@angular/material
Version:
Angular Material
665 lines • 50.8 kB
JavaScript
import * as i0 from '@angular/core';
import { InjectionToken, inject, TemplateRef, Directive, ViewContainerRef, ANIMATION_MODULE_TYPE, NgZone, ElementRef, Renderer2, EventEmitter, booleanAttribute, Component, ViewEncapsulation, ChangeDetectionStrategy, Input, Output, ContentChild, ViewChild, ChangeDetectorRef, HostAttributeToken, numberAttribute, QueryList, ContentChildren, NgModule } from '@angular/core';
import { CdkAccordionItem, CdkAccordion, CdkAccordionModule } from '@angular/cdk/accordion';
import { TemplatePortal, CdkPortalOutlet, PortalModule } from '@angular/cdk/portal';
import { _IdGenerator, FocusMonitor, FocusKeyManager } from '@angular/cdk/a11y';
import { startWith, filter, take } from 'rxjs/operators';
import { ENTER, hasModifierKey, SPACE } from '@angular/cdk/keycodes';
import { Subject, Subscription, EMPTY, merge } from 'rxjs';
import { UniqueSelectionDispatcher } from '@angular/cdk/collections';
import { DOCUMENT } from '@angular/common';
import { _CdkPrivateStyleLoader } from '@angular/cdk/private';
import { _ as _StructuralStylesLoader } from './structural-styles-7c66c8fc.mjs';
import { M as MatCommonModule } from './common-module-43c0ba57.mjs';
import '@angular/cdk/bidi';
/**
* Token used to provide a `MatAccordion` to `MatExpansionPanel`.
* Used primarily to avoid circular imports between `MatAccordion` and `MatExpansionPanel`.
*/
const MAT_ACCORDION = new InjectionToken('MAT_ACCORDION');
/**
* Token used to provide a `MatExpansionPanel` to `MatExpansionPanelContent`.
* Used to avoid circular imports between `MatExpansionPanel` and `MatExpansionPanelContent`.
*/
const MAT_EXPANSION_PANEL = new InjectionToken('MAT_EXPANSION_PANEL');
/**
* Expansion panel content that will be rendered lazily
* after the panel is opened for the first time.
*/
class MatExpansionPanelContent {
_template = inject(TemplateRef);
_expansionPanel = inject(MAT_EXPANSION_PANEL, { optional: true });
constructor() { }
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanelContent, deps: [], target: i0.ɵɵFactoryTarget.Directive });
static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "19.2.0", type: MatExpansionPanelContent, isStandalone: true, selector: "ng-template[matExpansionPanelContent]", ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanelContent, decorators: [{
type: Directive,
args: [{
selector: 'ng-template[matExpansionPanelContent]',
}]
}], ctorParameters: () => [] });
/**
* Injection token that can be used to configure the default
* options for the expansion panel component.
*/
const MAT_EXPANSION_PANEL_DEFAULT_OPTIONS = new InjectionToken('MAT_EXPANSION_PANEL_DEFAULT_OPTIONS');
/**
* This component can be used as a single element to show expandable content, or as one of
* multiple children of an element with the MatAccordion directive attached.
*/
class MatExpansionPanel extends CdkAccordionItem {
_viewContainerRef = inject(ViewContainerRef);
_animationsDisabled = inject(ANIMATION_MODULE_TYPE, { optional: true }) === 'NoopAnimations';
_document = inject(DOCUMENT);
_ngZone = inject(NgZone);
_elementRef = inject(ElementRef);
_renderer = inject(Renderer2);
_cleanupTransitionEnd;
/** Whether the toggle indicator should be hidden. */
get hideToggle() {
return this._hideToggle || (this.accordion && this.accordion.hideToggle);
}
set hideToggle(value) {
this._hideToggle = value;
}
_hideToggle = false;
/** The position of the expansion indicator. */
get togglePosition() {
return this._togglePosition || (this.accordion && this.accordion.togglePosition);
}
set togglePosition(value) {
this._togglePosition = value;
}
_togglePosition;
/** An event emitted after the body's expansion animation happens. */
afterExpand = new EventEmitter();
/** An event emitted after the body's collapse animation happens. */
afterCollapse = new EventEmitter();
/** Stream that emits for changes in `@Input` properties. */
_inputChanges = new Subject();
/** Optionally defined accordion the expansion panel belongs to. */
accordion = inject(MAT_ACCORDION, { optional: true, skipSelf: true });
/** Content that will be rendered lazily. */
_lazyContent;
/** Element containing the panel's user-provided content. */
_body;
/** Element wrapping the panel body. */
_bodyWrapper;
/** Portal holding the user's content. */
_portal;
/** ID for the associated header element. Used for a11y labelling. */
_headerId = inject(_IdGenerator).getId('mat-expansion-panel-header-');
constructor() {
super();
const defaultOptions = inject(MAT_EXPANSION_PANEL_DEFAULT_OPTIONS, { optional: true });
this._expansionDispatcher = inject(UniqueSelectionDispatcher);
if (defaultOptions) {
this.hideToggle = defaultOptions.hideToggle;
}
}
/** Determines whether the expansion panel should have spacing between it and its siblings. */
_hasSpacing() {
if (this.accordion) {
return this.expanded && this.accordion.displayMode === 'default';
}
return false;
}
/** Gets the expanded state string. */
_getExpandedState() {
return this.expanded ? 'expanded' : 'collapsed';
}
/** Toggles the expanded state of the expansion panel. */
toggle() {
this.expanded = !this.expanded;
}
/** Sets the expanded state of the expansion panel to false. */
close() {
this.expanded = false;
}
/** Sets the expanded state of the expansion panel to true. */
open() {
this.expanded = true;
}
ngAfterContentInit() {
if (this._lazyContent && this._lazyContent._expansionPanel === this) {
// Render the content as soon as the panel becomes open.
