RxSwift 시작하기

https://www.slideshare.net/devxoul/rxswift-81314827

Transcript

1. RxSwift द੘ೞӝ ੹ࣻৌ (github.com/devxoul)
2. ੹ࣻৌ • StyleShare Inc. • SW Maestro 2ӝ • RxSwift
3. RxSwift?
4. RxSwift = ReactiveX + Swift
5. RxSwift = ReactiveX + Swift
6. RxSwift = ReactiveX + Swift ?
7. RxSwift = ReactiveX + Swift Re + ActiveX
9. ੺؀ ইש
10. RxSwift = ReactiveX + Swift Reactive + Extension
11. RxSwift = ReactiveX + Swift ߈਽ഋ ೐۽Ӓې߁ਸ ೡ ࣻ ੓ѱ ೧઱ח ഛ੢ಂ
12. RxSwift = ReactiveX + Swift ߈਽ഋ ೐۽Ӓې߁ਸ ೡ ࣻ ੓ѱ ೧઱ח ഛ੢ಂ ?
13. a = 10 b = a * 2
14. a = 10 b = a * 2 print(b)
15. a = 10 b = a * 2 print(b) // 20
16. a = 10 b = a * 2 print(b) // 20 a = 30
17. a = 10 b = a * 2 print(b) // 20 a = 30 print(b)
18. a = 10 b = a * 2 print(b) // 20 a = 30 print(b) // 20
19. a = 10 b = a * 2 print(b) // 20 a = 30 print(b) // 20 60
20. ߈਽ഋ ೐۽Ӓې߁ਸ ਤ೧ ReactiveXо ࢎਊೞח بҳ Observer Pattern Iterator Pattern Functional Programming
21. ߈਽ഋ ೐۽Ӓې߁ਸ ਤ೧ ReactiveXо ࢎਊೞח بҳ Observer Pattern Iterator Pattern Functional Programming
22. Observable Observer
23. Observable Observer observe
24. Observable Observer observe notify
25. Observable Observer Observer Observer
26. ߈਽ഋ ೐۽Ӓې߁ਸ ਤ೧ ReactiveXо ࢎਊೞח بҳ Observer Pattern Iterator Pattern Functional Programming
27. Iterator next() hasNext()
28. Iterator next() hasNext() 10 20 30 40
29. Iterator next() hasNext() 10 20 30 40
30. Iterator next() hasNext() 10 20 30 40 iterator.next()
31. Iterator next() hasNext() 10 20 30 40 iterator.next() // 10
32. Iterator next() hasNext() 10 20 30 40
33. Iterator next() hasNext() 10 20 30 40 iterator.next()
34. Iterator next() hasNext() 10 20 30 40 iterator.next() // 20
35. Iterator next() hasNext() 10 20 30 40
36. Iterator next() hasNext() 10 20 30 40 iterator.next()
37. Iterator next() hasNext() 10 20 30 40 iterator.next() // 30
38. Iterator next() hasNext() 10 20 30 40
39. Iterator next() hasNext() 10 20 30 40 iterator.next()
40. Iterator next() hasNext() 10 20 30 40 iterator.next() // 40
41. Iterator next() hasNext() 10 20 30 40
42. Iterator next() hasNext() 10 20 30 40 iterator.hasNext() // false
43. ߈਽ഋ ೐۽Ӓې߁ਸ ਤ೧ ReactiveXо ࢎਊೞח بҳ Observer Pattern Iterator Pattern Functional Programming
44. • ࣻ೟੸ ೣࣻ੄ ઑ೤ਵ۽ ೐۽Ӓ۔ ҳࢿ • ࢚కܳ ߄Բ૑ ঋҊ, ࠛ߸ ੗ܐഋ ࢎਊ ೣࣻഋ ೐۽Ӓې߁
45. • Ҋର ೣࣻ • ࣽࣻ ೣࣻ • ... ೣࣻഋ ೐۽Ӓې߁ higher-order fuction pure fuction
46. • Ҋର ೣࣻ • ࣽࣻ ೣࣻ • ... ೣࣻഋ ೐۽Ӓې߁ higher-order fuction pure fuction
47. Ҋର ೣࣻ 1. ೣࣻܳ ׮ܲ ೣࣻ੄ ౵ۄ޷ఠ۽ ੹׳ 2. ೣࣻܳ ׮ܲ ೣࣻীࢲ Ѿҗ۽ ߈ജ
48. var array = [2, 6, 3, 1, 7] array.sort(by: { a, b in return a < b })
49. var array = [2, 6, 3, 1, 7] array.sort(by: { a, b in return a < b })
50. var array = [2, 6, 3, 1, 7] array.sort(by: { a, b in return a < b })
51. • Ҋର ೣࣻ • ࣽࣻ ೣࣻ • ... ೣࣻഋ ೐۽Ӓې߁ higher-order fuction pure fuction
52. ࣽࣻ ೣࣻ • ࠗ੘ਊਸ ߊࢤदః૑ ঋח ೣࣻ • ଵઑ ైݺࢿ੉ ੓ח ೣࣻ
53. ࣽࣻ ೣࣻ • ࠗ੘ਊਸ ߊࢤदః૑ ঋח ೣࣻ • ଵઑ ైݺࢿ੉ ੓ח ೣࣻ ೣࣻ झ௏೐ܳ ߩযաࢲ ߄Ӵ ࣁ࢚ী ߸ചܳ оೞח ೯ز (࢚క ߸҃, ֎౟ਕఊ, I/O ١)
