watchOS開発最前線 - Speaker Deck

watchOS開発最前線

by Shetommy

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watchOS։ൃ࠷લઢ 5SBDL#

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࣯ ͠ͱΈ w ण࢘ΑΓࢗ਎ͷํ͕خ͍͠ w ݱࡏOPUFࣾͰۈ຿ w ݸਓ։ൃͰͭΞϓϦΛग़ͯ͠·͢ IUUQTXXXTIFUPNNZDPN 1JFDFTPG1BQFS 8SJTU$PVOUFS 2

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ʢ࿩͢͜ͱʣ w 8SJTU$PVOUFSΛͭͬͨ͘Ϟνϕʔγϣϯ w ෼ͰͰ͖ΔΧ΢ϯλʔΞϓϦ w XBUDI04ΞϓϦ։ൃͷ֓ཁ w ·ͣXBUDI04୯ମWTJ04ΞϓϦैଐͷબ୒ w 4XJGU6*Ͱͷ։ൃ͕σϑΝΫτελϯμʔυͱԽͯ͠Δ w ը໘ͰදࣔͰ͖Δ৘ใ͕ۃ౓ʹগͳ͍ w ։ൃ͢Δ্ͰϋϚͬͨ໰୊ w OBWJHBUJPO5JUMF͕#JOEJOH͢Δͱදࣔ͞Εͳ͍໰୊ w XBUDI04ΞϓϦͰ9DPEF$MPVEΛ࢖͏ࡍͷ٧·ΓϙΠϯτ w ࣮ػσόοά w XBUDI04ͰͷΞοϓσʔτ w Ϣʔβʔ޲͚৘ใΛμΠδΣετ w ։ൃऀ޲͚৘ใΛμΠδΣετ   ʢ؀ڥʣ   جຊతʹ͸Լهͷ؀ڥͰͷݕূ݁ՌͰ͢ XBUDI049DPEF 3

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4 8SJTU$PVOUFSΛ ͭͬͨ͘Ϟνϕʔγϣϯ

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ϩϚαΨ 5

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w "QQMF8BUDIͷ७ਖ਼ΞϓϦͰ͸Χ΢ϯλʔ͕ͳ͍ w "QQ4UPSFͷطଘΞϓϦͩͱɺͪΐͬͱෆຬ͕͋ͬͨ w XBUDI04୯ମͰಈ͍ͯཉ͍͠ w ը໘λοϓͰΧ΢ϯτΞοϓͯ͠ཉ͍͠ w ʢͰ͖Ε͹ʣ w Χ΢ϯτ͕࣌ؒग़ͯཉ͍͠ 8SJTU$PVOUFSͷը໘ 6

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෼ͰͰ͖ΔΧ΢ϯλʔΞϓϦ 7

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͜Ε͚ͩͰλοϓͨ͠Β਺૿͑ΔΧ΢ϯλʔΞϓϦ͕Ͱ͖·͢ ʢ1PXFSPG4XJGU6*ʣ 8

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XBUDI04ΞϓϦ։ൃͷ֓ཁ 9

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w XBUDI04͔ΒJ04ΞϓϦ DPNQBOJPOJ04BQQ ͸ඞਢͰ͸ͳ͘ͳͬͨ w ϓϩδΣΫτ࡞੒࣌ʹબ୒ ·ͣXBUDI04୯ମWTJ04ΞϓϦैଐͷબ୒ 10

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w ैଐˠ୯ମͷίϯόʔτ΋Մೳ w ٯ͸ʁ ·ͣXBUDI04୯ମWTJ04ΞϓϦैଐͷબ୒ 11

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w XBUDI04͔Β4XJGU6*ͷར༻͕Մೳ w ͦΕҎલ͸8BUDI,JUY4UPSZCPBSE w 6*,JU͸ͦ΋ͦ΋࢖͑ͳ͔ͬͨ w ࠓͳΒ4XJGU6*Ұ୒ w XBUDI04ͷͱ͖͸4XJGU6*ͳͷͰ͕͢͞ʹා͕͋ͬͨ͞ w એݴత6*ͱ"QQMF8BUDIͷখ͍͞ը໘͸૬ੑ͕͍͍ w υΩϡϝϯτ΋4XJGU6*͕લఏʹͳͬͯΔ 4XJGU6*Ͱͷ։ൃ͕σϑΝΫτελϯμʔυͱԽͯ͠Δ 12