this.opened
.pipe(startWith(null), filter(() => this.expanded && !this._portal), take(1))
.subscribe(() => {
this._portal = new TemplatePortal(this._lazyContent._template, this._viewContainerRef);
});
}
this._setupAnimationEvents();
}
ngOnChanges(changes) {
this._inputChanges.next(changes);
}
ngOnDestroy() {
super.ngOnDestroy();
this._cleanupTransitionEnd?.();
this._inputChanges.complete();
}
/** Checks whether the expansion panel's content contains the currently-focused element. */
_containsFocus() {
if (this._body) {
const focusedElement = this._document.activeElement;
const bodyElement = this._body.nativeElement;
return focusedElement === bodyElement || bodyElement.contains(focusedElement);
}
return false;
}
_transitionEndListener = ({ target, propertyName }) => {
if (target === this._bodyWrapper?.nativeElement && propertyName === 'grid-template-rows') {
this._ngZone.run(() => {
if (this.expanded) {
this.afterExpand.emit();
}
else {
this.afterCollapse.emit();
}
});
}
};
_setupAnimationEvents() {
// This method is defined separately, because we need to
// disable this logic in some internal components.
this._ngZone.runOutsideAngular(() => {
if (this._animationsDisabled) {
this.opened.subscribe(() => this._ngZone.run(() => this.afterExpand.emit()));
this.closed.subscribe(() => this._ngZone.run(() => this.afterCollapse.emit()));
}
else {
setTimeout(() => {
const element = this._elementRef.nativeElement;
this._cleanupTransitionEnd = this._renderer.listen(element, 'transitionend', this._transitionEndListener);
element.classList.add('mat-expansion-panel-animations-enabled');
}, 200);
}
});
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanel, deps: [], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "19.2.0", type: MatExpansionPanel, isStandalone: true, selector: "mat-expansion-panel", inputs: { hideToggle: ["hideToggle", "hideToggle", booleanAttribute], togglePosition: "togglePosition" }, outputs: { afterExpand: "afterExpand", afterCollapse: "afterCollapse" }, host: { properties: { "class.mat-expanded": "expanded", "class.mat-expansion-panel-spacing": "_hasSpacing()" }, classAttribute: "mat-expansion-panel" }, providers: [
// Provide MatAccordion as undefined to prevent nested expansion panels from registering
// to the same accordion.
{ provide: MAT_ACCORDION, useValue: undefined },
{ provide: MAT_EXPANSION_PANEL, useExisting: MatExpansionPanel },
], queries: [{ propertyName: "_lazyContent", first: true, predicate: MatExpansionPanelContent, descendants: true }], viewQueries: [{ propertyName: "_body", first: true, predicate: ["body"], descendants: true }, { propertyName: "_bodyWrapper", first: true, predicate: ["bodyWrapper"], descendants: true }], exportAs: ["matExpansionPanel"], usesInheritance: true, usesOnChanges: true, ngImport: i0, template: "<ng-content select=\"mat-expansion-panel-header\"></ng-content>\n<div class=\"mat-expansion-panel-content-wrapper\" [attr.inert]=\"expanded ? null : ''\" #bodyWrapper>\n <div class=\"mat-expansion-panel-content\"\n role=\"region\"\n [attr.aria-labelledby]=\"_headerId\"\n [id]=\"id\"\n #body>\n <div class=\"mat-expansion-panel-body\">\n <ng-content></ng-content>\n <ng-template [cdkPortalOutlet]=\"_portal\"></ng-template>\n </div>\n <ng-content select=\"mat-action-row\"></ng-content>\n </div>\n</div>\n", styles: [".mat-expansion-panel{box-sizing:content-box;display:block;margin:0;overflow:hidden;position:relative;background:var(--mat-expansion-container-background-color, var(--mat-sys-surface));color:var(--mat-expansion-container-text-color, var(--mat-sys-on-surface));border-radius:var(--mat-expansion-container-shape, 12px)}.mat-expansion-panel.mat-expansion-panel-animations-enabled{transition:margin 225ms cubic-bezier(0.4, 0, 0.2, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-expansion-panel:not([class*=mat-elevation-z]){box-shadow:0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12)}.mat-accordion .mat-expansion-panel:not(.mat-expanded),.mat-accordion .mat-expansion-panel:not(.mat-expansion-panel-spacing){border-radius:0}.mat-accordion .mat-expansion-panel:first-of-type{border-top-right-radius:var(--mat-expansion-container-shape, 12px);border-top-left-radius:var(--mat-expansion-container-shape, 12px)}.mat-accordion .mat-expansion-panel:last-of-type{border-bottom-right-radius:var(--mat-expansion-container-shape, 12px);border-bottom-left-radius:var(--mat-expansion-container-shape, 12px)}@media(forced-colors: active){.mat-expansion-panel{outline:solid 1px}}.mat-expansion-panel-content-wrapper{display:grid;grid-template-rows:0fr;grid-template-columns:100%}.mat-expansion-panel-animations-enabled .mat-expansion-panel-content-wrapper{transition:grid-template-rows 225ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-expansion-panel.mat-expanded>.mat-expansion-panel-content-wrapper{grid-template-rows:1fr}@supports not (grid-template-rows: 0fr){.mat-expansion-panel-content-wrapper{height:0}.mat-expansion-panel.mat-expanded>.mat-expansion-panel-content-wrapper{height:auto}}.mat-expansion-panel-content{display:flex;flex-direction:column;overflow:visible;min-height:0;visibility:hidden;font-family:var(--mat-expansion-container-text-font, var(--mat-sys-body-large-font));font-size:var(--mat-expansion-container-text-size, var(--mat-sys-body-large-size));font-weight:var(--mat-expansion-container-text-weight, var(--mat-sys-body-large-weight));line-height:var(--mat-expansion-container-text-line-height, var(--mat-sys-body-large-line-height));letter-spacing:var(--mat-expansion-container-text-tracking, var(--mat-sys-body-large-tracking))}.mat-expansion-panel-animations-enabled .mat-expansion-panel-content{transition:visibility 190ms linear}.mat-expansion-panel.mat-expanded>.mat-expansion-panel-content-wrapper>.mat-expansion-panel-content{visibility:visible}.mat-expansion-panel-body{padding:0 24px 16px}.mat-expansion-panel-spacing{margin:16px 