54. ࣽࣻ ೣࣻ • ࠗ੘ਊਸ ߊࢤदః૑ ঋח ೣࣻ • ଵઑ ైݺࢿ੉ ੓ח ೣࣻ ੑ۱੉ زੌೞ׮ݶ ୹۱ب ೦࢚ زੌ
55. var rate = 1130 func krw(usd: Int) -> Int { return usd * rate }
56. var rate = 1130 func krw(usd: Int) -> Int { return usd * rate } krw(usd: 2) // 2260 krw(usd: 3) // 3390
57. var rate = 1130 func krw(usd: Int) -> Int { return usd * rate } rate = 1140 krw(usd: 2) // 2260 krw(usd: 3) // 3390
58. var rate = 1130 func krw(usd: Int) -> Int { return usd * rate } rate = 1140 krw(usd: 2) // 2260 2280 krw(usd: 3) // 3390 3420
59. var rate = 1130 func krw(usd: Int) -> Int { return usd * rate } ੹৉ ࢚కী ੄ઓ rate = 1140 krw(usd: 2) // 2260 2280 krw(usd: 3) // 3390 3420
60. var rate = 1130 func krw(usd: Int) -> Int { return usd * rate } ੹৉ ࢚కী ੄ઓ rate = 1140 krw(usd: 2) // 2260 2280 krw(usd: 3) // 3390 3420 ଵઑ ైݺࢿ੉ হ׮
61. func krw(usd: Int) -> Int { return usd * rate }
62. func krw(usd: Int ) -> Int { return usd * rate }
63. func krw(usd: Int, rate: Int) -> Int { return usd * rate }
64. func krw(usd: Int, rate: Int) -> Int { return usd * rate }
65. ߈਽ഋ ೐۽Ӓې߁ਸ ਤ೧ ReactiveXо ࢎਊೞח بҳ Observable Pattern Iterator Pattern Functional Programming
67. a 10 b a * 2
68. a 10 b 20
73. a b
74. 10 20 30 40 a 20 40 60 80 b
75. 10 20 30 40 a 20 40 60 80 b
76. 10 20 30 40 a 20 40 60 80 b map(x => x * 2)
77. 10 20 30 40 a 20 40 60 80 b map(x => x * 2) Marble Diagrams
78. 20 40 60 80 b map(x => x * 2) Observable.from([10, 20, 30, 40])
79. Observable.from([10, 20, 30, 40]) .map { $0 * 2 }
80. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) })
81. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) })
82. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) })
83. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) // 20 })
84. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) })
85. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) })
86. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) // 40 })
87. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) })
88. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) })
89. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) // 60 })
90. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) })
91. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) })
92. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) // 80 })
93. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) // 80 }) Observable
94. Observable.from([10, 20, 30, 40]) .map { $0 * 2 } .subscribe(onNext: { value in print(value) // 80 }) Observer
95. Password ࢜ ࠺޻ߣഐ ࢸ੿ೞӝ (4੗ ੉࢚)
96. 1 ࢜ ࠺޻ߣഐ ࢸ੿ೞӝ (4੗ ੉࢚) ࠺޻ߣഐо ցޖ ૣणפ׮. ❌
97. 12 ࢜ ࠺޻ߣഐ ࢸ੿ೞӝ (4੗ ੉࢚) ࠺޻ߣഐо ցޖ ૣणפ׮. ❌
98. 123 ࢜ ࠺޻ߣഐ ࢸ੿ೞӝ (4੗ ੉࢚) ࠺޻ߣഐо ցޖ ૣणפ׮. ❌
99. 1234 ࢜ ࠺޻ߣഐ ࢸ੿ೞӝ (4੗ ੉࢚) ࢎਊ оמೠ ࠺޻ߣഐੑפ׮.
100. ੑ۱ ݫद૑
101. ੑ۱ ݫद૑ "1"
102. ੑ۱ ݫद૑ "1" map(str => str.length >= 4)
103. ੑ۱ ݫद૑ "1" map(str => str.length >= 4) false
104. "1" false map(str => str.length >= 4) map(valid => getMessage(valid)) ੑ۱ ݫद૑