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w 4XJGU6*͸XBUDI04޲͚ʹ࠷దԽ<ཁग़య> ͞ΕͨڍಈΛ͢Δ w ͜Ε͕݁ߏ༧૝֎ w ʮಈ͔͍ͨ͠ಈ࡞ʯ͔ΒͷٯҾ͖ʹͳΔͷͰɺ୳͢ͷ͕೉͍͠ w Լͷը૾ͷʮɾɾʯΈ͍ͨͳදࣔɺͲ͏ͨ͠Β͍͍ͱࢥ͍·͢ʁ 4XJGU6*Ͱͷ։ൃ͕σϑΝΫτελϯμʔυͱԽͯ͠Δ 13

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w ্ͷը૾ͷʮɾɾʯΈ͍ͨͳදࣔɺͲ͏ͨ͠Β͍͍ͱࢥ͍·͢ʁ w ਖ਼ղ͸5BC7JFX w ͪ͜Βͷ;FOOهࣄʹͱͯ΋ॿ͚ΒΕ·ͨ͠ w ʲXBUDI04ʳXBUDI,JUY4XJGU6*Ͱ࢖༻Ͱ͖Δ6*·ͱΊ w IUUQT[FOOEFWOBPZB@NBFEBBSUJDMFTGEFGCB 4XJGU6*Ͱͷ։ൃ͕σϑΝΫτελϯμʔυͱԽͯ͠Δ 14

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w J04ΞϓϦͱ͸σβΠϯ͕׬શʹผʹͳΔ w จࣈϥϕϧཁૉͰ͍͑͹٧Ίͯίϯϙʔωϯτ͕ݶք w λΠτϧཁૉͷ৘ใ͕େࣄ w ͜ͷը໘͸ԿʁΛ୺తʹදݱ͢΂͖ w ˢΉ͔͍ͣ͠ ը໘ͰදࣔͰ͖Δ৘ใ͕ۃ౓ʹগͳ͍ 15 ϫʔΫΞ΢τͷྫ /BWJHBUJPO5JUMF

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w "QQMF७ਖ਼ͷετοϓ΢ΥονΞϓϦͷྫ w XBUDI04͸J04ͷλϒ͕ผΞϓϦ w XBUDI04͸࠷ॳͷը໘Ͱબ୒͕ೖΔ ը໘ͰදࣔͰ͖Δ৘ใ͕ۃ౓ʹগͳ͍ 16

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w 8SJTU$PVOUFS΋Ξφϩάද͚͍ࣔͭͨ w ͕ɺΞϓϦىಈ࣌ʹ͙͢Χ΢ϯλʔը໘ʹͳͬͯཉ͍͠ w ೰ ը໘ͰදࣔͰ͖Δ৘ใ͕ۃ౓ʹগͳ͍ 17

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։ൃ͢Δ্ͰϋϚͬͨ໰୊ 18

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w ·ͣ͸ͪ͜Βͷ4XJGU6*ͷίʔυΛ͝ཡ͍ͩ͘͞ OBWJHBUJPO5JUMF͕#JOEJOH͢Δͱදࣔ͞Εͳ͍໰୊ 19

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OBWJHBUJPO5JUMF͕#JOEJOH͢Δͱදࣔ͞Εͳ͍໰୊ 20 J04Ͱͷڍಈ

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OBWJHBUJPO5JUMF͕#JOEJOH͢Δͱදࣔ͞Εͳ͍໰୊ 21 XBUDI04Ͱͷڍಈ

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w ͨͿΜ࢓༷ͬΆ͍ w XBUDI04YͰࢼ͚ͨ͠Ͳڍಈ͸ಉ͡ OBWJHBUJPO5JUMF͕#JOEJOH͢Δͱදࣔ͞Εͳ͍໰୊ 22 IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOTXJGUVJWJFXOBWJHBUJPOUJUMF @ POS