0}.mat-accordion>.mat-expansion-panel-spacing:first-child,.mat-accordion>*:first-child:not(.mat-expansion-panel) .mat-expansion-panel-spacing{margin-top:0}.mat-accordion>.mat-expansion-panel-spacing:last-child,.mat-accordion>*:last-child:not(.mat-expansion-panel) .mat-expansion-panel-spacing{margin-bottom:0}.mat-action-row{border-top-style:solid;border-top-width:1px;display:flex;flex-direction:row;justify-content:flex-end;padding:16px 8px 16px 24px;border-top-color:var(--mat-expansion-actions-divider-color, var(--mat-sys-outline))}.mat-action-row .mat-button-base,.mat-action-row .mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-action-row .mat-button-base,[dir=rtl] .mat-action-row .mat-mdc-button-base{margin-left:0;margin-right:8px}"], dependencies: [{ kind: "directive", type: CdkPortalOutlet, selector: "[cdkPortalOutlet]", inputs: ["cdkPortalOutlet"], outputs: ["attached"], exportAs: ["cdkPortalOutlet"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanel, decorators: [{
type: Component,
args: [{ selector: 'mat-expansion-panel', exportAs: 'matExpansionPanel', encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.OnPush, providers: [
// Provide MatAccordion as undefined to prevent nested expansion panels from registering
// to the same accordion.
{ provide: MAT_ACCORDION, useValue: undefined },
{ provide: MAT_EXPANSION_PANEL, useExisting: MatExpansionPanel },
], host: {
'class': 'mat-expansion-panel',
'[class.mat-expanded]': 'expanded',
'[class.mat-expansion-panel-spacing]': '_hasSpacing()',
}, imports: [CdkPortalOutlet], template: "<ng-content select=\"mat-expansion-panel-header\"></ng-content>\n<div class=\"mat-expansion-panel-content-wrapper\" [attr.inert]=\"expanded ? null : ''\" #bodyWrapper>\n <div class=\"mat-expansion-panel-content\"\n role=\"region\"\n [attr.aria-labelledby]=\"_headerId\"\n [id]=\"id\"\n #body>\n <div class=\"mat-expansion-panel-body\">\n <ng-content></ng-content>\n <ng-template [cdkPortalOutlet]=\"_portal\"></ng-template>\n </div>\n <ng-content select=\"mat-action-row\"></ng-content>\n </div>\n</div>\n", styles: [".mat-expansion-panel{box-sizing:content-box;display:block;margin:0;overflow:hidden;position:relative;background:var(--mat-expansion-container-background-color, var(--mat-sys-surface));color:var(--mat-expansion-container-text-color, var(--mat-sys-on-surface));border-radius:var(--mat-expansion-container-shape, 12px)}.mat-expansion-panel.mat-expansion-panel-animations-enabled{transition:margin 225ms cubic-bezier(0.4, 0, 0.2, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-expansion-panel:not([class*=mat-elevation-z]){box-shadow:0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12)}.mat-accordion .mat-expansion-panel:not(.mat-expanded),.mat-accordion .mat-expansion-panel:not(.mat-expansion-panel-spacing){border-radius:0}.mat-accordion .mat-expansion-panel:first-of-type{border-top-right-radius:var(--mat-expansion-container-shape, 12px);border-top-left-radius:var(--mat-expansion-container-shape, 12px)}.mat-accordion .mat-expansion-panel:last-of-type{border-bottom-right-radius:var(--mat-expansion-container-shape, 12px);border-bottom-left-radius:var(--mat-expansion-container-shape, 12px)}@media(forced-colors: active){.mat-expansion-panel{outline:solid 1px}}.mat-expansion-panel-content-wrapper{display:grid;grid-template-rows:0fr;grid-template-columns:100%}.mat-expansion-panel-animations-enabled .mat-expansion-panel-content-wrapper{transition:grid-template-rows 225ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-expansion-panel.mat-expanded>.mat-expansion-panel-content-wrapper{grid-template-rows:1fr}@supports not (grid-template-rows: 0fr){.mat-expansion-panel-content-wrapper{height:0}.mat-expansion-panel.mat-expanded>.mat-expansion-panel-content-wrapper{height:auto}}.mat-expansion-panel-content{display:flex;flex-direction:column;overflow:visible;min-height:0;visibility:hidden;font-family:var(--mat-expansion-container-text-font, var(--mat-sys-body-large-font));font-size:var(--mat-expansion-container-text-size, var(--mat-sys-body-large-size));font-weight:var(--mat-expansion-container-text-weight, var(--mat-sys-body-large-weight));line-height:var(--mat-expansion-container-text-line-height, var(--mat-sys-body-large-line-height));letter-spacing:var(--mat-expansion-container-text-tracking, var(--mat-sys-body-large-tracking))}.mat-expansion-panel-animations-enabled .mat-expansion-panel-content{transition:visibility 190ms linear}.mat-expansion-panel.mat-expanded>.mat-expansion-panel-content-wrapper>.mat-expansion-panel-content{visibility:visible}.mat-expansion-panel-body{padding:0 24px 16px}.mat-expansion-panel-spacing{margin:16px 0}.mat-accordion>.mat-expansion-panel-spacing:first-child,.mat-accordion>*:first-child:not(.mat-expansion-panel) .mat-expansion-panel-spacing{margin-top:0}.mat-accordion>.mat-expansion-panel-spacing:last-child,.mat-accordion>*:last-child:not(.mat-expansion-panel) .mat-expansion-panel-spacing{margin-bottom:0}.mat-action-row{border-top-style:solid;border-top-width:1px;display:flex;flex-direction:row;justify-content:flex-end;padding:16px 8px 16px 24px;border-top-color:var(--mat-expansion-actions-divider-color, var(--mat-sys-outline))}.mat-action-row .mat-button-base,.mat-action-row .mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-action-row .mat-button-base,[dir=rtl] .mat-action-row .mat-mdc-button-base{margin-left:0;margin-right:8px}"] }]
}], ctorParameters: () => [], propDecorators: { hideToggle: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], togglePosition: [{
type: Input
}], afterExpand: [{
type: Output
}], afterCollapse: [{
type: Output
}], _lazyContent: [{
type: ContentChild,
args: [MatExpansionPanelContent]
}], _body: [{
type: ViewChild,
args: ['body']
}], _bodyWrapper: [{
type: ViewChild,
args: ['bodyWrapper']
}] } });
/**
* Actions of a `<mat-expansion-panel>`.
