27 Jun 12:15

943615c

v56.0.0

56.0.0

In this release we updated the icon layout of MDCTextFields add accessibilty docs for MDCButton
and some more MDCBottomNavigation examples. We also tweeked the MDCChipView and MDCButtonBar
buttons.

Breaking changes

New layout for `MDCTextField`'s with icons

Making leading and trailing view layout customizeable (#4434) (Will Larche)

API changes

TextFields

MDCLeadingViewTextInput

new protocol: MDCLeadingViewTextInput

new property: leadingView in MDCLeadingViewTextInput

new property: leadingViewMode in MDCLeadingViewTextInput

MDCTextInputPositioningDelegate

new method: -leadingViewTrailingPaddingConstant in MDCTextInputPositioningDelegate

new method: -leadingViewRectForBounds:defaultRect: in MDCTextInputPositioningDelegate

new method: -trailingViewTrailingPaddingConstant in MDCTextInputPositioningDelegate

new method: -trailingViewRectForBounds:defaultRect: in MDCTextInputPositioningDelegate

MDCTextField

modified class: MDCTextField

Type of change:	Swift declaration
From:	`class MDCTextField : MDCTextInput`
To:	`class MDCTextField : MDCTextInput, MDCLeadingViewTextInput`

modified class: MDCTextField

Type of change:	Declaration
From:	`@interface MDCTextField : UITextField <MDCTextInput>`
To:	`@interface MDCTextField : UITextField <MDCTextInput, MDCLeadingViewTextInput>`

Component changes

Buttons

Changes

Updated accessibility documentation and examples (#4418) (Randall Li)

ButtonBar

Changes

Update disabled button alpha to match spec (#4430) (Randall Li)

TextFields

Changes

Making leading and trailing view layout customizeable (#4434) (Will Larche)

Chips

Changes

Update accessibility selected & dimmed states (#4399) (galiak11)

BottomNavigation

Changes

Add example when we explicitly set color (#4420) (Cody Weaver)
Update ripple color to match spec. (#4422) (Cody Weaver)
Use size classes instead of device orientation to determine layout in bottom navigation (#4424) (Andrew Overton)

Assets 2

21 Jun 16:18

ianegordon

v55.5.0

ed2b516

v55.5.0

API changes

TextFields

MDCTextField

new property: inputLayoutStrut in MDCTextField

Component changes

Buttons

Changes

Added a11y minimum touch target size to Accessibility section in readme. (#4386) (Randall Li)

ButtonBar

Changes

Add tintColor observation support. (#4380) (featherless)
Add unit tests for KVO behavior. (#4379) (featherless)

TextFields

Changes

Add baseline constraint support (#4387) (Will Larche)
Example cleanup. (#4392) (Will Larche)
TableView example. (#4391) (Will Larche)
Text Input adjustment. (#4389) (Will Larche)

Chips

Changes

Adds support for reading contentHorizontalAlignment in MDCChipView. The only supported values so far are Fill (the default now) and Center (the new value). (#4369) (compositeprimes)

BottomNavigation

Changes

Fix bug when setItems does not correctly set items (#4398) (Cody Weaver)

Assets 2

08 Jun 15:56

yarneo

v55.4.0

8fad5e9

v55.4.0

This minor release includes better layout guide and safe area insets support to MDCAppBar's MDCAppBarContainerViewController, added customization to MDCNavigationBar title view layout, accessibility improvements and documentation.

New deprecations

MDCNavigationBar's property useFlexibleTopBottomInsets has been defaulted to YES and has now been deprecated. It will eventually be removed and become the default behavior.

New features

AppBar now allows its wrapped content view controllers to make proper use of the top layout guide and additional safe area insets APIs. This is done using the newly added property to AppBar's MDCAppBarContainerViewController named topLayoutGuideAdjustmentEnabled.
An example on how to implement this behavior:

MDCAppBarContainerViewController *appBarContainerViewController;
UITableViewController *tableViewController =
    [[UITableViewController alloc] initWithStyle:UITableViewStylePlain];
appBarContainerViewController =
    [[MDCAppBarContainerViewController alloc] initWithContentViewController:tableViewController];
self.appBarContainerViewController.topLayoutGuideAdjustmentEnabled = YES;

