYUPCKDͷ /jspahrsummers/libextobjc
!XFBLJGZ !TUSPOHJGZ
- (void)foo { @weakify(self); self.prop = ^{ @strongify(self); self =
...; } }
!PO&YJU\^
- (void)foo { @onExit { NSLog(@"3"); }; { @onExit {
NSLog(@"1"); }; } NSLog(@"2"); }
!DPODSFUFQSPUPDPM
@protocol NoDragDrop <NSObject>; @concrete - (NSUInteger)webView:...; @end ! @concreteprotocol(NoDragDrop) -
(NSUInteger)webView:... {...} @end ! @interface MyViewController () <NoDragDrop>; @end
Ά͍ͷΛ࡞ͬͨ
!PO%FBMMPD\^ !PO%FBMMPD0G0CKFDU \^ git.io/Yuip2Q
- (void)foo { @onDealloc { doSomething(); }; @onDeallocOfObject(bar) { doSomething();
}; }
- (void)foo { @onDealloc { doSomething(); }; }
- (void)foo { RACDisposable *disposable = [RACObserve()...]; @onDealloc { [disposable
dispose]; }; }
5IBOLZPV