20150225_iqon.pdf

iQON iOS

Transcript

1. iQON
3. App Store BEST of 2012 App Store "Essential"
4. Index 1. Storyboard 2. UITableView 3. Transitioning Animation
5. 1. Storyboard
6. 96 ViewControllers
7. Past 1 Storyboard / 96 VC
8. Now 1 Storyboard / 1 VC
9. Advantage • conflict͠ʹ͘͘ͳͬͨ • ʮViewController͕ݟ͔ͭΒͳ͍ʯͱ͍͏͜ͱ͕ͳ͘ͳͬͨ
10. Disadvantage • Segue͕࢖͑ͳ͍
11. But ... • Segueͩͱσʔλ͕౉ͮ͠Β͍ - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { if ([segue.identifier isEqualToString:NSStringFromClass([UserDetailViewController class])]) { UserDetailViewController *vc = segue.destinationViewController; vc.userId = self.userId; } } • ҰͭͷVCΛෳ਺ͷVC͔ΒSegueͰܨ͙ͱΧΦεʹͳΔ
12. Advantage > Disadvantage
14. 2. UITableView
17. Past 1 Card / 1 Cell
18. Bad Performance
19. Now 1 Card / 1 Section
21. 1 Card / 1 Section / N Cells
22. 1 Card / 1 Section / N Cells ɹ 1ͭ1ͭͷηϧͷߴ͕͞খ͘͞ͳΔ ↓ ηϧͷੜ੒ύϑΥʔϚϯε޲্ ↓ εΫϩʔϧύϑΥʔϚϯε޲্
24. UITableViewDataSource ≠ ViewController
26. Past UITableViewDataSource == ViewController SetListViewController : 1000 lines SetSearchViewController : 1100 lines
27. Now UITableViewDataSource == SetListDataSource SetListViewController : 150 lines SetSearchViewController : 250 lines SetListDataSource : 800 lines
28. ࣅͨσβΠϯͷVCʹ͓͍ͯ UITableViewDataSource, UITableViewDelegate ͷ ࣮૷͕ҰՕॴʹͳͬͨ ↓ ίʔυྔݮগ && ࠶ར༻ੑ޲্
30. 3. Transitioning Animation
32. Ξχϝʔγϣϯ͸VC಺Ͱ࣮૷ͤͣʹ Ξχϝʔγϣϯઐ༻Ϋϥεʹ೚ͤΔ
33. UIViewControllerAnimatedTransitioning ɹ UIViewControllerTransitioningDelegate
34. UIViewControllerAnimatedTransitioning • ը໘ભҠΞχϝʔγϣϯॲཧͰݺͼग़͞ΕΔϝιουͷϓϩ τίϧ UIViewControllerTransitioningDelegate • ը໘ભҠͷσϦήʔτ
35. // BlurTransition.h @interface BlurTransition : NSObject <UIViewControllerAnimatedTransitioning, UIViewControllerTransitioningDelegate> @end // BlurTransition.m // ׂѪ BlurTransition.h BlurTransition.m
36. // BlurViewController.m (ભҠઌͷVC) - (void)sharedInit { [super sharedInit]; _transition = [BlurTransition new]; self.transitioningDelegate = _transition; } // SomeViewController.m (ભҠݩͷVC) BlurViewController *vc = [BlurViewController new]; [self presentViewController:vc animated:yes]; // ը໘ભҠ࣌͸௨ৗͷϞʔμϧදࣔͱಉ࣮͡૷
37. Advantage • ෳࡶͳΞχϝʔγϣϯॲཧ͸TransitionΫϥεʹ೚ͤͯɺVC ͸ભҠ͢Δ͜ͱ͚ͩʹूதͰ͖Δ • ࠶ར༻΋؆୯