105. "1" false map(str => str.length >= 4) "❌ " map(valid => getMessage(valid)) ੑ۱ ݫद૑
106. "1" "12" false map(str => str.length >= 4) "❌ " map(valid => getMessage(valid)) ੑ۱ ݫद૑
107. "1" "12" false false map(str => str.length >= 4) "❌ " map(valid => getMessage(valid)) ੑ۱ ݫद૑
108. "1" "12" false false map(str => str.length >= 4) "❌ " "❌ " map(valid => getMessage(valid)) ੑ۱ ݫद૑
109. "1" "12" "123" false false map(str => str.length >= 4) "❌ " "❌ " map(valid => getMessage(valid)) ੑ۱ ݫद૑
110. "1" "12" "123" false false false map(str => str.length >= 4) "❌ " "❌ " map(valid => getMessage(valid)) ੑ۱ ݫद૑
111. "1" "12" "123" false false false map(str => str.length >= 4) "❌ " "❌ " "❌ " map(valid => getMessage(valid)) ੑ۱ ݫद૑
112. "1" "12" "123" "1234" false false false map(str => str.length >= 4) "❌ " "❌ " "❌ " map(valid => getMessage(valid)) ੑ۱ ݫद૑
113. "1" "12" "123" "1234" false false false true map(str => str.length >= 4) "❌ " "❌ " "❌ " map(valid => getMessage(valid)) ੑ۱ ݫद૑
114. false false false true map(str => str.length >= 4) map(valid => getMessage(valid)) "1" "12" "123" "1234" ੑ۱ "❌ " "❌ " "❌ " "" ݫद૑
115. passwordField.rx.text.orEmpty
116. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 }
117. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in }
118. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } }
119. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message })
120. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message }) "1"
121. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message }) false
122. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message })
123. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message })
124. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message }) "12"
125. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message }) false
126. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message })
127. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message })
128. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message }) "123"
129. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message }) false
130. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message })
131. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message })
132. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message }) "1234"
133. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message }) true
134. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message })
135. passwordField.rx.text.orEmpty .map { $0.characters.count >= 4 } .map { isValid in if isValid { return "ࢎਊ оמೠ ࠺޻ߣഐੑפ׮. " } else { return "࠺޻ߣഐо ցޖ ૣणפ׮. ❌" } } .subscribe(onNext: { [weak self] message in self?.messageLabel.rx.text = message })
136. ࢎਊ੗ ੋఠۑ࣌ਸ ؘ੉ఠ ൒ܴਵ۽ ಴അ оמ
137. ࢎਊ੗ ੋఠۑ࣌ਸ ؘ੉ఠ ൒ܴਵ۽ ಴അ оמ Ӗ੗ ੑ۱: Observable<String> ं੗ ੑ۱: Observable<Int> ߡౡ ఠ஖: Observable<Void> झ௼܀: Observable<CGPoint> ...
