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DDD Practice in iOS
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Masato Oshima
December 15, 2015
Technology
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DDD Practice in iOS
shibuya.swift #2
https://shibuya-swift.connpass.com/event/21979/
Masato Oshima
December 15, 2015
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Transcript
DDD practice in iOS Shibuya.swift #2
None
Masato Oshima github.com/mpon @_mpon ಢݝ๕լ܊ग़ iOS Developer
None
J04։ൃͷઃܭͷ ΈͲ͜Ζ
w'BUͳ7JFX$POUSPMMFS w7JFX$POUSPMMFS͕ͨ͘͞Μͷ ϑϥάΛ࣋ͬͯঢ়ଶཧ wϢχοτςετͳΜͯॻ͚ͬ͜ ͳ͍
w'BUͳ7JFX$POUSPMMFS w7JFX$POUSPMMFS͕ͨ͘͞Μͷ ϑϥάΛ࣋ͬͯঢ়ଶཧ wϢχοτςετͳΜͯॻ͚ͬ͜ ͳ͍ ઍߦͷ7JFX$POUSPMMFSɺ ߹͚ʹ͋;Εͨ#BTF7JFX$POUSPMMFS
w'BUͳ7JFX$POUSPMMFS w7JFX$POUSPMMFS͕ͨ͘͞Μͷ ϑϥάΛ࣋ͬͯঢ়ଶཧ wϢχοτςετͳΜͯॻ͚ͬ͜ ͳ͍ JT'JSTU-PBEFE JT3FRVFTUJOHͳͲͳͲʜ
w'BUͳ7JFX$POUSPMMFS w7JFX$POUSPMMFS͕ͨ͘͞Μͷ ϑϥάΛ࣋ͬͯঢ়ଶཧ wϢχοτςετͳΜͯॻ͚ͬ͜ ͳ͍ ςετ͢Δʹ6*7JFX$POUSPMMFS͕ඞཁɺ ωοτϫʔΫ௨৴ඞཁɾɾɾ
None
None
Swift 1.2
%%%υϝΠϯۦಈઃܭ
%%%υϝΠϯۦಈઃܭ
None
wը໘ͷඳը wϢʔβʔͷΠϕϯτ Λड͚Δ
w࣮ߦ͍ͨ͠ॲཧΛߦ ͏ wۀϩδοΫ wσʔλఆٛ
wσʔλ௨৴ wӬଓԽ
ॲཧΛߦ͏Ϋϥε
֤छσʔλ ௨৴ͨ͠σʔλͳͲ 6TFSϞσϧͳͲ
ϢχʔΫੑͷͳ͍σʔλ ྫɿ$(3FDUɺ3BOHFͳͲ 4USVDUͰද͞ΕΔ͜ͱ͕ଟ͍
None
Ϣχοτςετ Ͳ͏ॻ͖·͔͢ʁ
wྫɿϘλϯΛԡͨ࣌͠ʹԻ͕࠶ ੜ͞ΕΔ͜ͱ wϘλϯʹͲ͏ΞΫηε͢ΔʁΘ ͟Θ͟QVCMJDʹ͢ΔʁݏͰ͢Α Ͷʁ
ؔ৺͝ͱͷ
None
ڥԻ࠶ੜϘλϯ ಄ग़͠Ϙλϯ ࠶ੜϘλϯ ఀࢭϘλϯ ΩϟϥΫλʔͷը૾
ڥԻ࠶ੜϘλϯ ಄ग़͠Ϙλϯ ࠶ੜϘλϯ ఀࢭϘλϯ ΩϟϥΫλʔͷը૾ ڥԻΛ࠶ੜ͢Δػೳ ԻָΛ಄ग़͢͠Δػೳ ԻָΛ࠶ੜ͢Δػೳ ԻָΛఀࢭ͢Δػೳ ΩϟϥΫλʔϞσϧ
ڥԻ࠶ੜϘλϯ ಄ग़͠Ϙλϯ ࠶ੜϘλϯ ఀࢭϘλϯ ΩϟϥΫλʔͷը૾ ڥԻΛ࠶ੜ͢Δػೳ ԻָΛ಄ग़͢͠Δػೳ ԻָΛ࠶ੜ͢Δػೳ ԻָΛఀࢭ͢Δػೳ ΩϟϥΫλʔϞσϧ
6TF$BTF 7JFX$POUSPMMFS
7JFX$POUSPMMFS
