Jetpack Composeでアプリを開発して遭遇した問題

by Nabe

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'VMM+FUQBDL$PNQPTFͰ։ൃͨ͠ΞϓϦ Λࡢ೥ϦϦʔε͠·ͨ͠

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IUUQTEFWFMPQFSIBUFOBTUB ff DPNFOUSZ

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ࠓ೔࿩͢͜ͱ w +FUQBDL$PNQPTFͰΞϓϦΛ։ൃͯ͠ૺ۰ͨ͠໰୊఺ͱͲ͏ରॲͨ͠ͷ͔ w ϨΠΞ΢ταΠζऔಘͰύϑΥʔϚϯε௿Լ w ด͡ΒΕͳ͍%SPQEPXO.FOV w άϦου͔͠දࣔͰ͖ͳ͍-B[Z(SJE w ߋ৽Ͱ͖ͳ͍"DDPNQBOJTU1BHFS

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ϨΠΞ΢ταΠζऔಘͰύϑΥʔϚϯε௿ Լٙ࿭

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ϨΠΞ΢ταΠζऔಘͰύϑΥʔϚϯε௿Լٙ࿭ ֓ཁ

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ϨΠΞ΢ταΠζऔಘͰύϑΥʔϚϯε௿Լٙ࿭ ݪҼ w $PNQPTJUJPOˠ-BZPVUˠ%SBXJOHͱ͍ͬͨྲྀΕͰ$PNQPTF͸ϨΠΞ΢τ ͞ΕΔ w .PEJ fi FSPO4J[F$IBOHFEͰ஋Λड͚औΔͷ͸-BZPVUͷλΠϛϯάͰɺड ͚औͬͨ஋Λผͷ$PNQPTBCMFʹ౉͢ͱ%SBXJOH͕͞Εͨޙʹ 3FDPNQPTF͞Εͯ$PNQPTJUJPO͔Β࠶ϨΠΞ΢τ͞ΕΔ w ͜Ε͕ෳ਺ͷՕॴͰ࣮૷͞Ε͍ͯͨΓར༻͞Ε͍ͯΔͱύϑΥʔϚϯεͷ௿ Լʹͭͳ͕Δ

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ϨΠΞ΢ταΠζऔಘͰύϑΥʔϚϯε௿Լٙ࿭ ରॲ w ࣗ਎΍਌ϨΠΞ΢τͷαΠζΛऔΔ͚ͩͳΒ#PY8JUI$POTUSBJOUΛ࢖͏ w ϨΠΞ΢τͷαΠζ͕ඞཁʹͳΔෳࡶͳϨΠΞ΢τͷ৔߹͸ΧελϜϨΠΞ ΢τΛ࡞Δ

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ด͡ΒΕͳ͍%SPQEPXO.FOV

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ด͡ΒΕͳ͍%SPQEPXO.FOV ֓ཁ w -JHIU5IFNF%BSL5IFNFͷ੾Γସ͑Λ%SPQEPXO.FOVͷ $PNQPTBCMFΛ࢖࣮ͬͯ૷ͨ͠ w ςʔϚ͕੾ΓସΘΔͱ%SPQEPXO.FOV͕࢒Γଓ͚ͨ

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ด͡ΒΕͳ͍%SPQEPXO.FOV ֓ཁ

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ด͡ΒΕͳ͍%SPQEPXO.FOV ݪҼ w $PNQPTFͷ%SPQEPXO.FOV͸಺෦Ͱ8JOEPXʹ7JFXΛஔ͍ͯද͍ࣔͤͯ͞Δ w %SPQEPXO.FOV͕ด͡ΒΕΔ࣌͸8JOEPX͔Β7JFXΛऔΓআ͘ॲཧΛݺΜͰ͍ Δ w ͜͜ͰςʔϚ੾Γସ͑࣌ʹ͸SFDSFBUF͕಺෦ͰߦΘΕΔ w 8JOEPX͔Β7JFXΛऔΓআ͘ॲཧ͕ऴΘΔલʹSFDSFBUF͕ߦΘΕͯ %SPQEPXO.FOV͕࢒ͬͯ͠·͏ w %SPQEPXO.FOVͷঢ়ଶͰ͋ΔFYQBOEFE͸GBMTF͕ͩ಺෦ॲཧ໋͕ྩతͰ͋Δ ͨΊζϨ͕ى͖Δ

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ด͡ΒΕͳ͍%SPQEPXO.FOV ରॲ w ςʔϚ੾Γସ͑ͷॲཧͷલʹEFMBZΛೖΕͯ%SPQEPXO.FOV͕ด͡ΒΕͯ ͍ΔͰ͋Ζ͏λΠϛϯάͰSFDSFBUF͕ߦΘΕΔΑ͏λΠϛϯάΛ஗Βͤ·͠ ͨ