*/
class MatExpansionPanelActionRow {
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanelActionRow, deps: [], target: i0.ɵɵFactoryTarget.Directive });
static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "19.2.0", type: MatExpansionPanelActionRow, isStandalone: true, selector: "mat-action-row", host: { classAttribute: "mat-action-row" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanelActionRow, decorators: [{
type: Directive,
args: [{
selector: 'mat-action-row',
host: {
class: 'mat-action-row',
},
}]
}] });
/**
* Header element of a `<mat-expansion-panel>`.
*/
class MatExpansionPanelHeader {
panel = inject(MatExpansionPanel, { host: true });
_element = inject(ElementRef);
_focusMonitor = inject(FocusMonitor);
_changeDetectorRef = inject(ChangeDetectorRef);
_parentChangeSubscription = Subscription.EMPTY;
constructor() {
inject(_CdkPrivateStyleLoader).load(_StructuralStylesLoader);
const panel = this.panel;
const defaultOptions = inject(MAT_EXPANSION_PANEL_DEFAULT_OPTIONS, { optional: true });
const tabIndex = inject(new HostAttributeToken('tabindex'), { optional: true });
const accordionHideToggleChange = panel.accordion
? panel.accordion._stateChanges.pipe(filter(changes => !!(changes['hideToggle'] || changes['togglePosition'])))
: EMPTY;
this.tabIndex = parseInt(tabIndex || '') || 0;
// Since the toggle state depends on an @Input on the panel, we
// need to subscribe and trigger change detection manually.
this._parentChangeSubscription = merge(panel.opened, panel.closed, accordionHideToggleChange, panel._inputChanges.pipe(filter(changes => {
return !!(changes['hideToggle'] || changes['disabled'] || changes['togglePosition']);
}))).subscribe(() => this._changeDetectorRef.markForCheck());
// Avoids focus being lost if the panel contained the focused element and was closed.
panel.closed
.pipe(filter(() => panel._containsFocus()))
.subscribe(() => this._focusMonitor.focusVia(this._element, 'program'));
if (defaultOptions) {
this.expandedHeight = defaultOptions.expandedHeight;
this.collapsedHeight = defaultOptions.collapsedHeight;
}
}
/** Height of the header while the panel is expanded. */
expandedHeight;
/** Height of the header while the panel is collapsed. */
collapsedHeight;
/** Tab index of the header. */
tabIndex = 0;
/**
* Whether the associated panel is disabled. Implemented as a part of `FocusableOption`.
* @docs-private
*/
get disabled() {
return this.panel.disabled;
}
/** Toggles the expanded state of the panel. */
_toggle() {
if (!this.disabled) {
this.panel.toggle();
}
}
/** Gets whether the panel is expanded. */
_isExpanded() {
return this.panel.expanded;
}
/** Gets the expanded state string of the panel. */
_getExpandedState() {
return this.panel._getExpandedState();
}
/** Gets the panel id. */
_getPanelId() {
return this.panel.id;
}
/** Gets the toggle position for the header. */
_getTogglePosition() {
return this.panel.togglePosition;
}
/** Gets whether the expand indicator should be shown. */
_showToggle() {
return !this.panel.hideToggle && !this.panel.disabled;
}
/**
* Gets the current height of the header. Null if no custom height has been
* specified, and if the default height from the stylesheet should be used.
*/
_getHeaderHeight() {
const isExpanded = this._isExpanded();
if (isExpanded && this.expandedHeight) {
return this.expandedHeight;
}
else if (!isExpanded && this.collapsedHeight) {
return this.collapsedHeight;
}
return null;
}
/** Handle keydown event calling to toggle() if appropriate. */
_keydown(event) {
switch (event.keyCode) {
// Toggle for space and enter keys.
case SPACE:
case ENTER:
if (!hasModifierKey(event)) {
event.preventDefault();
this._toggle();
}
break;
default:
if (this.panel.accordion) {
this.panel.accordion._handleHeaderKeydown(event);
}
return;
}
}
/**
* Focuses the panel header. Implemented as a part of `FocusableOption`.
* @param origin Origin of the action that triggered the focus.
