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1IBOUPN5ZQFͰίϯύΠϧ࣌ʹ
ঢ়ଶνΣοΫΛ͢Δ
TIJCVZBTXJGU
,B[VIJSP)BZBTIJ
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1IBOUPN5ZQFͱ
ཁܕύϥϝʔλΛͬͯɺ
ݟ্ͨݱΕͳ੍͍Λ͚Δ͜ͱΒ͍͠
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1IBOUPN5ZQFͱ
༓ྶΈ͍ͨͳܕ
ཁܕύϥϝʔλΛͬͯɺ
ݟ্ͨݱΕͳ੍͍Λ͚Δ͜ͱΒ͍͠
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1IBOUPN5ZQFͱ
༓ྶΈ͍ͨͳܕ
1IBOUPN5ZQF
ཁܕύϥϝʔλΛͬͯɺ
ݟ্ͨݱΕͳ੍͍Λ͚Δ͜ͱΒ͍͠
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ྫ͑ʜ
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1IBOUPN5ZQFΛͬͨ
Ϋϥεఆٛ
class PokemonStateType {}
class Struggle: PokemonStateType {} // ઓಆঢ়ଶ
class Calm: PokemonStateType {} // ٳܜঢ়ଶ
class Pokemon {
static func use() -> Pokemon {
return Pokemon()
}
func ready() -> Pokemon {
return Pokemon()
}
}
extension Pokemon where T: Struggle {
func attack() {}
}
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1IBOUPN5ZQFΛͬͨ
Ϋϥεఆٛ
class PokemonStateType {}
class Struggle: PokemonStateType {} // ઓಆঢ়ଶ
class Calm: PokemonStateType {} // ٳܜঢ়ଶ
class Pokemon {
static func use() -> Pokemon {
return Pokemon()
}
func ready() -> Pokemon {
return Pokemon()
}
}
extension Pokemon where T: Struggle {
func attack() {}
}
ঢ়ଶΛܕύϥϝʔλͱͯ࣋ͭ͠ϙέϞϯΫϥεΛ࡞͢Δ
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1IBOUPN5ZQFΛͬͨ
Ϋϥεఆٛ
class PokemonStateType {}
class Struggle: PokemonStateType {} // ઓಆՄೳঢ়ଶ
class Calm: PokemonStateType {} // ઓಆෆՄঢ়ଶ
class Pokemon {
static func use() -> Pokemon {
return Pokemon()
}
func ready() -> Pokemon {
return Pokemon()
}
}
extension Pokemon where T: Struggle {
func attack() {}
}
ϙέϞϯʮઓಆঢ়ଶʯͱʮٳܜঢ়ଶʯΛ࣋ͭ
class PokemonStateType {}
class Struggle: PokemonStateType {} // ઓಆঢ়ଶ
class Calm: PokemonStateType {} // ٳܜঢ়ଶ
class Pokemon {
static func use() -> Pokemon {
return Pokemon()
}
func ready() -> Pokemon {
return Pokemon()
}
}
extension Pokemon where T: Struggle {
func attack() {}
}
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1IBOUPN5ZQFΛͬͨ
Ϋϥεఆٛ
class PokemonStateType {}
class Struggle: PokemonStateType {} // ઓಆՄೳঢ়ଶ
class Calm: PokemonStateType {} // ઓಆෆՄঢ়ଶ
class Pokemon {
static func use() -> Pokemon {
return Pokemon()
}
func ready() -> Pokemon {
return Pokemon()
}
}
extension Pokemon where T: Struggle {
func attack() {}
}
ઓಆঢ়ଶͷ࣌BUUBDL
͕࣮ߦՄೳ
class PokemonStateType {}
class Struggle: PokemonStateType {} // ઓಆঢ়ଶ
class Calm: PokemonStateType {} // ٳܜঢ়ଶ
class Pokemon {
static func use() -> Pokemon {
return Pokemon()
}
func ready() -> Pokemon {
return Pokemon()
}
}
extension Pokemon where T: Struggle {
func attack() {}
}
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1PLFNPOΫϥεΛͬͯΈΔ
let pokemon = Pokemon.use()
pokemon.attack() // -> ίϯύΠϧ࣌ʹΤϥʔ
pokemon.ready().attack() // -> ͬͪ͜ίϯύΠϧΤϥʔ͕ग़ͳ͍
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1PLFNPOΫϥεΛͬͯΈΔ
let pokemon = Pokemon.create()
pokemon.attack() // -> ίϯύΠϧ࣌ʹΤϥʔ
pokemon.ready().attack() // -> ͬͪ͜ίϯύΠϧΤϥʔ͕ग़ͳ͍
ܕύϥϝʔλʹ$BMN͕࣋ͭ߹ɺBUUBDL
ϝιο
υݺͳ͍
let pokemon = Pokemon.use()
pokemon.attack() // -> ίϯύΠϧ࣌ʹΤϥʔ
pokemon.ready().attack() // -> ͬͪ͜ίϯύΠϧΤϥʔ͕ग़ͳ͍
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1PLFNPOΫϥεΛͬͯΈΔ
let pokemon = Pokemon.create()
pokemon.attack() // -> ίϯύΠϧ࣌ʹΤϥʔ
pokemon.ready().attack() // -> ͬͪ͜ίϯύΠϧΤϥʔ͕ग़ͳ͍
ܕύϥϝʔλʹ4USVHHMFΛ࣋ͭ1PLFNPOͷ߹ɺ
BUUBDL
ϝιου͕ݺΔ
let pokemon = Pokemon.use()
pokemon.attack() // -> ίϯύΠϧ࣌ʹΤϥʔ
pokemon.ready().attack() // -> ͬͪ͜ίϯύΠϧΤϥʔ͕ग़ͳ͍
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ݟ্͔͚Ӆ͞ΕͨܕΛͬͯ
ঢ়ଶཧ͕Ͱ͖ͨʜ
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࣮༻ྫ
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IUUQTHJUIVCDPNLB[VIJSP4USJOH4UZMJ[FS
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4USJOH4UZMJ[FS
w /4"UUSJCVUFE4USJOHΛܕʹΑ͍ͬͯ͘͢͠
ͨϥΠϒϥϦΛ࡞Γ·ͨ͠
w 1IBOUPN5ZQFʹΑͬͯൣғબதͱελΠϧ
ద༻தͷঢ়ଶΛΓସ͑Δ
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4USJOH4UZMJ[FS
let msg = “shibuya.swift".stylize()
.range(0..<7) .color(0x009911).font(.HelveticaNeue)
.range(8..