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w ҆௚ʹOBWJHBUJPO5JUMFʹจࣈྻΛ౉͢ͱɺߋ৽ʹ͸ରԠͰ͖ͳ͍ w ԼهͷΑ͏ʹ!1VCMJTIFEΛ෇༩ͨ͠ϓϩύςΟͰ   0CTFSWBCMF0CKFDUΛܦ༝͢Δͱͳ͔ͥදࣔͰ͖Δ ରࡦ 23

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w XBUDI04ΞϓϦͰ9DPEF$MPVEΛͦͷ··࢖͓͏ͱ͢ΔͱϏϧυͰ͖ͳ͍ w 9DPEF$MPVE͸J04ͩͱ৭ʑ্ख͘ղܾͯ͘͠ΕΔ͕ɺ ɹXBUDI04ͩͱ఺ରԠ͕ඞཁͩͬͨ XBUDI04ΞϓϦͰ9DPEF$MPVEΛ࢖͏ࡍͷ٧·ΓϙΠϯτ 24

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w ʢલఏʣ w XBUDI04ΞϓϦʹ͸ͭͷ5BSHFU͕Ͱ͖Δ w J04"QQ5BSHFU w XBUDI04"QQ5BSHFU w #VOEMFJE΋ͭͰ͖Δ XBUDI04ΞϓϦͰ9DPEF$MPVEΛ࢖͏ࡍͷ٧·ΓϙΠϯτ 25

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w ରԠ̍ w "QQMF%FWFMPQFSͷαΠτ͔ΒJ04XBUDI04޲͚ͷJEΛ྆ํ௥Ճ w $FSUJ fi DBUFT *EFOUJ fi FST1SP fi MFT w 9DPEF$MPVEʹ೚ͤΔͱɺXBUDI04޲͚͚ͩΛ௥Ճͨ͠ XBUDI04ΞϓϦͰ9DPEF$MPVEΛ࢖͏ࡍͷ٧·ΓϙΠϯτ 26

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XBUDI04ΞϓϦͰ9DPEF$MPVEΛ࢖͏ࡍͷ٧·ΓϙΠϯτ 27 w ࢀߟ·Ͱʹɺ9DPEF$MPVEͷΞΫγϣϯ͸ͪ͜Β

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w ରԠ w ରԠ͚ͩͩͱετΞʹϏϧυ௥Ճ͢Δ·Ͱ͸Ͱ͖ͳ͔ͬͨ w 9DPEF$MPVEʹ͓೚ͤ͢Δͱɺ   "QQ4UPSFͷ"QQ৘ใʹXBUDI04ͷ#VOEMFJE͕ઃఆ͞ΕΔ w ͜ΕΛJ04ͷ#VOEMFJEʹม͑Δ XBUDI04ΞϓϦͰ9DPEF$MPVEΛ࢖͏ࡍͷ٧·ΓϙΠϯτ 28

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w खಈϦϦʔεͷͱ͖΋J04ϓϥοτϑΥʔϜΛબͿͬΆ͍ XBUDI04ΞϓϦͰ9DPEF$MPVEΛ࢖͏ࡍͷ٧·ΓϙΠϯτ 29

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w ରԠʹ͍ͭͯ͸ॻ͍ͯ͋Δ͕ɺରԠ͸Ͳ͜ʹ΋ॻ͍ͯͳ͔ͬͨ XBUDI04ΞϓϦͰ9DPEF$MPVEΛ࢖͏ࡍͷ٧·ΓϙΠϯτ 30 IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOYDPEFDPO fi HVSJOHZPVS fi STUYDPEFDMPVEXPSL fl PX

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w ࣮ػσόοά͕େมͩͬͨ w "QQMF8BUDIΛ༗ઢͰ.BD#PPLʹͭͳ͙͜ͱ͸Ͱ͖ͳ͍ w ϖΞϦϯά͍ͯ͠ΔJ1IPOFܦ༝ͱͳΓɺ͜ͷ઀ଓ͕ෆ҆ఆ ࣮ػσόοά 31 w "QQMF8BUDIͷύείʔυઃఆΛͳ͘͢ͱ҆ఆ͢Δʂ w ύείʔυະઃఆͷ"QQMF8BUDI͸"QQMF1BZ࢖͑ͳ͘ͳΔͷͰ஫ҙ

