v0.9.0-alpha+10: Add Material Slider Component

• Remove some visibility.all from @Component annotations. This is
  potentially BREAKING.
• App Layout: Add support for 0 or 2 drawers.
• Material Date Range Picker: Improved support for high browser zoom.
• Material Input:
  • Allow values to be selectable when disabled on all browsers. This is
    potentially BREAKING.
  • Pass aria attributes through to the inner input element. Includes material
    auto suggest.
• Material Select: Add aria states/properties to indicate selected/checked in
  item.
• Material FAB Menu:
  • Update close bar style.
  • Change menu width to 280px if menu has icons.
  • Fix transitions.
  • Simplify material-fab-menu animation & allow it to scroll on small screens.
• Material Menu:
  • Allow mixins to customize popup contents by specifying additional CSS
    classes added to the popup content.
• Material Popup: Enforce space constraints on content.
• Protect against a null pointer exception in laminate popup.
• Add SingleSelectionModel interface with selectedValue() method.
• Add onDisabledChanged() to all ControlValueAccessor implementations.
• Make ShowHideDirective constants private. This is potentially BREAKING.

v0.9.0-alpha+9

• Remove visibility.all from @component annotations. This is potentially
  BREAKING.
• Button Decorator: Allow role to be customized.
• Material Button: Remove override of min-width for yes-no-buttons as it is
  now the right value in material-button.
• Material Date Picker: Improved keyboard handling.
• Material Date Time Picker: Update so that it sets time to default value if
  date is picked but time is not picked.
• Material Menu:
  • Match the color of the group header label to item.
  • Add mixin to show the same font for group label.
• Material Expansion Panel: Add mixin for additional padding.
• Material Input: Add an aria-label that can override the label.
• Material Select:
  • Add proper aria attributes to make material-dropdown-select screen reader
    accessible.
  • Add mixin to set disabled color.
• Material Time Picker: Fix one hour difference after daylight saving.
• Selection Model:
  • Add empty, single, and multi constructors.
  • Add ignoreDeselect option to SelectionModel.single and deprecate
    RadioGroupSingleSelectionModel.
• Add a parameter to fail loudly when TimeZoneAwareClock is used before it's
  initialized, to prevent incorrect return values from being ignored.
• Migrate from ElementRef to Element or HtmlElement.
• Fix Dart2 runtime cast failures.
• Update documentation.

v0.9.0-alpha+8: Add Material Datepicker Components

• Add ShowHideDirective and GlobalEscapeDirective.
• Material Button: Update highlight styling.
• Material Chips: Allow overriding left-icon-color.
• Material ExpansionPanel:
  • Allow icon to be hidden and allow additional buttons in the header.
  • Increase mixin specificity.
• Material Input:
  • Add mixin for hiding underline.
  • Add mixins for trailing text color and padding.
• Material Menu:
  • Implement Focusable.
  • Add a flag to MenuItemGroup to explicitly specify a separator.
• Material Popup: Simplify positioning algorithm.
• Material Select:
  • Add mixin to allow for error text margin.
  • Refactor constructEncapsulatedCss to utils.
• Material Tab: Make text-wrap mixin more generic.
• Material Tree: Add a shouldExpandAllWhenFiltered input.
• Material Toggle: Fix aria-pressed state.
• Material Tooltip:
  • Allow paper tooltip CSS to be customizable.
  • Allow 'error_outline' as a valid icon.
  • Prevent paper tooltips from overflowing on small screens.
• Scorecard: Add stacking context.
• Delete deprecated LazyEventEmitter.
• Migrate uses of ElementRef to Element or HtmlElement.
• Cleanup type warnings and other Dart 2 fixes.
• Update documentation.

v0.9.0-alpha+7

• Material Button: Add compact mode.
• Material Expansionpanel: Add option show/hide the cancel button.
• Material Select:
  • Add option to dropdown to disable deselecting on trigger.
  • Allow content to be projected as list header and list footer in dropdown.
  • Implement Focusable in DropdownButtonComponent.
  • Fixed an alignment issue with the icon on dropdowns.
• Material Menu:
  • Trigger selected event when an item from sub-menu is selected.
  • Change mouse pointer on catagory to make it clear that it is clickable.
• Material Tooltip: Change tooltipSource directive to use style.cursor.
• Allow '[' for start of word of highlight match.
• Use @VisibleForTesting annotations.
• Prepare for change of async behavior in Dart 2.
• Make LazyEventEmitter no longer lazy and makes it easy to see why it should
  not be used and a StreamController can be a simple drop in replacement.
• Update documentation.