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ঢ়ଶભҠਤͱͯ͠·ͱΊΔͱ
ܕύϥϝʔλΛΓସ͑Δ͜ͱͰঢ়ଶΛߦͬͨΓདྷͨ
Γ͠ͳ͕ΒɺదͳϝιουΛίʔϧ͢Δ
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ঢ়ଶʹΑͬͯ
ίϯύΠϧΤϥʔ͕ى͖Δ
// ൣғબͨ͋͠ͱͰԿ͔ελΠϧΛద༻͍ͯ͠ͳ͍ͱίϯύΠϧΤϥʔ
label.attributedText = "shibuya.swift".stylize().range(0..<7).attr
// ൣғબޙʹ৭Λద༻͍ͯ͠ΔͷͰίϯύΠϧʹ௨Δ
label.attributedText = "shibuya.swift".stylize().range(0..<7).color(0x009911).attr
ྫ͑6*-BCFMʹରͯ͠ɺจࣈྻͷ͋Δൣғͷ
ΈελΠϧΛద༻ͯ͠ೖ͢Δ߹Λߟ͑Δ
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ঢ়ଶʹΑͬͯ
ίϯύΠϧΤϥʔ͕ى͖Δ
// ൣғબͨ͋͠ͱͰԿ͔ελΠϧΛద༻͍ͯ͠ͳ͍ͱίϯύΠϧΤϥʔ
label.attributedText = "shibuya.swift".stylize().range(0..<7).attr
// ൣғબޙʹ৭Λద༻͍ͯ͠ΔͷͰίϯύΠϧʹ௨Δ
label.attributedText = "shibuya.swift".stylize().range(0..<7).color(0x009911).attr
ൣғબΛ͍ͯ͠Δ࣌ɺͦͷޙͰඞͣελΠ
ϧͷద༻Λ͢Δඞཁ͕͋Δ
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ঢ়ଶʹΑͬͯ
ίϯύΠϧΤϥʔ͕ى͖Δ
// ൣғબͨ͋͠ͱͰԿ͔ελΠϧΛద༻͍ͯ͠ͳ͍ͱίϯύΠϧΤϥʔ
label.attributedText = "shibuya.swift".stylize().range(0..<7).attr
// ൣғબޙʹ৭Λద༻͍ͯ͠ΔͷͰίϯύΠϧʹ௨Δ
label.attributedText = "shibuya.swift".stylize().range(0..<7).color(0x009911).attr
ελΠϧΛద༻ͨ͠ޙɺผͷελΠϧΛద༻
͢Δ͔/4"UUSJCVUFE4USJOHͱͯ͠ೖͰ͖Δ
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1IBOUPN5ZQF·ͱΊ
w ܕύϥϝʔλʹΑͬͯΦϒδΣΫτͷৼΔ͍
ʹ੍Λ༩͑ΒΕΔ
w ίϯύΠϥʹΑͬͯਖ਼͍͠ৼΔ͍Λ͍ͯ͠Δ͔
Ͳ͏͔νΣοΫͰ͖Δ
w ؒҧͬͯͨΒ͝ΊΜ
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͠Կ͔͏·͍͍ํ͕͋Ε
ڭ͑ͯԼ͍͞N @@
N
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ࢀߟࢿྉ
w 4XJGUͰ1IBOUPN5ZQF ༓ྶܕ
w IUUQRJJUBDPNUBLFUPJUFNTFGEFDEF
w 'VODUJPOBM4OJQQFU1IBOUPN5ZQFT
w IUUQTXXXPCKDJPCMPHGVODUJPOBMTOJQQFUQIBOUPNUZQFT
w LB[VIJSP4USJOH4UZMJ[FS
w IUUQTHJUIVCDPNLB[VIJSP4USJOH4UZMJ[FS