7JFX$POUSPMMFS VTF$BTFͷॲཧΛݺ Ϳ͚ͩ
6TF$BTF
6TF$BTF 7JFXʹ·ͭΘΔͷ ग़ͯ͜ͳ͍
6TF$BTF4QFD
6TF$BTF4QFD 6TF$BTFͷςετ͕ ॻ͚Δʂ
7JFX$POUSPMMFS ͱ 6TF$BTFͷଓ
None
ԡͨ͠Β ࠶ੜϘλϯͷݟͨʹ ͳͬͯ΄͘͠ͳ͍Ͱ͔͢ʁ
Ͳ͏ॻ͖·͔͢ʁ
wྫɿϘλϯΛԡͨ࣌͠ʹϘλϯͷΞΠ ίϯ͕Ұ࣌ఀࢭϚʔΫͳΒɺ࠶ੜΞΠ ίϯʹΓସ͑Δɻ wJG CVUUPOJNBHFQBVTF*NBHF
wྫɿϘλϯΛԡͨ࣌͠ʹϘλϯͷΞ Πίϯ͕Ұ࣌ఀࢭϚʔΫͳΒɺ࠶ੜ ΞΠίϯʹΓସ͑Δɻ w❌ը໘ଆʹঢ়ଶΛ࣋ͬͯ͠·͏ w❌Իͷ࠶ੜঢ়ଶͱ৯͍ҧ͏Մೳ ੑ͕͋Δ
wྫɿ6TF$BTFʹ7JFX$POUSPMMFS ͷࢀরΛ࣋ͨͤΔ wVTF$BTFTPNF7JFX$POUSPMMFS
wྫɿ6TF$BTFʹ7JFX$POUSPMMFSͷ ࢀরΛ࣋ͨͤΔ w❌ରͰີ݁߹ͳͷͰ͍·Θͤͳ͍ w❌ςετͷࡍʹ7JFX$POUSPMMFS͕ඞཁ
EFMFHBUF
ڥԻ࠶ੜϘλϯ ಄ग़͠Ϙλϯ ࠶ੜϘλϯ ఀࢭϘλϯ ΩϟϥΫλʔͷը૾ ڥԻΛ࠶ੜ͢Δػೳ ԻָΛ಄ग़͢͠Δػೳ ԻָΛ࠶ੜ͢Δػೳ ԻָΛఀࢭ͢Δػೳ ΩϟϥΫλʔϞσϧ
6TF$BTF 7JFX$POUSPMMFS
ڥԻ࠶ੜϘλϯ ಄ग़͠Ϙλϯ ࠶ੜϘλϯ ఀࢭϘλϯ ΩϟϥΫλʔͷը૾ ڥԻΛ࠶ੜ͢Δػೳ ԻָΛ಄ग़͢͠Δػೳ ԻָΛ࠶ੜ͢Δػೳ ԻָΛఀࢭ͢Δػೳ ΩϟϥΫλʔϞσϧ
6TF$BTF 7JFX$POUSPMMFS ԻָΛ࠶ੜ͢Δɻ
ڥԻ࠶ੜϘλϯ ಄ग़͠Ϙλϯ ࠶ੜϘλϯ ఀࢭϘλϯ ΩϟϥΫλʔͷը૾ ڥԻΛ࠶ੜ͢Δػೳ ԻָΛ಄ग़͢͠Δػೳ ԻָΛ࠶ੜ͢Δػೳ ԻָΛఀࢭ͢Δػೳ ΩϟϥΫλʔϞσϧ
6TF$BTF 7JFX$POUSPMMFS ࠶ੜ͕ྃͨ͠ͷͰ 7JFX$POUSPMMFSEFMFHBUF௨
ڥԻ࠶ੜϘλϯ ಄ग़͠Ϙλϯ ࠶ੜϘλϯ ఀࢭϘλϯ ΩϟϥΫλʔͷը૾ ڥԻΛ࠶ੜ͢Δػೳ ԻָΛ಄ग़͢͠Δػೳ ԻָΛ࠶ੜ͢Δػೳ ԻָΛఀࢭ͢Δػೳ ΩϟϥΫλʔϞσϧ
6TF$BTF 7JFX$POUSPMMFS ࠶ੜ͕ྃͨ͠EFMFHBUFΠϕϯτʹ ϘλϯΛҰ࣌ఀࢭͷΞΠίϯʹ͢Δ ͱॻ͍͓ͯ͘
͜ΕͬͯԿ͔ʹ ࣅͯΔ
None
6*7JFX$POUSPMMFS%FMFHBUF ը໘͕ಡΈࠐ·Εͨ࣌ɺ ը໘͕දࣔ͞ΕΑ͏ͱͨ࣌͠ɺ ը໘͕දࣔ͠ऴΘͬͨ͋ͱ
ڥԻ࠶ੜϘλϯ ಄ग़͠Ϙλϯ ࠶ੜϘλϯ ఀࢭϘλϯ ΩϟϥΫλʔͷը૾ ڥԻΛ࠶ੜ͢Δػೳ ԻָΛ಄ग़͢͠Δػೳ ԻָΛ࠶ੜ͢Δػೳ ԻָΛఀࢭ͢Δػೳ ΩϟϥΫλʔϞσϧ
6TF$BTF 7JFX$POUSPMMFS ը໘ͷදࣔΛߋ৽ ॲཧΛ࣮ߦͯ͠௨
4XJGUͰͷ EFMFHBUFύλʔϯͷ σϝϦοτ
0QUJPOBMͳEFMFHBUFϝιου ͕༻ҙͰ͖ͳ͍
!PCKDम০ࢠ
!PCKDम০ࢠ 1VSF4XJGU͡Όͳ͘ͳͬͪΌ͏ɻ (FOFSJDTɺ4USVDUɺ&OVN͕͑ ͳ͍ɾɾ
Swift 2.0!!!
QSPUPDPMFYUFOTJPO
QSPUPDPMFYUFOTJPO σϑΥϧτͰԿ͠ͳ͍ ˣ ࣮ͯ͠͠ͳ͍͍ͯ͘ ˣ 0QUJPOBM
EFMFHBUF ͍͘͢ͳͬͨʁ
͝੩ௌ͋Γ͕ͱ͏ ͍͟͝·ͨ͠ɻ