MaterialButtonBase class
A base class from which to build buttons.
- Inheritance
-
- Object
- RootFocusable
- ButtonDirective
- MaterialButtonBase
- Implementers
Constructors
- MaterialButtonBase(HtmlElement element, String role, {bool handleSpacePresses = true})
Properties
- ariaRole → String
-
@HostBinding('attr.role')read-onlyinherited
- disabled ↔ bool
-
Is the component disabled.
@HostBinding('class.is-disabled')@Input()read / writeinherited
- disabledStr → String
-
String value to be passed to aria-disabled.
@HostBinding('attr.aria-disabled')read-onlyinherited
- focused → bool
-
Whether button is focused right now.
read-only
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- hostTabIndex → String
-
read-onlyinherited
- isMouseDown → bool
-
Whether the mouse is currently pressed on the button.
read-only
- raised ↔ bool
-
Is
true
if the button should have a box shadow that makes the button look raised.@Input()read / write - role ↔ String
-
Role of this component used for a11y.
@Input()read / writeinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
- tabbable ↔ bool
-
Is the component tabbable.
@Input()read / writeinherited
- tabIndex → String
-
@HostBinding('attr.tabindex')read-onlyinherited
- tabindex ← String
-
The tab index of the component.
@Input()write-onlyinherited
-
trigger
→ Stream<
UIEvent> -
Fired when the button is activated via click, tap, or key press.
@Output()read-onlyinherited
- visualFocus → bool
-
Whether button appears focused right now.
read-only
- zElevation → int
-
The elevation the material-shadow component should show.
read-only
Methods
-
dispose(
) → void -
Disposes this disposable and any resources it has open.
inherited
-
focus(
) → void -
Item/component focuses itself
inherited
-
focusedStateChanged(
) → void - Overridable method for subclasses that implement push change detection.
-
handleClick(
MouseEvent mouseEvent) → void -
Triggers if not disabled.
@HostListener('click')inherited
-
handleKeyPress(
KeyboardEvent keyboardEvent) → void -
Triggers on enter and space if not disabled.
@HostListener('keypress')inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited
-
onBlur(
UIEvent event) → void -
Triggered on blur.
@HostListener('blur')
-
onFocus(
UIEvent event) → void -
Triggered on focus.
@HostListener('focus')
-
onMouseDown(
dynamic _) → void -
Triggered on a mouse press.
@HostListener('mousedown')
-
onMouseUp(
dynamic _) → void -
Triggered on a mouse release.
@HostListener('mouseup')
-
toString(
) → String -
A string representation of this object.
inherited
-
updateTabIndex(
) → void -
Use this method if you want to manually compute and cache the tab index.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
- lowElevation → const int
-
1
- mediumElevation → const int
-
4