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MobileProgramming Class
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yuichiro_takahashi
October 31, 2018
Technology
0
140
MobileProgramming Class
Mobile Programmingの授業で使うスライドです
yuichiro_takahashi
October 31, 2018
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Transcript
CLASS MOBILE PROGRAMMING 31ST OCT
1. CLASSͱ
ςΩετ CLASS ▸ Objectࢦݴޠʹ͓͍ͯϓϩάϥϜΛܗͮ͘ΔҰͭͷ·ͱ ·Γ ▸ Class͝ͱʹׂ(ػೳ)ΛܾΊͯ࠶ར༻͍͢͠ܗʹ͢Δ͜ ͱͰϓϩάϥϜΛ࡞ɺӡ༻͘͢͢͠Δ ▸ ϓϩάϥϜதͰ·ͣClassΛఆٛ͠ɺClassΛ͍͍ͨՕॴ
ͰΠϯελϯεԽ͢Δͱ͍͏ྲྀΕʹͳΔ ▸ ClassΛΠϯελϯεԽͨ͠ͷΛΦϒδΣΫτͱݺͿ
1-1. CLASSͷఆٛ
ςΩετ CLASSͷఆٛ ▸ ·͍͍ͣͨClassΛఆٛ͢Δඞཁ͕͋Δ ▸ ۩ମతʹ ▸ ClassͲΜͳ໊લ͔ ▸ ClassʹͲΜͳσʔλ͕͋Δ͔(property)
▸ Class͕ͲΜͳػೳΛ͍࣋ͬͯΔ͔(method) ▸ Λఆ͍ٛͯ͘͠
ςΩετ CLASSͷఆٛ ▸ Swiftʹ͓͚ΔClassͷจ๏ҎԼͷ௨Γ class <ClassName>: <SuperClass> { let property1:
String var property2: String func method() { … } }
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)
1-2. CLASSͷ༻
ςΩετ CLASSͷఆٛ ▸ ఆٛ͞ΕͨClassͦͷ··Ͱҙຯ͕͋Γ·ͤΜ ▸ ఆٛ͞ΕͨClassΛ͍͍ͨॴͰ ▸ ΠϯελϯεԽ͠(ClassͷΦϒδΣΫτΛ࡞͢Δ) ▸ ClassͷػೳΛ͏
▸ ͜ͱͰClassʹॻ͔Εͨίʔυ͕࣮ߦ͞Ε·͢
ςΩετ CLASSͷఆٛ ▸ Swiftʹ͓͚ΔClassͷΠϯελϯεԽɺ༻ͷํ๏ҎԼͷ௨Γ let dog = <ClassName>() dog.property1 dog.method(hoge:
“hoge”)
ςΩετ CLASSͷఆٛ ▸ ࣮ࡍͷίʔυ let dog = Dog(name: "pochi", kind:
"Doberman") dog.name dog.selfIntroduction() ClassͷΠϯελϯεԽ Classͷσʔλ(Property)ʹΞΫηε ClassͷػೳΛ͏(ϝιουݺͼग़͠)
2. CLASSͷཁૉ
ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ༷ʑͳཁૉ͕ଘࡏ͠·͢ 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.") } }
ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ༷ʑͳཁૉ͕ଘࡏ͠·͢ 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
ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ༷ʑͳཁૉ͕ଘࡏ͠·͢ 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
ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ༷ʑͳཁૉ͕ଘࡏ͠·͢ 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
ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ༷ʑͳཁૉ͕ଘࡏ͠·͢ 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
ςΩετ 2. CLASSͷཁૉ ▸ Classͷதʹ༷ʑͳཁૉ͕ଘࡏ͠·͢ 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
ޙଓ͘