138. Observable਷ ࠺زӝ झ౟ܿ
139. "1" "12" "123" "1234"
140. "1"
141. "1" ࠺زӝ
142. "1" "12" ࠺زӝ
143. "1" "12" ࠺زӝ ࠺زӝ
144. "1" "12" "123" ࠺زӝ ࠺زӝ
145. "1" "12" "123" ࠺زӝ ࠺زӝ ࠺زӝ
146. "1" "12" "123" "1234" ࠺زӝ ࠺زӝ ࠺زӝ
147. ࢎਊ੗ ץ֎੐ ࢸ੿ೞӝ Nickname
148. ݃௼઱ழߡӒ ࢎਊ੗ ץ֎੐ ࢸ੿ೞӝ ੉޷ ࢎਊ઺ੋ ץ֎੐ੑפ׮. ❌
149. ࠽ѱ੉எ ࢎਊ੗ ץ֎੐ ࢸ੿ೞӝ ੉޷ ࢎਊ઺ੋ ץ֎੐ੑפ׮. ❌
150. ੹ࣻৌ ࢎਊ੗ ץ֎੐ ࢸ੿ೞӝ ࢎਊ оמೠ ץ֎੐ੑפ׮.
151. ץ֎੐ ઺ࠂ ୓௼ܳ ਤ೧ APIܳ ࢎਊ
152. ץ֎੐ ઺ࠂ ୓௼ܳ ਤ೧ APIܳ ࢎਊ = ࠺زӝ ੘স
153. nicknameField.rx.text.orEmpty
154. nicknameField.rx.text.orEmpty .map { nickname -> Bool in // return true of false }
155. ࠺زӝ? nicknameField.rx.text.orEmpty .map { nickname -> Bool in // return true of false }
156. nicknameField.rx.text.orEmpty . map { nickname -> Bool in }
157. nicknameField.rx.text.orEmpty .flatMap { nickname -> Observable<Bool> in }
158. nicknameField.rx.text.orEmpty .flatMap { nickname -> Observable<Bool> in return API.checkNickname(nickname) }
159. nicknameField.rx.text.orEmpty .flatMap { nickname -> Observable<Bool> in return API.checkNickname(nickname) } .map { isAvailable in return getMessage(isAvailable) }
160. nicknameField.rx.text.orEmpty .flatMap { nickname -> Observable<Bool> in return API.checkNickname(nickname) } .map { isAvailable in return getMessage(isAvailable) } .subscribe(onNext: { [weak self] message in self?.messageLabel.text = message })
161. map() vs flatMap() 20 40 60 80 map(x => x * 2) 10 20 30 40
162. map() vs flatMap() flatMap( => )
163. map() vs flatMap() flatMap( => )
164. map() vs flatMap() flatMap( => )
165. map() vs flatMap() flatMap( => )
166. map() vs flatMap() flatMap( => )
167. map() vs flatMap() flatMap( => )
168. map() vs flatMap() flatMap( => )
169. map() vs flatMap() flatMap( => )
170. map() vs flatMap() flatMap( => )
171. map() vs flatMap() flatMap( => )
172. map() vs flatMap() flatMap( => )
173. ࢎਊ੗ ץ֎੐ ࢸ੿ೞӝ Nickname
174. checkNickname("Ŷ") checkNickname("݃") checkNickname("⽃") checkNickname("݃௼") checkNickname("݃䄲") checkNickname("݃௼઱") checkNickname("݃௼㬌") checkNickname("݃௼઱ழ")
175. nicknameField.rx.text.orEmpty .flatMap { nickname -> Observable<Bool> in return API.checkNickname(nickname) } .map { isAvailable in return getMessage(isAvailable) } .subscribe(onNext: { [weak self] message in self?.messageLabel.text = message })
