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生体データを取り扱うアプリ開発の勘所
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Kohei Tabata
July 11, 2019
Programming
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110
生体データを取り扱うアプリ開発の勘所
Kohei Tabata
July 11, 2019
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Transcript
ੜମσʔλΛऔΓѻ͏ ΞϓϦ։ൃͷצॴ Health Tech0.5 @TIME SHARINGौ୩Ӊాொ Kohei Tabata
ࣗݾհ ➤ ాാߒฏ(@nerd0geek1) ➤ iOS Engineer @ Saib Studio LLC
➤ ڈͷ11݄͔ΒiOSΞϓϦશମͷ։ൃΛ͓ख͍͍ͯ͠·͢ɻ ➤ ࠷ۙσβΠϯษڧͯ͠ޱग़ͨ͠͠Γͯ͠·͢ɻ
ઃܭࢥͷಋೖͱϦϑΝΫλϦϯάʁ ΞϥʔϜɺλΠϚʔػߏʁ (Timer, UNNotificationRequest) Clean Architecture x RxSwiftʁ fastlane x
CircleCIʹΑΔCI/CDͷಋೖʁ
ͰɺϔϧεέΞاۀ͡Όͳͯ͘ Ͱ͖ΔΑͶʁ
ΞδΣϯμ ➤ ੜମσʔλ × औಘ ➤ ϑΟʔυόοΫαΠΫϧେ͖͗͢(ਭͷ߹Ұ൩) ➤ ͦ͜ʹؔ͢Δ෦ͷ։ൃ͕ϘτϧωοΫʹͳΓ͕ͪ ➤
ੜମσʔλ × ੳ ➤ ੜσʔλσʔλ༰ྔΛצҊͭͭ͠ɺղ૾ߴ͘औಘ͓ͯ͘͠
ੜମσʔλऔಘ͕େม σʔλܭଌ։࢝ σʔλੳ (ΫϥΠΞϯτ) σʔλੳ (αʔό)
ੜମσʔλऔಘ͕େม σʔλܭଌ։࢝ σʔλੳ (ΫϥΠΞϯτ) σʔλੳ (αʔό) ेʙҰ൩
ੜମσʔλऔಘ͕େมɺੜͰ͖ͳ͍ ➤ O:SLEEPͷ߹جຊతͳϢʔεέʔε͕Ұ൩ (ੳͷͨΊʹɺ࠷ݶͰेͷσʔλ͕ඞཁ) ➤ ؔ࿈͢Δػೳɾը໘ͷ։ൃͰεϐʔυ͕ग़ͤͳ͍ ➤ ਭੳϞδϡʔϧͷݕূ ➤ ਭܭଌޙͷը໘ભҠ
➤ etc… ϓϩμΫτ։ൃ͍͔ʹߴʹ։ൃͱݕূΛਐΊΔ͔͕ ΩϞͳͷʹ
։ൃΛߴԽ͢ΔͨΊʹԿΛ͔ͨ͠ʁ ➤ Λཧ͢Δͱ2ͭɻ ➤ ਭੳϞδϡʔϧͷϩδοΫͷਖ਼͠͞ΛݕূͰ͖͍ͯͳ͍ ➤ ਭΛؚΉը໘ભҠɾϑϩʔͷݕূʹ͕͔͔࣌ؒΓ͗͢Δ
ਭੳϞδϡʔϧͷਖ਼͠͞ͷݕূ ➤ ϢχοτςετͷՃ ➤ ͷਭσʔλΛੵ ➤ Ϣχοτςετ͕͍͢͠Α͏ʹɺΫϥε֎ʹެ։͢ΔϝιουΛมߋ ➤ ਭσʔλΛݩʹݕূ༻ͷμϛʔσʔλΛ࡞
ը໘ભҠɺϑϩʔͷݕূ ➤ ίʔυͷॻ͖͑ɺμϛʔσʔλͰΓΔ ➤ ϐϯϙΠϯτͰͷը໘ભҠݕূखݩͰίʔυΛॻ͖͑Δ͜ͱͰରԠ ➤ ը໘ભҠʹσʔλ͕ඞཁͳ߹ɺࣗͷաڈʹੵͨ͠ਭσʔλΛ ͖࣋ͬͯͯɺ͚ͩมߋͯ͠ར༻͢Δ ➤ ։ൃνʔϜશମͷߴԽ͕ඞཁʹͳͬͨ߹ɺ͜ͷ͋ͨΓ
σόοάػೳͱͯ͠࡞͍͔ͬͯ͘…ʁ
None
ੜମσʔλੳେม ➤ O: ͷΞϧΰϦζϜ৸ฦΓʹΑΔମಈ = ՃΛϕʔεͱ ͨ͠ͷ ➤ ԾʹɺࠓͷΞϧΰϦζϜΑΓྑ͍ΞϧΰϦζϜΛ։ൃͨ͠ ߹ɺͦΕ͕Ͳ͏͍ͬͨ݁ՌͱͳΔͷ͔ɺ~िؒͨ
ͣʹݕূ͍ͨ͠ɻ
None
None
ੜσʔλΛDBʹอ࣋͢Εྑ͍ͷͰʁ ➤ ݱঢ়ͷΞϓϦͰɺඵ͝ͱʹҎԼͷΛऔಘ͠ɺͦΕΛ ىচ࣌Ͱੳɺੳ݁ՌͷΈΛαʔόʹૹ৴͍ͯ͠Δɻ ➤ time(Date) ➤ x(Double) ➤ y(Double)
➤ z(Double) ➤ ͜ͷੜσʔλΛղ૾ߴ͍ঢ়ଶͰRealmʹอ࣋͢Ε ྑ͍ͷͰʁ
ͨͩ͠… ➤ ՃใͷੜσʔλϨίʔυ͕͔ͳΓଟ͍ɻ ➤ 1ϨίʔυʹҎԼͷใؚ͕·ΕΔɻ ➤ time(Date, 8byte) ➤ x(Double,
8byte) ➤ y(Double, 8byte) ➤ z(Double, 8byte) ➤ 1ඵຖɺ6࣌ؒਭͱͯ͠ 60 * 60 * 6 * 8 * 4 = 691200Byte ≒ 700kB ➤ 0.1ඵຖͩͱ 60 * 60 * 6 * 10 * 8 * 4 = 6912000Byte ≒ 7MB
ͳͷͰ ➤ ϑΝΠϧαΠζ͕େ͖͘ͳΓ͗͢ͳ͍Α͏ʹཧ ➤ ۩ମతʹ ➤ ੜσʔλۙ30ͷΈΛอ࣋͢ΔΑ͏ʹ࣮ ➤ 30Λ͑Δʹ͍ͭͯݹ͍ͷ͔Βফ͍ͯ͘͠
None
·ͱΊ ➤ ੜମσʔλΛऔΓѻ͏ΞϓϦͱ͍ͬͯجຊมΘΒͳ͍ ➤ ͨͩ͠ɺऔΓѻ͏σʔλͷಛੑ͕ଞͷΞϓϦͱେ͖͘ҟͳΔ (औಘɺੜ͕ࠔ) ➤ طଘͷΞϓϦ։ൃͰಘͨࣝΛ༻͍ͯɺͦ͏͍ͬͨಛघੑʹ ཱ͔ͪ͏