NavigationBar now allows configuration of its title view layout behavior to be either "fill" or "center". The fill behavior is the default and existing behavior, which sets the title view's frame to fill the available navigation bar space. The center behavior will always attempt to center the title view within the navigation bar's bounds.
The center behavior is desired by teams in the simple cases of when they want their title view to be centered within the navigation bar as best as possible. This is also the default behavior of UINavigationBar.
Example usage:

MDCNavigationBar *navBar = [[MDCNavigationBar alloc] init];
navBar.titleView = [[UIView alloc] init];
navBar.titleViewLayoutBehavior = MDCNavigationBarTitleViewLayoutBehaviorCenter;

API changes

AppBar

MDCAppBarContainerViewController

new property: topLayoutGuideAdjustmentEnabled in MDCAppBarContainerViewController

NavigationBar

MDCNavigationBar

new property: titleViewLayoutBehavior in MDCNavigationBar

deprecated property: useFlexibleTopBottomInsets in MDCNavigationBar

Type of change:	Deprecation message
From:	`useFlexibleTopBottomInsets`
To:	`Implement proper vertical alignment with the default YES behavior.`

new enum MDCNavigationBarTitleViewLayoutBehavior with values MDCNavigationBarTitleViewLayoutBehaviorFill and MDCNavigationBarTitleViewLayoutBehaviorCenter.

Component changes

AppBar

Changes

Add a wrapped table view controller example. (#4336) (featherless)
Add example of an AppBar in a presented vc (#4351) (John Detloff)
Fix VoiceOver escape gesture bug. (#4360) (featherless)
Implement topLayoutGuideAdjustmentEnabled on the app bar container. (#4370) (featherless)
[NavigationBar] Deprecate useFlexibleTopBottomInsets (#4358) (Ali Rabbani)

Buttons

Changes

Adding Accessibility labels to README and fab example. (#4330) (Randall Li)

TextFields

Changes

Add placeholderLabel accessibilityLabel to textField accessibilityValue (#4319) (Andrew Overton)
Tweak accessibility notification to prevent VoiceOver from cutting off (#4364) (Andrew Overton)
[Documentation] Update TextField README.md (#4352) (ianegordon)

Snackbar

Changes

Fix Earl Grey test (#4349) (Robert Moore)

Slider

Changes

Fix accessibilityIncrement for discrete sliders (#4327) (John Detloff)
Notify VoiceOver of MDCSlider value changes (#4350) (Andrew Overton)

NavigationBar

Changes

Add a titleViewLayoutBehavior API. (#4371) (featherless)
Deprecate useFlexibleTopBottomInsets (#4358) (Ali Rabbani)

BottomSheet

Changes

Add a short bottom sheet example to MDCCatalog (#4318) (featherless)

Typography

Changes

[TextFields] Prevents functionally equivalent fonts from causing rendering jumps (#4344) (Will Larche)

PageControl

Changes

Make MDCPageControl minimum height adhere to accessibility requirements (#4359) (Andrew Overton)

Collections

Changes

Remove Earl Grey tests (#4348) (Robert Moore)

HeaderStackView

Changes

Change the layout behavior in MDCHeaderStack view to accommodate a topBar with flexible height. (#4355) (Ali Rabbani)

FlexibleHeader

Changes

Fix additionalSafeAreaInsets bug when topLayoutGuideAdjustmentEnabled is enabled. (#4354) (featherless)
Only extract the top layout guide if the view has loaded. (#4357) (featherless)

Assets 2

30 May 17:51

yarneo

v55.3.0

7e7ca35

v55.3.0

This minor release includes added customization to MDCDialogPresentationController, better topLayoutGuide support for MDCFlexibleHeader, doc improvements and other small bug fixes.

New features

Flexible header has a new behavioral flag for opting in to better topLayoutGuide support. This is primarily useful when using the flexible header container view controller. To opt in to this new behavior, do the following:

let container = MDCFlexibleHeaderContainerViewController()
container.isTopLayoutGuideAdjustmentEnabled = true

Dialogs now offer customizable cornerRadius support to enable proper shadowing. You can set the dialog corner radius like so:

// We set the corner radius to adjust the shadow that is implemented via the trackingView in the
// presentation controller.
if let presentationController = presentedController.mdc_dialogPresentationController {
  presentationController.dialogCornerRadius = presentedController.view.layer.cornerRadius
}

