1ヶ月でAndroidカメラアプリ開発(4/4)

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̍ϲ݄Ͱ ANDROIDΧϝϥΞϓϦ։ൃ @Trunk ञຊ৳໵ 2016/4/3

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ຊ೔ͷྲྀΕ • ΞΠίϯઃఆ • APKॺ໊ • Logআڈ • ετΞ৘ใͷ֬ೝ

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ΞΠίϯઃఆ

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MIPMAP • ΞΠίϯ༻ͷϑΥϧμ

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αΠζ • mhdpi -> 48x48 • hdpi -> 72x72 • xhdpi -> 96x96 • xxhdpi -> 144x144 • xxxhdpi -> 192x192 • ༻ҙ͢Δͷ͕େมͳΒҰ൪ͷେ͖͍ͷ͚ͩͰ΋ͱΓ͋͑ͣ

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MANIFESTͰಡΈࠐΈ • ϑΝΠϧ໊͸ic_launcherҎ֎Ͱ΋ྑ͍

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APKॺ໊

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APKॺ໊ • ॺ໊͞ΕͨAPKҎ֎͸୺຤ʹ  ΠϯετʔϧͰ͖ͳ͍ • ॺ໊ʹ͸ReleaseͱDebug͕͋Δ • ։ൃத͸DebugͰॺ໊͞Ε͍ͯΔ

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APKॺ໊ • ͢Ͱʹ୺຤ʹೖ͍ͬͯΔAPKͱ  ಉ͡ύοέʔδωʔϜͰ΋ॺ໊͕ҟͳΔͱ  ্ॻ͖Ͱ͖ͳ͍ • ಉҰॺ໊͕͞ΕͨAPKಉ࢜͸  σʔλͷ΍ΓऔΓ͕Մೳ • ॺ໊Λͳ͘͢ͱಉ͡΋ͷ͸෮ݩͰ͖ͳ͍

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ॺ໊(ূ໌ॻ)࡞੒

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• .jksϑΝΠϧ • keystoreͷ  ύεϫʔυ • Aliasͷ  ύεϫʔυ • Certiﬁcate͸  ඞਢͰ͸ͳ͍

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GENYMOTIONͰಈ͔ͦ͏

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LOGআڈ

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LOG • ૬มΘΒͣLog͕ݟ͑Δ • ৘ใ࿙Ӯʹܨ͕ΔͷͰɺݟ͑ͳ͍Α͏ʹ͢Δ • खಈͰফ͍ͯ͘͠ʁ

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ظ଴஋ • ίʔυΛਓྗͰมߋͨ͘͠ͳ͍ • όάͷݩ • ։ൃ൛͚ͩϩά͕ग़ͯɺຊ൪͸ϩά͕ग़ͳ͍ • ΞϓϦͷঢ়ଶΛ൑ఆͰ͖Δͷ͔ʁ • Build TypesͰ൑ఆͰ͖Δ

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BUILD TYPES • ໊ͷ௨ΓϏϧυͷछྨ • debugͱrelease͸  ඪ४Ͱ༻ҙ͞Ε͍ͯΔ • ௥Ճ͢Δ͜ͱ΋Մೳ

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൑ఆ • ʮBuildConﬁgʯͱ͍͏Ϋϥε͕  ࣗಈੜ੒͞Ε͍ͯΔͷͰͦΕΛ༻͍Δ • ύοέʔδωʔϜ΍όʔδϣϯ΋Θ͔Δ

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LOGΛՃ޻ • LogΫϥεΛϥοϓ͢Δ • Build Types͕debugͷͱ͖͸Log͕ݺ͹Εͳ͍ • දࣔ͞Εͳ͍ʂ

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ετΞ৘ใͷ֬ೝ

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ඞཁͳ΋ͷ • (ΞΧ΢ϯτొ࿥) • ΞϓϦ໊ • ؆୯ͳઆ໌ • ৄࡉͳઆ໌ • εΫϦʔϯγϣοτ • ߴղ૾౓ΞΠίϯ • એ఻༻ը૾ • APK