Update all components and bump dep to angular: 5.0.0-alpha+6

• App Layout: Add mixin for permanent/persistent drawers and fix mixin for
  temporary drawers.
• Material Auto Suggest Input: Add aria label to close button.
• Material Button: Update min-width to new spec.
• Material Checkbox: Remove negative top margin.
• Material Dialog: Add support for <h1> element in title.
• Material Icon: Flip half_star icon when in RTL.
• Material Input:
  • Show character count when maxCount is null.
  • Add attribute to set aria-label when a visible label is not desired.
• Material Menu:
  • Allow expanding on group title clicks.
  • Add a style variation to menu group to allow emphasizing the first group.
• Material Popup: Disable constrain-to-viewport in dropdowns via a new,
  separate @Input.
• Material Ripple: Update animation to match new spec.
• Material Select: Add a FactoryRenderer input.
• Material Tree:
  • Adds an option to select parent nodes in a single selection model tree.
  • Bugfix for auto selection all siblings due to an error being thrown which
    stops event.stopPropagation from firing.
• Remove position: -webkit-sticky support.
• Update type of materialProviders so it can be used when bootstrapping.
• Migrate from host to @HostListener and @HostBinding.
• Create a new API for caching item renderers.
• Cleanup type warnings and other Dart 2 fixes.

Updates and widen dependencies on observable and quiver

• Material Menu: Add a feature to menu item group to make it expandable.
• Material Radio: Protect against the group being destroyed before the
  tabIndex gets reset.
• Material Tooltip: Update line height to 20px per ACUX spec.
• Widen dependencies on observable and quiver.
• Turn overlayRepositionLoop on by default.
• Only add touch listeners if the primary input is touch.
• Cleanup type warnings and other Dart 2 fixes.

Drop Pub Transformers

As of angular: 5.0.0-alpha+5 the pub transformer has been removed in favor of
code generation through package build. To build your project with
build_runner:

1. Add two dev dependencies to your pubspec.yaml file:

dev_dependencies:
  build_runner: ^0.7.8
  build_web_compilers: ^0.2.1

2. Run pub get on your package.
3. Build your package:

pub run build_runner build

Or run a local development server with a file watcher and incremental
rebuilds:

pub run build_runner serve

Updates

• Material Dialog: Add mixin for bottom border on header.
• Material Drawer: Add mixin for width.
• Material Input:
  • Extend the style rules applied on input[type=text] to cover the hover and
    focus states.
  • Add mixin padding.
• Material Popup:
  • Guard against container = null in PopupHierarchy.onTriggersOutside().
  • Increase the animation speed according to material specs.
• Material Radio: Migrate away from QueryList.
• Material Tree:
  • Add an option to material tree group to render a "View more" link for
    hidden options.
  • Migrate away from QueryList.
• Scorecard: Only update selected state if the scorecard is selectable.
• Use a reified Provider for defaultPopupPositions.
• Add IntersectionObserver bindings & onIntersection stream to ScrollHost.
• Add materialNumberDirectives to MaterialDirectives list.
• Preparation for Angular changing the default value of
  visibility: Visibility.local.
• Cleanup type warnings and other Dart 2 fixes.
• Update documentation.