API changes

Dialogs

MDCDialogPresentationController

new property: dialogCornerRadius in MDCDialogPresentationController

FlexibleHeader

MDCFlexibleHeaderContainerViewController

new property: topLayoutGuideAdjustmentEnabled in MDCFlexibleHeaderContainerViewController

MDCFlexibleHeaderViewController(ToBeDeprecated)

new category: MDCFlexibleHeaderViewController(ToBeDeprecated)

moved method: -updateTopLayoutGuide from class MDCFlexibleHeaderViewController to category MDCFlexibleHeaderViewController(ToBeDeprecated)

MDCFlexibleHeaderViewController

new property: topLayoutGuideAdjustmentEnabled in MDCFlexibleHeaderViewController

new property: topLayoutGuideViewController in MDCFlexibleHeaderViewController

Component changes

Tabs

Changes

We should not force viewDidLoad when ViewControllers are set. (#4230) (Mohammad Cazi)
[Docs] Add badges to all components. (#4278) (featherless)

FeatureHighlight

Changes

View should not be loaded unless it's explicitly called or presented. (#4234) (Mohammad Cazi)
[Docs] Add badges to all components. (#4278) (featherless)
we dismiss and present feature highlight from the new spot. (#4300) (Mohammad Cazi)

AppBar

Changes

[Docs] Add badges to all components. (#4278) (featherless)

Buttons

Changes

[Docs] Add badges to all components. (#4278) (featherless)

ButtonBar

Changes

[Docs] Add badges to all components. (#4278) (featherless)

TextFields

Changes

Correcting copy mistake. (#4281) (Will Larche)
Corrects obscure bug of height. (#4297) (Will Larche)
Documentation update (#4295) (Will Larche)
Fix notification parameter type (#4249) (Robert Moore)
Fix text area placeholder (#4274) (Will Larche)
Post SetText notifications for attributed text (#4282) (Robert Moore)
[Docs] Add badges to all components. (#4278) (featherless)

Chips

Changes

[Docs] Add badges to all components. (#4278) (featherless)

Snackbar

Changes

[Docs] Add badges to all components. (#4278) (featherless)

Cards

Changes

Fix the cards docs image asset. (Jeff Verkoeyen)
[Docs] Add badges to all components. (#4278) (featherless)

BottomAppBar

Changes

[Docs] Add badges to all components. (#4278) (featherless)

Slider

Changes

[Docs] Add badges to all components. (#4278) (featherless)

NavigationBar

Changes

[Docs] Add badges to all components. (#4278) (featherless)

ActivityIndicator

Changes

[Docs] Add badges to all components. (#4278) (featherless)

BottomSheet

Changes

Add an app bar to the typical use example. (#4268) (featherless)
Fix layout issues caused by invoking self.dismissOnBackgroundTap in -init (#4241) (featherless)

Dialogs

Changes

Add customizable cornerRadius to enable proper shadowing (#4233) (ianegordon)
AlertController button layout issue (#4291) (ianegordon)
Setting Properties on Alert controller will not force the view to load. (#4238) (Mohammad Cazi)
[Docs] Add badges to all components. (#4278) (featherless)

BottomNavigation

Changes

Correct long title layout (#4303) (Robert Moore)
[Docs] Add badges to all components. (#4278) (featherless)

PageControl

Changes

[Docs] Add badges to all components. (#4278) (featherless)

FlexibleHeader

Changes

Fixed behavior for top layout guide and safe area insets. (#4214) (featherless)
[Docs] Add badges to all components. (#4278) (featherless)

ProgressView

Changes

[Docs] Add badges to all components. (#4278) (featherless)

Assets 2

23 May 17:56

jverkoey

v55.2.0

c94e6d2

v55.2.0

This minor release includes new Snackbar features and minor improvements to the Catalog.

New features

Snackbar now allows you to change the snackbar message alignment on iPad. For example:

MDCSnackbarManager.alignment = MDCSnackbarAlignmentLeading;

Snackbar also exposes a delegate for theming snackbar messages.

MDCSnackbarManager.delegate = appDelegate;

- (void)willPresentSnackbarWithMessageView:(nullable MDCSnackbarMessageView *)messageView {
  // You can theme the individual messageView.actionButtons here.
}

There is a new shadow elevation constant, MDCShadowElevationBottomNavigationBar.