Material Components v58.0.0

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Material Components v58.0.0 Release Notes

• 🚀 This major release focused on accessibility and removing property coding/encoding from a variety of 🛠 components. It also fixed a bug related to AppBar/FlexibleHeader top layout guide behavior on pre-iOS 11 devices.

  💥 Breaking changes

  🚚 Property encoding/decoding has been removed from a majority of the components, along with any 👀 related explicit conformances to NSCoding and NSSecureCoding. See the tracking project to learn more about the status of this work.

  🚚 MDCNavigationBar's deprecated useFlexibleTopBottomInsets has been removed.

  🆕 New features

  📚 A variety of accessibility documentation has been added to many of the components.

  BottomNavigation has new parameters for the top padding of the nav bar items and the vertical spacing between the icon and title.

  API changes

  BottomNavigation

  MDCBottomNavigationBar

  🆕 new property: itemsContentInsets in MDCBottomNavigationBar

  🆕 new property: itemsContentHorizontalMargin in MDCBottomNavigationBar

  🆕 new property: itemsContentVerticalMargin in MDCBottomNavigationBar

  NavigationBar

  MDCNavigationBar

  ✂ removed property: useFlexibleTopBottomInsets in MDCNavigationBar

  Component changes

  AppBar

  💥 Breaking changes

  • 💥 Breaking: Mainline the YES behaviour for useFlexibleTopBottomInsets, and remove the already deprecated API. (#4570) (Ali Rabbani)
  • 💥 Breaking: [FlexibleHeader] Remove NSCoding support. (#4554) (featherless)
  • 💥 Breaking: [NavigationBar] Remove NSCoding support. (#4560) (featherless)

  🔄 Changes

  • 📄 Add docs on making navigationItems accessible with MDCAppBars (#4540) (Andrew Overton)
  • [Catalog] Enable AppBar's isTopLayoutGuideAdjustmentEnabled in all examples. (#4537) (featherless)

  Ink

  🔄 Changes

  • Make example accessible. (#4506) (Cody Weaver)

  Buttons

  💥 Breaking changes

  • 💥 Breaking: Remove NSCoding support. (#4565) (featherless)

  🔄 Changes

  • Disable FAB animation for VoiceOver (#4535) (Robert Moore)
  • Fix button README (#4547) (Cody Weaver)
  • 📄 Make accessibility docs match other components (#4501) (Cody Weaver)
  • 🚚 Removed internal links from docs. (#4559) (Randall Li)
  • [Catalog] Enable AppBar's isTopLayoutGuideAdjustmentEnabled in all examples. (#4537) (featherless)

  ButtonBar

  💥 Breaking changes

  • 💥 Breaking: Remove NSCoding support. (#4553) (featherless)

  TextFields

  🔄 Changes

  • 📄 Add accessibility docs for MDCTextField (#4498) (Andrew Overton)
  • Fix clear button render scale (#4539) (Robert Moore)

  Chips

  💥 Breaking changes

  • 💥 Breaking: Remove NSCoding support. (#4549) (featherless)

  🔄 Changes

  • Add accessibilityHint to clear button in chips example (#4504) (Andrew Overton)

  Cards

  💥 Breaking changes

  • 💥 Breaking: Remove NSCoding support. (#4548) (featherless)

  🔄 Changes

  • 📚 Add accessibility documentation (#4454) (Galia Kaufman)

  Slider

  🔄 Changes

  • Add a11y doc (#4536) (Cody Weaver)
  • 👍 Support custom increment and decrement levels (#4534) (Cody Weaver)

  NavigationBar

  💥 Breaking changes

  • 💥 Breaking: Remove NSCoding support. (#4560) (featherless)

  🔄 Changes

  • 🚚 Mainline the YES behaviour for useFlexibleTopBottomInsets, and remove the already deprecated API. (#4570) (Ali Rabbani)

  ShadowLayer

  💥 Breaking changes

  • 💥 Breaking: Remove encoding/decoding behavior for custom properties (#4546) (featherless)

  ActivityIndicator

  🔄 Changes

  • 0️⃣ Change override of AccessibilityLabel with setting it to a default. (#4564) (Randall Li)
  • 🚚 Removed outdated comment. (#4561) (featherless)

  BottomSheet

  🔄 Changes

  • Inform delegate of accessibility escape dismissal (#4571) (Andrew Overton)
  • [Catalog] Enable AppBar's isTopLayoutGuideAdjustmentEnabled in all examples. (#4537) (featherless)

  🔊 Dialogs

  🔄 Changes

  • ⚡️ Update A11y docs (#4509) (ianegordon)
  • make accessibilityPerformEscape honor MDCDialogPresentationController.dismissOnBackgroundTap (#4508) (Andrew Overton)

  BottomNavigation

  🔄 Changes

  • Add a11y to README (#4497) (Cody Weaver)
  • Give MDCBottomNavigationBar a TabBar accessibilityTrait (#4510) (Andrew Overton)
  • Parameterize top padding and vertical margin (#4432) (John Detloff)
  • 🚚 Removed internal links from docs. (#4558) (Randall Li)

  AnimationTiming

  🔄 Changes

  • [FlexibleHeader] Enforce top layout guide adjustment on pre-iOS 11 devices. (#4573) (featherless)

  HeaderStackView

  💥 Breaking changes

  • 💥 Breaking: Remove NSCoding support. (#4544) (featherless)

  FlexibleHeader

  💥 Breaking changes

  • 💥 Breaking: Update top layout behavior to match documentation. (#4577) (featherless)
  • 💥 Breaking: Remove NSCoding support. (#4554) (featherless)

  🔄 Changes

  • Enforce top layout guide adjustment on pre-iOS 11 devices. (#4573) (featherless)

  ProgressView

  🔄 Changes

  • 📄 Add accessibility docs for MDCProgressView (#4543) (Andrew Overton)

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