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XBUDI04ͰͷΞοϓσʔτ 32

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w 6*69ͷϦσβΠϯ w %JHJUBM$SPXOΛਨ௚ํ޲ͷϖʔδϯάʹద༻ w αΠυϘλϯ͸$POUSPM$FOUFSΛ։͘ w %JHJUBM$SPXOͷμϒϧΫϦοΫ͕   ࠷ۙ࢖ͬͨΞϓϦʹׂΓ౰ͯ w ΞϓϦબ୒ը໘΋ԣ෯͕ݻఆ͞ΕΔ໛༷ w εϚʔτελοΫͷ௥Ճ w ࣌ܭը໘͔Β%JHJUBM$SPXOͷճస w ७ਖ਼ΞϓϦͷϦσβΠϯ w จࣈ൫ͷ௥Ճʢεψʔϐʔʣ w αΠΫϦϯάϋΠΩϯά޲͚ͷػೳڧԽ w ϚΠϯυϑϧωεΞϓϦʹ৽ػೳ w 4UBUFPG.JOEʢ৺ͷ݈߁ʣͷ௥Ճ Ϣʔβʔ޲͚৘ใΛμΠδΣετ 33 IUUQTXXXBQQMFDPNKQOFXTSPPNJOUSPEVDJOHXBUDIPTBNJMFTUPOFVQEBUFGPSBQQMFXBUDI

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w 5BC7JFXʹWFSUJDBM1BHFελΠϧ͕௥Ճ w %JHJUBM$SPXOʹΑΔਨ௚ํ޲ͷϖʔδϯά w ॎํ޲ʹ௕͍7JFX͸εΫϩʔϧಈ࡞ʹͳΔʢݡ͍ʣ w XBUDI04ΞϓϦ಺Ͱ%JHJUBM$SPXOΛ࢖͏ͱ͖͸஫ҙ w ਨ௚ϖʔδϯάҎ֎Ͱ࢖Θͳ͍ํ͕͍͍·Ͱ͋Δʁ ։ൃऀ޲͚৘ใΛμΠδΣετ 34

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w UPPMCBSͷϘλϯ͕ϦσβΠϯ w ˣͷͲͪΒ͔Λ࢖͍ͬͯΔͱग़ͤΔ w /BWJHBUJPO4QMJU7JFX w /BWJHBUJPO4UBDL w 6*ʹҰ؏ੑ͕ग़ͤΔ ։ൃऀ޲͚৘ใΛμΠδΣετ 35

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w εϚʔτελοΫ΁ͷదԠ w XBUDI04Ͱ΢ΟδΣοτ։ൃ w ৄ͘͠͸88%$ʮ#VJMEXJEHFUTGPSUIF4NBSU4UBDLPO"QQMF 8BUDIʯΛࢀর ։ൃऀ޲͚৘ใΛμΠδΣετ 36

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37 https://engineerteam.note.jp/ OPUF͸஥ؒΛืू͍ͯ͠·͢ɻ

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38 ͋Γ͕ͱ͏͍͟͝·ͨ͠

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w ʢ˞εϥΠυதͰ঺հ͍ͯ͠Δ΋ͷ͸আ͘ʣ w ެࣜυΩϡϝϯτ w IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOXBUDIPTBQQT w 88%$ w .FFUXBUDI04 w IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED w 6QEBUFZPVSBQQGPSXBUDI04 w IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED w 8SJTU$PVOUFSʹ͍ͭͯ w 8SJTU$PVOUFS։ൃ࣌ͷεΫϥοϓ w IUUQT[FOOEFWTUTDSBQTDFECECF w "QQ4UPSF৘ใ w IUUQTBQQTBQQMFDPNBQQXSJTUDPVOUFSXBUDIBQQJE ࢀߟࢿྉ 39