176. nicknameField.rx.text.orEmpty .debounce(0.3, scheduler: MainScheduler.instance) .flatMap { nickname -> Observable<Bool> in return API.checkNickname(nickname) } .map { isAvailable in return getMessage(isAvailable) } .subscribe(onNext: { [weak self] message in self?.messageLabel.text = message })
177. checkNickname("Ŷ") checkNickname("݃") checkNickname("⽃") checkNickname("݃௼") checkNickname("݃䄲") checkNickname("݃௼઱") checkNickname("݃௼㬌") checkNickname("݃௼઱ழ")
178. checkNickname("Ŷ") checkNickname("݃") checkNickname("⽃") checkNickname("݃௼") checkNickname("݃䄲") checkNickname("݃௼઱") checkNickname("݃௼㬌") checkNickname("݃௼઱ழ") 0.3s 0.3s 0.3s
179. checkNickname("Ŷ") checkNickname("݃") checkNickname("⽃") checkNickname("݃௼") checkNickname("݃䄲") checkNickname("݃௼઱") checkNickname("݃௼㬌") checkNickname("݃௼઱ழ") 0.3s 0.3s 0.3s
180. 1 4 debounce 1 2 3 4
181. ࠂ੟೧૕ ࣻ ੓ח ࢚క ҙܻо рѾ೧૗
182. ױ, Observable੄ ࢤݺ ઱ӝח ૒੽ ҙܻ
183. Timer 00:17
184. Timer 00:17 Observable<Int> .interval(1, scheduler: ...) .subscribe(onNext: { tick in print(tick) })
185. Timer 00:17
186. Start
187. 17 18 19 20 21 ... Start
188. Start ചݶ਷ ࢎۄ઎૑݅ Observable਷ ҅ࣘ ੘ز
189. Timer 00:17 Observable<Int> .interval(1, scheduler: ...) .subscribe(onNext: { tick in print(tick) })
190. Timer 00:17 var disposeBag = DisposeBag() Observable<Int> .interval(1, scheduler: ...) .subscribe(onNext: { tick in print(tick) }) .disposed(by: disposeBag)
191. Timer 00:17 var disposeBag = DisposeBag() Observable<Int> .interval(1, scheduler: ...) .subscribe(onNext: { tick in print(tick) }) .disposed(by: disposeBag)
192. var disposeBag = DisposeBag() Observable<Int> .interval(1, scheduler: ...) .subscribe(onNext: { tick in print(tick) }) .disposed(by: disposeBag) Start
193. var disposeBag = DisposeBag() Observable<Int> .interval(1, scheduler: ...) .subscribe(onNext: { tick in print(tick) }) .disposed(by: disposeBag) Start ݫݽܻীࢲ ೧ઁ
194. var disposeBag = DisposeBag() Observable<Int> .interval(1, scheduler: ...) .subscribe(onNext: { tick in print(tick) }) .disposed(by: disposeBag) Start
195. var disposeBag = DisposeBag() Observable<Int> .interval(1, scheduler: ...) .subscribe(onNext: { tick in print(tick) }) .disposed(by: disposeBag) Start Dispose
196. • ࢎਊ੗ ੋఠۑ࣌ਸ ؘ੉ఠ ൒ܴਵ۽ ୊ܻ • ӈଳ਷ ࢚క ҙܻܳ ࣚऔѱ • ࠺زӝ ௏٘ܳ ాੌػ ߑधਵ۽ ࢎਊ RxSwift
197. http://reactivex.io http://rxswift.org http://community.rxswift.org https://rxswift-slack.herokuapp.com
198. хࢎ೤פ׮. ੹ࣻৌ (github.com/devxoul)