Writing better Flutter Code with Flutter Lint / Part1

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Transcript

1. 2023.04.12 ਆݪ ݈Ұ (@korodroid) Writing better Flutter Code 
 with Flutter Lint / Part1 YUMEMI.grow Mobile #2
2. ࣗݾ঺հ •ۀ຿ɿϞόΠϧΞϓϦ։ൃ/ٕज़ࢧԉ/จԽৢ੒׆ಈ •ߨԋɿΠϕϯτొஃ(ւ֎14ճɺࠃ಺100ճ+) •ࣥචɿ7࡭ •झຯɿϥϯχϯά/ӳձ࿩/ΞϓϦ։ൃ ਆݪ ݈Ұ (NTTςΫϊΫϩε/ΤόϯδΣϦετ)
3. About my Flutter product (Private works) Sekaiphone Pro(Flutter/Kotlin/Swift) MyToDo(Flutter)
4.  Lintπʔϧ(੩తղੳ)Λ׆༻͢ΔϝϦοτྫ 1. જࡏతͳόάͷݕग़ 2. ϨϏϡʔ࡞ۀͷෛՙܰݮ 3. ΞϓϦͷύϑΥʔϚϯεվળ 

5.  Flutter޲͚Lintπʔϧ( fl utter_lints) https://pub.dev/packages/ fl utter_lints
6.  Walking through “ fl utter_lints” ↑ඞཁʹԠͯ͡ɺ࠷৽൛ʹߋ৽
7.  Walking through “analysis_options.yaml”
8.  Walking through “ fl utter.yaml” # Recommended lints for Flutter apps, packages, and plugins. include: package:lints/recommended.yaml linter: rules: - avoid_print - avoid_unnecessary_containers - avoid_web_libraries_in_ fl utter - no_logic_in_create_state - prefer_const_constructors - prefer_const_constructors_in_immutables - prefer_const_declarations - prefer_const_literals_to_create_immutables - sized_box_for_whitespace - sort_child_properties_last - use_build_context_synchronously - use_full_hex_values_for_ fl utter_colors - use_key_in_widget_constructors
9.  Walking through “recommended.yaml”
10. # Recommended lints for Flutter apps, packages, and plugins. include: package:lints/recommended.yaml linter: rules: - avoid_print - avoid_unnecessary_containers - avoid_web_libraries_in_ fl utter - no_logic_in_create_state - prefer_const_constructors - prefer_const_constructors_in_immutables - prefer_const_declarations - prefer_const_literals_to_create_immutables - sized_box_for_whitespace - sort_child_properties_last - use_build_context_synchronously - use_full_hex_values_for_ fl utter_colors - use_key_in_widget_constructors  Walking through “ fl utter.yaml” again
11.  Walking through “Linter for Dart” https://dart-lang.github.io/linter/lints/ productionίʔυʹ͓͚Δprint཈੍
12.  Example: “avoid_print”
13.  More examples ྫ.Πϯελϯεੜ੒ͷͨΊͷnewར༻཈੍
14.  More examples ྫ.Collection͕ಛఆཁૉΛؚΉ͔൱͔ͷ൑ఆ
15. ·ͱΊ •FlutterΞϓϦ։ൃͰ΋ੵۃతʹLint׆༻ʂ •ެࣜϦϑΝϨϯεͷϓϥΫςΟε΋ࢀߟʹʂ •Linter for Dart͸ɺݴޠֶशͷಡΈ෺ͱͯ͠΋͓͢͢Ίʂ 
16.  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