v0.14.0-alpha+1

Component Updates

Application Layout

• Add canClose input to the temporary drawer to prevent the drawer from
  toggling.

Dynamic Component

• Use type promotion instead of dynamic dispatch to update a RendersValue
  instance.
• Change to "OnPush" change detection.

Material Auto Suggest Input

• Stop event propagation when key nav events are handled.
• Update to work within components using ChangeDetectionStrategy.OnPush.

Material Button

• Add Sass mixins to change the padding on the internal button content, adjust
  vertical alignment, and reset text-transform.
• Remove Sass mixin button-text-capitalize().
• Fix visibility in Microsoft Edge on Windows when using High Contrast mode.

Material Datepicker

• Add Sass mixins for margins around and between the next and previous buttons.
• Increase the color ratio for the apply/cancel buttons.
• Allow picking times using specified increments.
• Handle <ESC> key press when picker is visible.
• Removed deprecated comparesToPreviousPeriod() and
  comparesToSamePeriodLastYear().
• Delegate to FocusItemDirective.
• Fix the a11y role for the date range preset list.
• Improved accessibility for presets.

Material Dialog

• Add Sass mixin for the footer margin.
• Always keep a transparent scroll stroke to prevent dialog from shifting.

Material Expansion Panel

• Improve accessibility.
• Accommodate contents taller than the screen size.

Material Input

• Make text size limits available to screen readers.
• Change attribute inputRole to and input role.
• Add a CSS class .ltr so input can set direction: ltr on the top section.
• Add Sass mixin to adjust the location of floating label.

Material Menu

• Prevent screen readers from reading a non-collapsible label as "button".
• Apply the same background color on focused and active items.
• Update icon attribute to use a Dart boolean instead of a string 'true'.
• Add Sass mixin for adding ellipsis to overflowing item text.
• Auto-activate FAB menu items when a screen reader triggers the fab.
• Only auto focus an active item when it exists.
• Protect against null pointer exception when closing.
• Move focus-trap outside of the menu-item-groups.
• Add a way to pass context to the MenuItem actions.

Material Popup

• Add ariaLabel input.
• Encapsulate the popup class name.

Material Select

• Fix selected item visibility in Microsoft Edge on Windows when using High
  Contrast mode.
• Add Sass mixins for adding ellipsis to overflowing item text and a custom
  outline.

Material Slider

• Support two sided sliders.

Material Stepper

• Add yesText input.
• Add input to keep inactive steps in DOM.
• Add partially complete state.
• Update icon and index colors for improved a11y.

Material Tab

• Set tabbable tab to always be activeTab.
• Improve allow-text-wrap Sass mixin.
• Rename Sass mixin allow-text-wrap to tab-text-wrap and default
  $break-word to true.
• Add Sass mixin to apply text transform.

Material Tooltip

• Fix deferred content within tooltip.
• Add Sass mixin for paper tool tips with multiple sections.

Material Tree

• Add input to toggle selection of non-leaf nodes.

Other Updates

Miscellaneous

• Remove mat-icon-image() in favor of inline-image().
• Add subtract() to Date model.
• Migrate event handlers with multiple statements to component methods.
• Fix violations of the strict_raw_types analysis option.
• Fix violations of prefer_initializing_formals, prefer_collection_literals,
  and prefer_final_fields lints.
• Properly remove items when invoking StickyContainerLayout.remove().
• Create mixins for error_panel.
• General code readability fixes.
• Deprecate outdated Sass mixins: button-bar-layout(), mat-input-header(),
  clear-button(), icon-background(), cursor-grab(), and
  cursor-grabbing().
• Fix graphical issue with sticky elements with height: 0.
• Add option to disable GestureListener in ScrollHost.
• Rename palette.dart to material_chart_colors.dart.

Documentation

• Minor documentation fixes.