v54.12.0

This release introduces umbrella headers for all themer targets. We encourage you to start using the
new umbrella headers for all themer APIs.

For example, Swift imports would change like so:

// Before
import MaterialComponents.MDCActivityIndicatorColorThemer
// After
import MaterialComponents.MaterialActivityIndicator_ColorThemer

While Objective-C imports would change like so:

// Before
#import "MDCAppBarColorThemer.h"
// After
#import "MaterialAppBar+ColorThemer.h"

We are focused on polishing the Catalog with the new theming systems and updating our component
documentation accordingly. Few new features, if any, will be added over the next few releases.

API changes

Component changes

Tabs

Changes

• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

schemes/Color

Changes

• [ActivityIndicator] Add an umbrella header for the ColorThemer target. (#3455) (featherless)
• [BottomAppBar] Add umbrella headers for all extension targets. (#3459) (featherless)
• [ButtonBar] Add umbrella headers for all extension targets. (#3462) (featherless)
• [Buttons] Add umbrella headers for all extension targets. (#3454) (featherless)
• [Dialogs] Add umbrella headers for all extension targets. (#3465) (featherless)
• [FeatureHighlight] Add umbrella headers for all extension targets. (#3466) (featherless)
• [FlexibleHeader] Add umbrella headers for all extension targets. (#3467) (featherless)
• [HeaderStackView] Add umbrella headers for all extension targets. (#3468) (featherless)
• [NavigationBar] Add umbrella headers for all extension targets. (#3471) (featherless)
• [PageControl] Add umbrella headers for all extension targets. (#3472) (featherless)
• [ProgressView] Add umbrella headers for all extension targets. (#3473) (featherless)
• [Slider] Add umbrella headers for all extension targets. (#3474) (featherless)

FeatureHighlight

Changes

• Add umbrella headers for all extension targets. (#3466) (featherless)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)

AppBar

Changes

• Add umbrella headers for all extension targets. (#3458) (featherless)
• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)
• [FlexibleHeader] Add umbrella headers for all extension targets. (#3467) (featherless)
• [NavigationBar] Add umbrella headers for all extension targets. (#3471) (featherless)

Ink

Changes

• Add umbrella headers for all extension targets. (#3469) (featherless)

Buttons

Changes

• Add umbrella headers for all extension targets. (#3454) (featherless)
• Added ImageTintColor for theming FAB Button. (#3442) (Mohammad Cazi)
• Changing ButtonScheme Header to accept protocols instead of actual class. (#3488) (Mohammad Cazi)
• Replace MDCRaisedButton with contained button APIs in content edge insets example. (#3453) (featherless)
• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)
• [Catalog] Implement API for setting app-wide theming (#3461) (Yarden Eitan)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

ButtonBar

Changes

• Add umbrella headers for all extension targets. (#3462) (featherless)
• Make left/right insets for image and text buttons consistent (#3397) (Ali Rabbani)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

TextFields

Changes

• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

Chips

Changes

• Add umbrella headers for all extension targets. (#3464) (featherless)
• Reset cell selection state to NO on prepare for reuse. (#3444) (Mohammad Cazi)
• Revert "Reset cell selection state to NO on prepare for reuse." (#3447) (Mohammad Cazi)
• We should not display ink when the chip is disabled. (#3445) (Mohammad Cazi)
• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)
• [chips] Updating chips color Themer. (#3452) (Mohammad Cazi)
• color themer update. (#3448) (Mohammad Cazi)

Snackbar

Changes

• Add umbrella headers for all extension targets. (#3475) (featherless)
• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)

Cards

Changes

• Add umbrella headers for all extension targets. (#3463) (featherless)
• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

BottomAppBar

Changes

• Add umbrella headers for all extension targets. (#3459) (featherless)
• [Buttons] Add umbrella headers for all extension targets. (#3454) (featherless)
• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

Slider

Changes

• Add umbrella headers for all extension targets. (#3474) (featherless)
• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)

NavigationBar

Changes

• Add umbrella headers for all extension targets. (#3471) (featherless)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

ActivityIndicator

Changes

• Add an umbrella header for the ColorThemer target. (#3455) (featherless)
• Replace collection view with table view in indicator example (#3451) (John Detloff)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)
• remove line (#3479) (Yarden Eitan)

BottomSheet

Changes

• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)

Dialogs

Changes

• Add umbrella headers for all extension targets. (#3465) (featherless)
• Remove unused DialogsTypicalUseViewController.storyboard. (#3496) (featherless)
• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

BottomNavigation

Changes

• Add umbrella headers for all extension targets. (#3460) (featherless)
• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)
• [Catalog] Expose colorScheme + typographyScheme properties for all examples to use app wide theming (#3478) (Yarden Eitan)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

PageControl

Changes

• Add umbrella headers for all extension targets. (#3472) (featherless)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

AnimationTiming

Changes

• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

HeaderStackView

Changes

• Add umbrella headers for all extension targets. (#3468) (featherless)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

FlexibleHeader

Changes

• Add umbrella headers for all extension targets. (#3467) (featherless)
• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

ShadowElevations

Changes

• [Catalog] Make all swift copycat demos be dragons. (#3443) (featherless)

ProgressView

Changes

• Add umbrella headers for all extension targets. (#3473) (featherless)
• [Catalog] Component descriptions update. (#3490) (Mohammad Cazi)