Todo App |

Learning Flutter

Tasks

See https://github.com/prawana-perera/todos/projects/1

Other setup todo:

Setup on app stores:

• https://play.google.com/console/about/internal-testing/
• https://developer.apple.com/testflight/

Code lint and analysis

• https://medium.com/geekculture/flutter-static-analysis-linting-5fb050128ead

Flutter CI/CD

• https://flutter.dev/docs/deployment/cd
• https://medium.com/flutter-community/automating-publishing-your-flutter-apps-to-google-play-using-github-actions-2f67ac582032

Notes:

Set build versioning:

flutter build appbundle --build-name 1.0.1 --build-number 2

Android Bundle Tool Use it to test APKs locally. Download and add to make it easy to launc:

alias bundletool='java -jar <path_to_file>/bundletool-all-1.8.0.jar'

Set ANDROID paths

export ANDROID_HOME=~/Library/Android/sdk
export PATH=$PATH:${ANDROID_HOME}/platform-tools

Build apks:

bundletool build-apks \
--bundle=<path_to_app_bundle> \
--output=<path_to_generate_app_apks> \
--ks=<path_to_jks_keystore_used_to_sign_app_bundle> \
--ks-pass=pass:<ks_pwd> \
--ks-key-alias=<ks_alias_used_to_sign_app_bundle> \
--key-pass=<pwd_for_alias_used_to_sign_app_bundle>

Install APK to device:

bundletool install-apks \
--apks=<path_to_generated_app_apks_from_buildtool>

Code coverage - https://app.codecov.io/gh/prawana-perera/todos

Reference Projects

• https://github.com/Albert221/FastShopping/

• https://github.com/flutter/gallery

• Awesome video with useful tips: https://www.youtube.com/watch?v=5vDq5DXXxss

• GetX + API request

  • https://www.youtube.com/watch?v=V0oxG3tWiwk (TODO: watch)
  • https://www.youtube.com/watch?v=tNGfVp4KY2g (https://github.com/themaaz32/getx_news_app_impl)

• Open source illustrations - https://undraw.co/illustrations

• Amplify example - https://github.com/offlineprogrammer/amplify_todo

  • https://dev.to/offlineprogrammer/a-flutter-todo-app-using-awsamplify-getx-2oii

• AppSync tips

  • https://blog.purple-technology.com/lessons-learned-aws-appsync-subscriptions/
  • https://docs.aws.amazon.com/appsync/latest/devguide/security-authorization-use-cases.html
  • https://medium.com/@kemalahmed/authorized-appsync-subscriptions-91df3a7a2f5

Amplify

Sandbox ID

amplify pull --sandboxId id

Useful tricks

IOS simulator: how to close an app

• Shift+command+H (H TWICE) to simulate the double tap of home button.
• Swipe your app's screenshot upward to close it.

Icons and Designs

• https://undraw.co/

Temp Login and Signup page

• https://medium.com/@afegbua/flutter-thursday-13-building-a-user-registration-and-login-process-with-provider-and-external-api-1bb87811fd1d
• https://www.nintyzeros.com/2021/01/flutter-login-signup.html
• https://www.filledstacks.com/post/building-flutter-login-and-sign-up-forms/