CDEvents+ReactiveCocoa でファイル監視

Transcript

1. $%&WFOUT
   3FBDUJWF$PDPB
   ͰϑΝΠϧ؂ࢹ 3FBDUJWF$PDPB
   5PLZP
   
   !VBTJ
2. ࣗݾ঺հ!VBTJ  *ODSFNFOUTגࣜձࣾ ੨প൐थ
3. w,PCJUPͰϑΝΠϧ؂ࢹ
   wΧελϜ$44
   w%#ಉظ
4. '4&WFOUT
   "1*
5. FSEventStreamRef FSEventStreamCreate( CFAllocatorRef allocator, FSEventStreamCallback callback, FSEventStreamContext *context, CFArrayRef pathsToWatch, FSEventStreamEventId sinceWhen, CFTimeInterval latency, FSEventStreamCreateFlags flags); $
   "1*
   UPP
   MPX
   MFWFM
6. $%&WFOUT /rastersize/CDEvents
7. self.events = [[CDEvents alloc] initWithURLs:URLs block:^(CDEvents *watcher, CDEvent *event) { doSomething(); }];
8. $%&WFOUT
   3"$&YUFOTJPOT git.io/-G5IKg
9. self.signal = [CDEvents rac_signalForEventsWithURLs: URLs]; [self.signal subscribeNext:^(RACTuple *t) { RACTupleUnpack( CDEvents *watcher, CDEvent *event) = t; doSomething(); }];
10. self.events = [[CDEvents alloc] initWithURLs:URLs block:^(CDEvents *watcher, CDEvent *event) { doSomething(); }]; ʢ࠶ܝʣ
11. w௕͘ͳͬͯΔ͚Ͳʜ
    wpMUFS
    wUISPUUMF
    w࢖͑ͯศརʂʂʂ
12. + rac_signalFor... { ... objc_setAssociatedObject( signal, // ←γάφϧ͕ _cmd, watcher, // ←͍ͭ͜Λอ࣋ OBJC_ASSOCIATION_RETAIN); $%&WFOUT
    ͷ
    Πϯελϯε͸ʁ
13. MJCFYUPCKD
    ͷ࿩ /jspahrsummers/libextobjc
14. !XFBLJGZ
    !TUSPOHJGZ
15. - (void)foo { @weakify(self); self.prop = ^{ @strongify(self); self = ...; } }
16. !PO&YJU
    \^
17. - (void)foo { @onExit { NSLog(@"3"); }; { @onExit { NSLog(@"1"); }; } NSLog(@"2"); }
18. !DPODSFUFQSPUPDPM
19. @protocol NoDragDrop <NSObject>; @concrete - (NSUInteger)webView:...; @end ! @concreteprotocol(NoDragDrop) - (NSUInteger)webView:... {...} @end ! @interface MyViewController () <NoDragDrop>; @end
20. Ά͍ͷΛ࡞ͬͨ
21. !PO%FBMMPD
    \^
    !PO%FBMMPD0G0CKFDU
    \^ git.io/Yuip2Q
22. - (void)foo { @onDealloc { doSomething(); }; @onDeallocOfObject(bar) { doSomething(); }; }
23. - (void)foo { @onDealloc { doSomething(); }; }
24. - (void)foo { RACDisposable *disposable = [RACObserve()...]; @onDealloc { [disposable dispose]; }; }
25. 5IBOL
    ZPV