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Лучшие практики RecyclerView

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June 29, 2021
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Лучшие практики RecyclerView

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PavelBo

June 29, 2021
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Transcript

  1. Павел Борзиков 29.06.2021 Android Developer Которые вам стоит знать. ЛУЧШИЕ

    ПРАКТИКИ RecyclerView

  2. 2 Начал разрабатывать под Андроид в 2014 году в Краснодарском

    стартапе. Участвовал в разработке банковского приложения, позднее в сервисе доставки еды, сейчас стараюсь делать лучше жизнь пользователей Авито. ▶ Telegram: @elvisfromsouth Павел Борзиков Android Developer

  3. 3 Что будем делать?

  4. 4 Groupie > Groupie is a simple, flexible library for

    complex RecyclerView layouts. val groupAdapter = GroupieAdapter() groupAdapter += CardItem() groupAdapter += TitleItem() recyclerView.adapter = groupAdapter https://github.com/lisawray/ groupie

  5. 5 Adapter Delegates > The idea of this library is

    to build your adapters by composing reusable components. recyclerView.adapter = ListDelegationAdapter<List<Animal >> ( catAdapterDelegate( ... ), dogAdapterDelegate(), snakeAdapterDelegate() ) https://github.com/sockeqwe/ AdapterDelegates

  6. 6 Fingerprint RecyclerView Adapter Fingerprint Fingerprint Fingerprint

  7. 7 Fingerprint RecyclerView Adapter onCreateViewHolder? Fingerprint Fingerprint Fingerprint

  8. 8 Fingerprint RecyclerView Adapter onCreateViewHolder? Fingerprint Fingerprint Fingerprint Finding Fingerprint

  9. 9 Fingerprint RecyclerView Adapter onCreateViewHolder? Fingerprint Fingerprint Fingerprint

  10. 10 Переиспользование элемента

  11. 11 Переиспользование элемента

  12. 12 GroupVerticalItemDecoration Outer Divider Outer Divider Inner Divider Inner Divider

  13. 13 Расстановка отступов

  14. 14 Расстановка отступов

  15. 15 Расстановка отступов

  16. 16 Как починить «моргание» элемента? Удалить дефолтный ItemAnimator 01. Payload

    02. ? ?

  17. 17 Как починить «моргание» элемента? Удалить дефолтный ItemAnimator 01. Payload

    02. ?

  18. 18 Как починить «моргание» элемента? Удалить дефолтный ItemAnimator 01. Payload

    02.

  19. 19 Как починить «моргание» элемента? Удалить дефолтный ItemAnimator 01. Payload

    02.

  20. 20 ConcatAdapter GreenAdapter BlueAdapter RedAdapter

  21. 21 ConcatAdapter GreenAdapter BlueAdapter RedAdapter ConcatAdapter ( ) GreenAdapter BlueAdapter

    RedAdapter

  22. 22 ConcatAdapter GreenAdapter BlueAdapter RedAdapter ConcatAdapter ( ) GreenAdapter BlueAdapter

    RedAdapter

  23. 23 ConcatAdapter GreenAdapter BlueAdapter RedAdapter ConcatAdapter ( ) GreenAdapter BlueAdapter

    RedAdapter

  24. 24 Item Life Cycle

  25. 25 Item Life Cycle Scroll

  26. 26 Item Life Cycle Scroll Scrap View

  27. 27 Item Life Cycle Scroll Scrap View Recycled Views

  28. 28 Item Life Cycle Scroll Scrap View Recycled Views Dirty

    View

  29. 29 Item Life Cycle Scroll Scrap View Recycled Views Dirty

    View Binding

  30. 30 Item Life Cycle Scroll Scrap View Recycled Views Dirty

    View Attach Binding

  31. 31 Item Life Cycle Scroll Scrap View Recycled Views Dirty

    View Attach Binding ViewPool

  32. 32 ViewPools View Pool View Pool View Pool

  33. 33 ViewPools View Pool

  34. https://github.com/elvisfromsouth/ RecyclerViewTipsAndTricks Спасибо за внимание