* @docs-private
*/
focus(origin, options) {
if (origin) {
this._focusMonitor.focusVia(this._element, origin, options);
}
else {
this._element.nativeElement.focus(options);
}
}
ngAfterViewInit() {
this._focusMonitor.monitor(this._element).subscribe(origin => {
if (origin && this.panel.accordion) {
this.panel.accordion._handleHeaderFocus(this);
}
});
}
ngOnDestroy() {
this._parentChangeSubscription.unsubscribe();
this._focusMonitor.stopMonitoring(this._element);
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanelHeader, deps: [], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "17.0.0", version: "19.2.0", type: MatExpansionPanelHeader, isStandalone: true, selector: "mat-expansion-panel-header", inputs: { expandedHeight: "expandedHeight", collapsedHeight: "collapsedHeight", tabIndex: ["tabIndex", "tabIndex", (value) => (value == null ? 0 : numberAttribute(value))] }, host: { attributes: { "role": "button" }, listeners: { "click": "_toggle()", "keydown": "_keydown($event)" }, properties: { "attr.id": "panel._headerId", "attr.tabindex": "disabled ? -1 : tabIndex", "attr.aria-controls": "_getPanelId()", "attr.aria-expanded": "_isExpanded()", "attr.aria-disabled": "panel.disabled", "class.mat-expanded": "_isExpanded()", "class.mat-expansion-toggle-indicator-after": "_getTogglePosition() === 'after'", "class.mat-expansion-toggle-indicator-before": "_getTogglePosition() === 'before'", "style.height": "_getHeaderHeight()" }, classAttribute: "mat-expansion-panel-header mat-focus-indicator" }, ngImport: i0, template: "<span class=\"mat-content\" [class.mat-content-hide-toggle]=\"!_showToggle()\">\n <ng-content select=\"mat-panel-title\"></ng-content>\n <ng-content select=\"mat-panel-description\"></ng-content>\n <ng-content></ng-content>\n</span>\n\n@if (_showToggle()) {\n <span class=\"mat-expansion-indicator\">\n <svg\n xmlns=\"http://www.w3.org/2000/svg\"\n viewBox=\"0 -960 960 960\"\n aria-hidden=\"true\"\n focusable=\"false\">\n <path d=\"M480-345 240-585l56-56 184 184 184-184 56 56-240 240Z\"/>\n </svg>\n </span>\n}\n", styles: [".mat-expansion-panel-header{display:flex;flex-direction:row;align-items:center;padding:0 24px;border-radius:inherit;height:var(--mat-expansion-header-collapsed-state-height, 48px);font-family:var(--mat-expansion-header-text-font, var(--mat-sys-title-medium-font));font-size:var(--mat-expansion-header-text-size, var(--mat-sys-title-medium-size));font-weight:var(--mat-expansion-header-text-weight, var(--mat-sys-title-medium-weight));line-height:var(--mat-expansion-header-text-line-height, var(--mat-sys-title-medium-line-height));letter-spacing:var(--mat-expansion-header-text-tracking, var(--mat-sys-title-medium-tracking))}.mat-expansion-panel-animations-enabled .mat-expansion-panel-header{transition:height 225ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-expansion-panel-header::before{border-radius:inherit}.mat-expansion-panel-header.mat-expanded{height:var(--mat-expansion-header-expanded-state-height, 64px)}.mat-expansion-panel-header[aria-disabled=true]{color:var(--mat-expansion-header-disabled-state-text-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mat-expansion-panel-header:not([aria-disabled=true]){cursor:pointer}.mat-expansion-panel:not(.mat-expanded) .mat-expansion-panel-header:not([aria-disabled=true]):hover{background:var(--mat-expansion-header-hover-state-layer-color, color-mix(in srgb, var(--mat-sys-on-surface) calc(var(--mat-sys-hover-state-layer-opacity) * 100%), transparent))}@media(hover: none){.mat-expansion-panel:not(.mat-expanded) .mat-expansion-panel-header:not([aria-disabled=true]):hover{background:var(--mat-expansion-container-background-color, var(--mat-sys-surface))}}.mat-expansion-panel .mat-expansion-panel-header:not([aria-disabled=true]).cdk-keyboard-focused,.mat-expansion-panel .mat-expansion-panel-header:not([aria-disabled=true]).cdk-program-focused{background:var(--mat-expansion-header-focus-state-layer-color, color-mix(in srgb, var(--mat-sys-on-surface) calc(var(--mat-sys-focus-state-layer-opacity) * 100%), transparent))}.mat-expansion-panel-header._mat-animation-noopable{transition:none}.mat-expansion-panel-header:focus,.mat-expansion-panel-header:hover{outline:none}.mat-expansion-panel-header.mat-expanded:focus,.mat-expansion-panel-header.mat-expanded:hover{background:inherit}.mat-expansion-panel-header.mat-expansion-toggle-indicator-before{flex-direction:row-reverse}.mat-expansion-panel-header.mat-expansion-toggle-indicator-before .mat-expansion-indicator{margin:0 16px 0 0}[dir=rtl] .mat-expansion-panel-header.mat-expansion-toggle-indicator-before .mat-expansion-indicator{margin:0 0 0 16px}.mat-content{display:flex;flex:1;flex-direction:row;overflow:hidden}.mat-content.mat-content-hide-toggle{margin-right:8px}[dir=rtl] .mat-content.mat-content-hide-toggle{margin-right:0;margin-left:8px}.mat-expansion-toggle-indicator-before .mat-content.mat-content-hide-toggle{margin-left:24px;margin-right:0}[dir=rtl] .mat-expansion-toggle-indicator-before .mat-content.mat-content-hide-toggle{margin-right:24px;margin-left:0}.mat-expansion-panel-header-title{color:var(--mat-expansion-header-text-color, var(--mat-sys-on-surface))}.mat-expansion-panel-header-title,.mat-expansion-panel-header-description{display:flex;flex-grow:1;flex-basis:0;margin-right:16px;align-items:center}[dir=rtl] .mat-expansion-panel-header-title,[dir=rtl] .mat-expansion-panel-header-description{margin-right:0;margin-left:16px}.mat-expansion-panel-header[aria-disabled=true] .mat-expansion-panel-header-title,.mat-expansion-panel-header[aria-disabled=true] .mat-expansion-panel-header-description{color:inherit}.mat-expansion-panel-header-description{flex-grow:2;color:var(--mat-expansion-header-description-color, var(--mat-sys-on-surface-variant))}.mat-expansion-panel-animations-enabled .mat-expansion-indicator{transition:transform 225ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-expansion-panel-header.mat-expanded .mat-expansion-indicator{transform:rotate(180deg)}.mat-expansion-indicator::after{border-style:solid;border-width:0 2px 2px 0;content:\"\";display:inline-block;padding:3px;transform:rotate(45deg);vertical-align:middle;color:var(--mat-expansion-header-indicator-color, var(--mat-sys-on-surface-variant));display:var(--mat-expansion-legacy-header-indicator-display, none)}.mat-expansion-indicator svg{width:24px;height:24px;margin:0 -8px;vertical-align:middle;fill:var(--mat-expansion-header-indicator-color, var(--mat-sys-on-surface-variant));display:var(--mat-expansion-header-indicator-display, inline-block)}@media(forced-colors: active){.mat-expansion-panel-content{border-top:1px solid;border-top-left-radius:0;border-top-right-radius:0}}"], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanelHeader, decorators: [{
type: Component,
args: [{ selector: 'mat-expansion-panel-header', encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.OnPush, host: {
'class': 'mat-expansion-panel-header mat-focus-indicator',
'role': 'button',
'[attr.id]': 'panel._headerId',
'[attr.tabindex]': 'disabled ? -1 : tabIndex',
'[attr.aria-controls]': '_getPanelId()',
'[attr.aria-expanded]': '_isExpanded()',
'[attr.aria-disabled]': 'panel.disabled',
'[class.mat-expanded]': '_isExpanded()',
'[class.mat-expansion-toggle-indicator-after]': `_getTogglePosition() === 'after'`,
'[class.mat-expansion-toggle-indicator-before]': `_getTogglePosition() === 'before'`,
'[style.height]': '_getHeaderHeight()',
'(click)': '_toggle()',
'(keydown)': '_keydown($event)',
}, template: "<span class=\"mat-content\" [class.mat-content-hide-toggle]=\"!_showToggle()\">\n <ng-content select=\"mat-panel-title\"></ng-content>\n <ng-content select=\"mat-panel-description\"></ng-content>\n <ng-content></ng-content>\n</span>\n\n@if (_showToggle()) {\n <span class=\"mat-expansion-indicator\">\n <svg\n xmlns=\"http://www.w3.org/2000/svg\"\n viewBox=\"0 -960 960 960\"\n aria-hidden=\"true\"\n focusable=\"false\">\n <path d=\"M480-345 240-585l56-56 184 184 184-184 56 56-240 240Z\"/>\n </svg>\n </span>\n}\n", styles: [".mat-expansion-panel-header{display:flex;flex-direction:row;align-items:center;padding:0 24px;border-radius:inherit;height:var(--mat-expansion-header-collapsed-state-height, 48px);font-family:var(--mat-expansion-header-text-font, var(--mat-sys-title-medium-font));font-size:var(--mat-expansion-header-text-size, var(--mat-sys-title-medium-size));font-weight:var(--mat-expansion-header-text-weight, var(--mat-sys-title-medium-weight));line-height:var(--mat-expansion-header-text-line-height, var(--mat-sys-title-medium-line-height));letter-spacing:var(--mat-expansion-header-text-tracking, var(--mat-sys-title-medium-tracking))}.mat-expansion-panel-animations-enabled .mat-expansion-panel-header{transition:height 225ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-expansion-panel-header::before{border-radius:inherit}.mat-expansion-panel-header.mat-expanded{height:var(--mat-expansion-header-expanded-state-height, 64px)}.mat-expansion-panel-header[aria-disabled=true]{color:var(--mat-expansion-header-disabled-state-text-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mat-expansion-panel-header:not([aria-disabled=true]){cursor:pointer}.mat-expansion-panel:not(.mat-expanded) .mat-expansion-panel-header:not([aria-disabled=true]):hover{background:var(--mat-expansion-header-hover-state-layer-color, color-mix(in srgb, var(--mat-sys-on-surface) calc(var(--mat-sys-hover-state-layer-opacity) * 100%), transparent))}@media(hover: none){.mat-expansion-panel:not(.mat-expanded) .mat-expansion-panel-header:not([aria-disabled=true]):hover{background:var(--mat-expansion-container-background-color, var(--mat-sys-surface))}}.mat-expansion-panel .mat-expansion-panel-header:not([aria-disabled=true]).cdk-keyboard-focused,.mat-expansion-panel .mat-expansion-panel-header:not([aria-disabled=true]).cdk-program-focused{background:var(--mat-expansion-header-focus-state-layer-color, color-mix(in srgb, var(--mat-sys-on-surface) calc(var(--mat-sys-focus-state-layer-opacity) * 100%), transparent))}.mat-expansion-panel-header._mat-animation-noopable{transition:none}.mat-expansion-panel-header:focus,.mat-expansion-panel-header:hover{outline:none}.mat-expansion-panel-header.mat-expanded:focus,.mat-expansion-panel-header.mat-expanded:hover{background:inherit}.mat-expansion-panel-header.mat-expansion-toggle-indicator-before{flex-direction:row-reverse}.mat-expansion-panel-header.mat-expansion-toggle-indicator-before .mat-expansion-indicator{margin:0 16px 0 0}[dir=rtl] .mat-expansion-panel-header.mat-expansion-toggle-indicator-before .mat-expansion-indicator{margin:0 0 0 16px}.mat-content{display:flex;flex:1;flex-direction:row;overflow:hidden}.mat-content.mat-content-hide-toggle{margin-right:8px}[dir=rtl] .mat-content.mat-content-hide-toggle{margin-right:0;margin-left:8px}.mat-expansion-toggle-indicator-before .mat-content.mat-content-hide-toggle{margin-left:24px;margin-right:0}[dir=rtl] .mat-expansion-toggle-indicator-before .mat-content.mat-content-hide-toggle{margin-right:24px;margin-left:0}.mat-expansion-panel-header-title{color:var(--mat-expansion-header-text-color, var(--mat-sys-on-surface))}.mat-expansion-panel-header-title,.mat-expansion-panel-header-description{display:flex;flex-grow:1;flex-basis:0;margin-right:16px;align-items:center}[dir=rtl] .mat-expansion-panel-header-title,[dir=rtl] .mat-expansion-panel-header-description{margin-right:0;margin-left:16px}.mat-expansion-panel-header[aria-disabled=true] .mat-expansion-panel-header-title,.mat-expansion-panel-header[aria-disabled=true] .mat-expansion-panel-header-description{color:inherit}.mat-expansion-panel-header-description{flex-grow:2;color:var(--mat-expansion-header-description-color, var(--mat-sys-on-surface-variant))}.mat-expansion-panel-animations-enabled .mat-expansion-indicator{transition:transform 225ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-expansion-panel-header.mat-expanded .mat-expansion-indicator{transform:rotate(180deg)}.mat-expansion-indicator::after{border-style:solid;border-width:0 2px 2px 0;content:\"\";display:inline-block;padding:3px;transform:rotate(45deg);vertical-align:middle;color:var(--mat-expansion-header-indicator-color, var(--mat-sys-on-surface-variant));display:var(--mat-expansion-legacy-header-indicator-display, none)}.mat-expansion-indicator svg{width:24px;height:24px;margin:0 -8px;vertical-align:middle;fill:var(--mat-expansion-header-indicator-color, var(--mat-sys-on-surface-variant));display:var(--mat-expansion-header-indicator-display, inline-block)}@media(forced-colors: active){.mat-expansion-panel-content{border-top:1px solid;border-top-left-radius:0;border-top-right-radius:0}}"] }]
}], ctorParameters: () => [], propDecorators: { expandedHeight: [{
type: Input
}], collapsedHeight: [{
type: Input
}], tabIndex: [{
type: Input,
args: [{
transform: (value) => (value == null ? 0 : numberAttribute(value)),
}]
}] } });
/**
* Description element of a `<mat-expansion-panel-header>`.
*/
class MatExpansionPanelDescription {
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanelDescription, deps: [], target: i0.ɵɵFactoryTarget.Directive });
static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "19.2.0", type: MatExpansionPanelDescription, isStandalone: true, selector: "mat-panel-description", host: { classAttribute: "mat-expansion-panel-header-description" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanelDescription, decorators: [{
type: Directive,
args: [{
selector: 'mat-panel-description',
host: {
class: 'mat-expansion-panel-header-description',
},
}]
}] });
/**
* Title element of a `<mat-expansion-panel-header>`.
*/
class MatExpansionPanelTitle {
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanelTitle, deps: [], target: i0.ɵɵFactoryTarget.Directive });
static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "19.2.0", type: MatExpansionPanelTitle, isStandalone: true, selector: "mat-panel-title", host: { classAttribute: "mat-expansion-panel-header-title" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionPanelTitle, decorators: [{
type: Directive,
args: [{
selector: 'mat-panel-title',
host: {
class: 'mat-expansion-panel-header-title',
},
}]
}] });
/**
* Directive for a Material Design Accordion.
*/
class MatAccordion extends CdkAccordion {
_keyManager;
/** Headers belonging to this accordion. */
_ownHeaders = new QueryList();
/** All headers inside the accordion. Includes headers inside nested accordions. */
_headers;
/** Whether the expansion indicator should be hidden. */
hideToggle = false;
/**
* Display mode used for all expansion panels in the accordion. Currently two display
* modes exist:
* default - a gutter-like spacing is placed around any expanded panel, placing the expanded
* panel at a different elevation from the rest of the accordion.
* flat - no spacing is placed around expanded panels, showing all panels at the same
* elevation.
*/
displayMode = 'default';
/** The position of the expansion indicator. */
togglePosition = 'after';
ngAfterContentInit() {
this._headers.changes
.pipe(startWith(this._headers))
.subscribe((headers) => {
this._ownHeaders.reset(headers.filter(header => header.panel.accordion === this));
this._ownHeaders.notifyOnChanges();
});
this._keyManager = new FocusKeyManager(this._ownHeaders).withWrap().withHomeAndEnd();
}
/** Handles keyboard events coming in from the panel headers. */
_handleHeaderKeydown(event) {
this._keyManager.onKeydown(event);
}
_handleHeaderFocus(header) {
this._keyManager.updateActiveItem(header);
}
ngOnDestroy() {
super.ngOnDestroy();
this._keyManager?.destroy();
this._ownHeaders.destroy();
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatAccordion, deps: null, target: i0.ɵɵFactoryTarget.Directive });
static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "19.2.0", type: MatAccordion, isStandalone: true, selector: "mat-accordion", inputs: { hideToggle: ["hideToggle", "hideToggle", booleanAttribute], displayMode: "displayMode", togglePosition: "togglePosition" }, host: { properties: { "class.mat-accordion-multi": "this.multi" }, classAttribute: "mat-accordion" }, providers: [
{
provide: MAT_ACCORDION,
useExisting: MatAccordion,
},
], queries: [{ propertyName: "_headers", predicate: MatExpansionPanelHeader, descendants: true }], exportAs: ["matAccordion"], usesInheritance: true, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatAccordion, decorators: [{
type: Directive,
args: [{
selector: 'mat-accordion',
exportAs: 'matAccordion',
providers: [
{
provide: MAT_ACCORDION,
useExisting: MatAccordion,
},
],
host: {
class: 'mat-accordion',
// Class binding which is only used by the test harness as there is no other
// way for the harness to detect if multiple panel support is enabled.