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άϦου͔͠දࣔͰ͖ͳ͍-B[Z(SJE

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άϦου͔͠දࣔͰ͖ͳ͍-B[Z(SJE ରॲ w -B[Z7FSUJDBM(SJE-B[Z)PSJ[POUBM(SJEͰ͸ΞΠςϜͷ4QBO͕ઃఆͰ͖ͳ ͍ w άϦουͷؒʹԣ෯͍ͬͺ͍ͷηΫγϣϯΛදࣔͰ͖ͳ͍

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άϦου͔͠දࣔͰ͖ͳ͍-B[Z(SJE ରॲ w -B[Z$PMVNO-B[Z3PXͷΞΠςϜͷϨΠΞ΢τΛ޻෉ͯ͠ηΫγϣϯͱά ϦουΛࠞͥͯදࣔͰ͖ΔΑ͏ʹͨ͠ w BMQIBͰ(SJE4QBO*UFN͕௥Ճ͞Εͯ4QBOͷઃఆ͕Ͱ͖ΔΑ͏ʹ ͳͬͨ w BMQIB࣌఺Ͱ͸ࢥͬͨΑ͏ʹ4QBOͷڍಈ͕ಈ͍ͯ͘Εͳ͍ͷͰࠓޙʹ ظ଴

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ߋ৽Ͱ͖ͳ͍"DDPNQBOJTU1BHFS

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ߋ৽Ͱ͖ͳ͍"DDPNQBOJTU1BHFS ֓ཁ w "DDPNQBOJTU1BHFSͰ಺෦࣮૷͕ΧελϜϨΠΞ΢τ͔Β -B[Z$PMVNO-B[Z3PXʹมΘͬͨ w ͦͷӨڹͰ"1*΋େ͖͘มΘͬͨ w P ff TFUɺFOBCMF%SBHɺແݶϧʔϓͷ"1*࡟আ w Ҡߦޙͷແݶϧʔϓ1BHFSͷ࣮૷Ͱ͸5BCͷΠϯδέʔλͷ࿈ܞ͕Ͱ͖ͳ ͍

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ߋ৽Ͱ͖ͳ͍"DDPNQBOJTU1BHFS ରॲ w P ff TFUͷ஋Λݩʑେ͖͘ઃఆ͍ͯͨ͠Θ͚Ͱ͸ͳ͍ͷͰɺ-B[ZܥͷڍಈͰ΋େ͖ͳ͕ࠩͳ͔ͬͨ w FOBCMF%SBHͷ୅ΘΓʹ-B[ZܥͷεΫϩʔϧྔΛʹ͢Δ.PEJ fi FSΛ࣮૷ͯͦ͠ΕΛར༻ͨ͠ w Ͱ-B[ZܥʹVTFS4DSPMM&OBCMFEͷΦϓγϣϯ͕૿͑ͨͷͰ͜Ε͕1BHFSͰ΋࢖͑Δ Α͏ʹͳΔ͔΋

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ߋ৽Ͱ͖ͳ͍"DDPNQBOJTU1BHFS ରॲ w ແݶϧʔϓ͸1BHFSͷαϯϓϧίʔυΛࢀߟʹ࣮૷ w 5BCͷΠϯδέʔλΛແݶϧʔϓͰ΋࢖͑ΔΑ͏ʹίʔυΛ࣮૷ w ͦ͏͢ΔͱΠϯδέʔλͷΞχϝʔγϣϯ͕࢖͑ͳ͍໰୊͕ग़ͯ͘ΔͷͰ࣍ͷ ͲͪΒ͔Ͱճආ͢Δඞཁ͕͋ͬͨ w ແݶϧʔϓΛ΍Ίͯ5BCͷΠϯδέʔλͷΞχϝʔγϣϯΛ࢒͢ w 5BCͷΠϯδέʔλͷΞχϝʔγϣϯΛఘΊͯແݶϧʔϓΛ࢒͢ w νʔϜͰ࿩͠߹ͬͯޙऀͰҠߦΛਐΊͨ

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·ͱΊ w ৽͍ٕ͠ज़ͱ͍͏͜ͱ΋͋Γɺෆ଍͍ͯ͠Δػೳ΍େ͖ͳ"1*ͷมߋ͸Α͘ ͋ͬͨ w ৭ʑ໰୊ʹૺ۰͸ͨ͠΋ͷͷ+FUQBDL$PNQPTFΛ༻͍ͨ։ൃ͸շద w +FUQBDL$PNQPTFͷॊೈͳ"1*ͱએݴత6*ͱ͍͏ঢ়ଶ؅ཧ͔Βͷղ์

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એ఻ w ͸ͯͳͰ͸J04"OESPJEΞϓϦΤϯδχΞΛ࠾༻͍ͯ͠·͢ʂ w ΧδϡΞϧͳ໘ஊ΋Ͱ͖ΔͷͰͥͻؾܰʹ͓੠͕͚͍ͩ͘͞ʂ https://open.talentio.com/r/1/c/hatena/pages/28838

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