Support package build_runner

• Add support for package build_runner.
• Material Auto-Suggest Input:
  • Wait for the popup to be visible before activating dropdown items.
  • Stop escape keyboard events from propagating after they are handled.
  • Disallow deselection when clicked on a selected item with single selection
  • models.
  • Ensure input text is initialized correctly regardless of input order.
  • Fix auto-scrolling issue on Firefox.
• Material Checkbox: Make focusable.
• Material Fab: Update shadow styles.
• Material Input: Don't override underline color when the input is invalid.
• Material Menu: Add button content customization.
• Material Radio: Update disabled color to match spec.
• Material Select:
  • Wait for the popup to be visible before activating dropdown items.
  • Stop escape keyboard events from propagating after they are handled.
  • Fix MaterialSelectItem displaying two times the label when
    factoryRenderer is used.
  • Fix auto-scrolling issue on Firefox.
• Material Tab: Add two-way binding on fixed strip activeTabIndex.
• Material Tree: Autofocus the filter when MaterialTreeDropdown is opened,
  but not when it closes.
• Better support for the zippy expansion case in selection model.
• Deprecate getBool, angular supports it now natively.
• Fix RTE when using item renderers as highlight renderers when there is a
  custom factory renderer.
• Fix componentRenderer logic.
• Add option to disable select all in the table selection model.
• Add a feature detector for position: sticky.
• Migrate from Glyph to Material Icon.
• Remove unused table model.
• Remove the getDynamic method from properties helpers.
• Remove uses of .runtimeType.
• Fix uses_bottom_as_dynamic ("fuzzy arrow") errors.
• Cleanup unneeded preserveWhitespace: false and preserveWhitespace: true.
• Cleanup type warnings and other Dart 2.0 fixes.
• Cleanup unused variables.
• Update documentation.

Update all components and bump dep to angular: 5.0.0-alpha+2

• Material Auto-Suggest Input: Add ability to give a tooltip for the clear
  icon.
• Material Expansionpanel: Add mixin for flat on collapse.
• Material Input:
  • Protected against input being destroyed and blur event still happening.
  • Add mixin for fixed width error text.
• Material Menu: Add mixin for lowercase button text.
• Material Toggle: Add mixin to display label on the right.
• Material Select: Add mixin to change material-select-dropdown-item padding.
• Allow material-scrollbar mixin to be used in global css (without angular).
• Add directives for Material Menu to materialDirectives.
• Remove MaterialButtonBase from materialDirectives.
• Migrate from Glyph to Material Icon.
• Provide a path to use Component Factories when using code that was previously
  using the ComponentRenderer pattern.
• Generic type fixes.
• Continue migration from SlowComponentLoader to ComponentLoader.
• Continue migration from LazyStreamController to StreamController.
• Cleanup Angular static analysis warnings.
• Rename Visibility.none to Visibility.local.
• Add optional punctuation around trackBy functions.

Add Material Menu component

• Update SDK lower bound to 2.0.0-dev.3.0, matching Angular.
• Material Auto Suggest Input: Replace ngOnChanges(_) with ngAfterChanges.
• Material Button:
  • Update dense mixin to only apply to non-icon buttons.
  • Add mixins for no hover highlight.
  • Add mixins to set icon button padding.
• Material Chips: Update margin on dense theme.
• Material Fab: Update size mixin.
• Material Input:
  • Use markForChanges on inputs since they are being set by a directive and
    not the template and so change detection doesn't happen automatically.
  • Allow numerical values to be internationalized in number validators.
  • Add option to have a material number input component format its contents on
    blur.
• Material Select:
  • Add mixin to set select item padding.
  • Add mixin to set selected item color.
  • Allow customization of Material Dropdown Select's role.
  • Add mixin for pointer events on Material Dropdown Select Items.
  • Fix baseline alignment of dropdown-button in Firefox.
• Material Tree: Improve latency of MaterialTreeFilter.
• Scoreboard:
  • Fix misalignment on OS X with hl=ja.
  • Selected color input overrides default color value in a selectable
    scoreboard.
• Avoid reliance on dynamic typing to access properties.
• Add @input to number validators.
• Cleanup unneeded preserveWhitespace: false and preserveWhitespace: true
  when components manage spacing around themselves.
• Add Observable utilities.
• Update documentation.