'[class.mat-accordion-multi]': 'this.multi',
},
}]
}], propDecorators: { _headers: [{
type: ContentChildren,
args: [MatExpansionPanelHeader, { descendants: true }]
}], hideToggle: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], displayMode: [{
type: Input
}], togglePosition: [{
type: Input
}] } });
class MatExpansionModule {
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionModule, imports: [MatCommonModule,
CdkAccordionModule,
PortalModule,
MatAccordion,
MatExpansionPanel,
MatExpansionPanelActionRow,
MatExpansionPanelHeader,
MatExpansionPanelTitle,
MatExpansionPanelDescription,
MatExpansionPanelContent], exports: [MatAccordion,
MatExpansionPanel,
MatExpansionPanelActionRow,
MatExpansionPanelHeader,
MatExpansionPanelTitle,
MatExpansionPanelDescription,
MatExpansionPanelContent] });
static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionModule, imports: [MatCommonModule,
CdkAccordionModule,
PortalModule] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatExpansionModule, decorators: [{
type: NgModule,
args: [{
imports: [
MatCommonModule,
CdkAccordionModule,
PortalModule,
MatAccordion,
MatExpansionPanel,
MatExpansionPanelActionRow,
MatExpansionPanelHeader,
MatExpansionPanelTitle,
MatExpansionPanelDescription,
MatExpansionPanelContent,
],
exports: [
MatAccordion,
MatExpansionPanel,
MatExpansionPanelActionRow,
MatExpansionPanelHeader,
MatExpansionPanelTitle,
MatExpansionPanelDescription,
MatExpansionPanelContent,
],
}]
}] });
/**
* Time and timing curve for expansion panel animations.
* @deprecated No longer used. Will be removed.
* @breaking-change 21.0.0
*/
const EXPANSION_PANEL_ANIMATION_TIMING = '225ms cubic-bezier(0.4,0.0,0.2,1)';
/**
* Animations used by the Material expansion panel.
*
* A bug in angular animation's `state` when ViewContainers are moved using ViewContainerRef.move()
* causes the animation state of moved components to become `void` upon exit, and not update again
* upon reentry into the DOM. This can lead a to situation for the expansion panel where the state
* of the panel is `expanded` or `collapsed` but the animation state is `void`.
*
* To correctly handle animating to the next state, we animate between `void` and `collapsed` which
* are defined to have the same styles. Since angular animates from the current styles to the
* destination state's style definition, in situations where we are moving from `void`'s styles to
* `collapsed` this acts a noop since no style values change.
*
* In the case where angular's animation state is out of sync with the expansion panel's state, the
* expansion panel being `expanded` and angular animations being `void`, the animation from the
* `expanded`'s effective styles (though in a `void` animation state) to the collapsed state will
* occur as expected.
*
* Angular Bug: https://github.com/angular/angular/issues/18847
*
* @docs-private
* @deprecated No longer being used, to be removed.
* @breaking-change 21.0.0
*/
const matExpansionAnimations = {
// Represents:
// trigger('indicatorRotate', [
// state('collapsed, void', style({transform: 'rotate(0deg)'})),
// state('expanded', style({transform: 'rotate(180deg)'})),
// transition(
// 'expanded <=> collapsed, void => collapsed',
// animate(EXPANSION_PANEL_ANIMATION_TIMING),
// ),
// ])
/** Animation that rotates the indicator arrow. */
indicatorRotate: {
type: 7,
name: 'indicatorRotate',
definitions: [
{
type: 0,
name: 'collapsed, void',
styles: { type: 6, styles: { transform: 'rotate(0deg)' }, offset: null },
},
{
type: 0,
name: 'expanded',
styles: { type: 6, styles: { transform: 'rotate(180deg)' }, offset: null },
},
{
type: 1,
expr: 'expanded <=> collapsed, void => collapsed',
animation: { type: 4, styles: null, timings: '225ms cubic-bezier(0.4,0.0,0.2,1)' },
options: null,
},
],
options: {},
},
// Represents:
// trigger('bodyExpansion', [
// state('collapsed, void', style({height: '0px', visibility: 'hidden'})),
// // Clear the `visibility` while open, otherwise the content will be visible when placed in
// // a parent that's `visibility: hidden`, because `visibility` doesn't apply to descendants
// // that have a `visibility` of their own (see #27436).
// state('expanded', style({height: '*', visibility: ''})),
// transition(
// 'expanded <=> collapsed, void => collapsed',
// animate(EXPANSION_PANEL_ANIMATION_TIMING),
// ),
// ])
/** Animation that expands and collapses the panel content. */
bodyExpansion: {
type: 7,
name: 'bodyExpansion',
definitions: [
{
type: 0,
name: 'collapsed, void',
styles: { type: 6, styles: { 'height': '0px', 'visibility': 'hidden' }, offset: null },
},
{
type: 0,
name: 'expanded',
styles: { type: 6, styles: { 'height': '*', 'visibility': '' }, offset: null },
},
{
type: 1,
expr: 'expanded <=> collapsed, void => collapsed',
animation: { type: 4, styles: null, timings: '225ms cubic-bezier(0.4,0.0,0.2,1)' },
options: null,
},
],
options: {},
},
};
export { EXPANSION_PANEL_ANIMATION_TIMING, MAT_ACCORDION, MAT_EXPANSION_PANEL, MAT_EXPANSION_PANEL_DEFAULT_OPTIONS, MatAccordion, MatExpansionModule, MatExpansionPanel, MatExpansionPanelActionRow, MatExpansionPanelContent, MatExpansionPanelDescription, MatExpansionPanelHeader, MatExpansionPanelTitle, matExpansionAnimations };
//# sourceMappingURL=expansion.mjs.map