MobileProgramming Class

Mobile Programmingの授業で使うスライドです

Transcript

1. CLASS MOBILE PROGRAMMING 31ST OCT
2. 1. CLASSͱ͸
3. ςΩετ CLASS ▸ Objectࢦ޲ݴޠʹ͓͍ͯϓϩάϥϜΛܗͮ͘ΔҰͭͷ·ͱ ·Γ ▸ Class͝ͱʹ໾ׂ(ػೳ)ΛܾΊͯ࠶ར༻͠΍͍͢ܗʹ͢Δ͜ ͱͰϓϩάϥϜΛ࡞੒ɺӡ༻͠΍͘͢͢Δ ▸ ϓϩάϥϜதͰ͸·ͣClassΛఆٛ͠ɺClassΛ࢖͍͍ͨՕॴ ͰΠϯελϯεԽ͢Δͱ͍͏ྲྀΕʹͳΔ ▸ ClassΛΠϯελϯεԽͨ͠΋ͷΛΦϒδΣΫτͱݺͿ
4. 1-1. CLASSͷఆٛ
5. ςΩετ CLASSͷఆٛ ▸ ·ͣ͸࢖͍͍ͨClassΛఆٛ͢Δඞཁ͕͋Δ ▸ ۩ମతʹ ▸ Class͸ͲΜͳ໊લ͔ ▸ ClassʹͲΜͳσʔλ͕͋Δ͔(property) ▸ Class͕ͲΜͳػೳΛ͍࣋ͬͯΔ͔(method) ▸ Λఆ͍ٛͯ͘͠
6. ςΩετ CLASSͷఆٛ ▸ Swiftʹ͓͚ΔClassͷจ๏͸ҎԼͷ௨Γ class <ClassName>: <SuperClass> { let property1: String var property2: String func method() { … } }
7. ςΩετ CLASSͷఆٛ ▸ ࣮ࡍͷίʔυ class Dog: Animal { let name: String let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } Classͷ͍࣋ͬͯΔσʔλ(Property) ͜͜ͰॳظԽ͢Δ(constructor, initializer) Classͷ͍࣋ͬͯΔػೳ(Method)
8. 1-2. CLASSͷ࢖༻
9. ςΩετ CLASSͷఆٛ ▸ ఆٛ͞ΕͨClass͸ͦͷ··Ͱ͸ҙຯ͕͋Γ·ͤΜ ▸ ఆٛ͞ΕͨClassΛ࢖͍͍ͨ৔ॴͰ ▸ ΠϯελϯεԽ͠(ClassͷΦϒδΣΫτΛ࡞੒͢Δ) ▸ ClassͷػೳΛ࢖͏ ▸ ͜ͱͰClassʹॻ͔Εͨίʔυ͕࣮ߦ͞Ε·͢
10. ςΩετ CLASSͷఆٛ ▸ Swiftʹ͓͚ΔClassͷΠϯελϯεԽɺ࢖༻ͷํ๏͸ҎԼͷ௨Γ let dog = <ClassName>() dog.property1 dog.method(hoge: “hoge”)
11. ςΩετ CLASSͷఆٛ ▸ ࣮ࡍͷίʔυ let dog = Dog(name: "pochi", kind: "Doberman") dog.name dog.selfIntroduction() ClassͷΠϯελϯεԽ Classͷσʔλ(Property)ʹΞΫηε ClassͷػೳΛ࢖͏(ϝιουݺͼग़͠)
12. 2. CLASSͷཁૉ
13. ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } }
14. ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } Property
15. ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } Property Method
16. ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } Property initializer(constructor) Method
17. ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } Property ΞΫηεम০ࢠ initializer(constructor) Method
18. ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ͸༷ʑͳཁૉ͕ଘࡏ͠·͢ class Dog: Animal { let name: String private let kind: String init(name: String, kind: String) { self.name = name self.kind = kind } func selfIntroduction() { print("My name is \(name)") print("I'm \(kind)") print("nice to meet you sir.") } } ܧঝ Property ΞΫηεम০ࢠ initializer(constructor) Method
19. ޙ൒΁ଓ͘