Troubleshooting on Build & Release Flutter apps

by Kenichi Kambara

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2020.04.27 Kenichi Kambara (@korodroid) Troubleshooting on  Build & Release Flutter apps potatotips #69

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About me •Mobile App Development •Technical Speeches •Technical Writings •[Ofﬁcial] Evangelist at NTT TechnoCross •[Private] iplatform.org Kenichi Kambara (@korodroid)

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•Background •Build & Release Troubleshooting Introduction

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ੲͷऔΓ૊Έ

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͜Ε·ͰͷTips [1] https://bit.ly/2IMOqmy (Flutter֓ཁ) [2] https://bit.ly/2ss1OpZ (ϓϥάΠϯ) [3] https://bit.ly/2sgjKnT (ը໘) [4] https://bit.ly/2L9RH17 (ࠃࡍԽରԠ) [5] https://bit.ly/2BpJJAi (ΞϓϦϦϦʔε) [6] https://bit.ly/2vLfIbV (ϨΠΞ΢τ)

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࣍ͷऔΓ૊Έʢ0͔ΒΞϓϦ։ൃˠϦϦʔεʣ

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ToDoΞϓϦ

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औΓ૊Μͩ͜ͱ 1. ΞʔΩςΫνϟ  2. Ϋϥ΢υ࿈ܞ(ೝূ/σʔλಉظ)  3. ࣮૷ͷޮ཰Խ  4. ϦϦʔε 

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1. ΞʔΩςΫνϟ  2. Ϋϥ΢υ࿈ܞ(ೝূ/σʔλಉظ)  3. UI/UXվળ  4. ϏϧυˍϦϦʔε  औΓ૊Μͩ͜ͱ BLoC + Provider Firebase Using useful packages (Troubleshooting)

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औΓ૊Μͩ͜ͱ BLoC + Provider Firebase Using useful packages (Troubleshooting) 1. ΞʔΩςΫνϟ  2. Ϋϥ΢υ࿈ܞ(ೝূ/σʔλಉظ)  3. UI/UXվળ  4. ϏϧυˍϦϦʔε 

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ML Complete (Troubleshooting)

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[Android] Release Build [.aab] 1. $ flutter build appbundle  2. Uploading .aab (1 file) to Google Play Store [.apk] 1. $ flutter build apk --release —target-platform=android-arm $ flutter build apk --release —target-platform=android-arm64  2. Uploading .apk (2 files) to Google Play Store

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[Android] Before Release - Google Authentication 3FMFBTF༻ূ໌ॻ෼Λ ௥Ճొ࿥

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[iOS] Release Build $ flutter build ios * No valid code signing certificates were found You can connect to your Apple Developer account by signing in with your Apple ID in Xcode and create an iOS Development Certificate as well as a Provisioning    →Xcode্ͰiOS Developerূ໌ॻΛઃఆ

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[iOS] Validate App [Xcode] Product > Archive —-> Validate App * Invalid App Store Icon. The App Store Icon in the asset catalog in 'My ToDo.app' can't be transparent nor contain an alpha channel.    ɹ→ಁա΋͘͠͸ΞϧϑΝνϟϯωϧΛؚ·ͳ͍Α͏ΞΠίϯΛमਖ਼

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[iOS] Distribute App & App Review [Xcode] Distribute App (Applying to App Store) * Guideline 4.8 - Design - Sign in with Apple    ɹ→Social Loginػೳ͕͋Δ৔߹ɺAppleೝূ΁΋ରԠ͕ඞਢ(Ұ෦ྫ֎͋Γ)

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•Build and release an Android app  https://ﬂutter.dev/docs/deployment/android  •Build and release an iOS app  https://ﬂutter.dev/docs/deployment/ios Reference

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Please let me know if you have any requests   such as technical speeches, technical writings and so on. Facebook:http://fb.com/kanbara.kenichi Twitter:@korodroid LinkedIn:http://www.linkedin.com/in/korodroid Thank you so much