@clr/angular
Version:
Angular components for Clarity
186 lines • 29 kB
JavaScript
/*
* Copyright (c) 2016-2025 Broadcom. All Rights Reserved.
* The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries.
* This software is released under MIT license.
* The full license information can be found in LICENSE in the root directory of this project.
*/
import { isPlatformBrowser } from '@angular/common';
import { Inject, Injectable, Optional, PLATFORM_ID, SkipSelf } from '@angular/core';
import { of, ReplaySubject } from 'rxjs';
import { map, take } from 'rxjs/operators';
import { ArrowKeyDirection } from '../../../utils/focus/arrow-key-direction.enum';
import { customFocusableItemProvider } from '../../../utils/focus/focusable-item/custom-focusable-item-provider';
import { Linkers } from '../../../utils/focus/focusable-item/linkers';
import { wrapObservable } from '../../../utils/focus/wrap-observable';
import { uniqueIdFactory } from '../../../utils/id-generator/id-generator.service';
import * as i0 from "@angular/core";
import * as i1 from "../../../utils/popover/providers/popover-toggle.service";
import * as i2 from "../../../utils/focus/focus.service";
export class DropdownFocusHandler {
constructor(renderer, parent, toggleService, focusService, platformId) {
this.renderer = renderer;
this.parent = parent;
this.toggleService = toggleService;
this.focusService = focusService;
this.platformId = platformId;
this.id = uniqueIdFactory();
this.focusBackOnTriggerWhenClosed = false;
this._unlistenFuncs = [];
this.resetChildren();
this.moveToFirstItemWhenOpen();
if (!parent) {
this.handleRootFocus();
}
}
get trigger() {
return this._trigger;
}
set trigger(el) {
this._trigger = el;
if (this.parent) {
this._unlistenFuncs.push(this.renderer.listen(el, 'keydown.arrowright', event => this.toggleService.toggleWithEvent(event)));
}
else {
this._unlistenFuncs.push(this.renderer.listen(el, 'keydown.arrowup', event => this.toggleService.toggleWithEvent(event)));
this._unlistenFuncs.push(this.renderer.listen(el, 'keydown.arrowdown', event => this.toggleService.toggleWithEvent(event)));
this.focusService.listenToArrowKeys(el);
}
}
get container() {
return this._container;
}
set container(el) {
this._container = el;
// whether root container or not, tab key should always toggle (i.e. close) the container
this._unlistenFuncs.push(this.renderer.listen(el, 'keydown.tab', event => this.toggleService.toggleWithEvent(event)));
if (this.parent) {
// if it's a nested container, pressing escape has the same effect as pressing left key, which closes the current
// popup and moves up to its parent. Here, we stop propagation so that the parent container
// doesn't receive the escape keydown
this._unlistenFuncs.push(this.renderer.listen(el, 'keydown.escape', event => {
this.focusService.move(ArrowKeyDirection.LEFT);
event.stopPropagation();
}));
}
else {
// The root container is the only one we register to the focus service, others do not need focus
this.focusService.registerContainer(el);
// The root container will simply close the container when escape key is pressed
this._unlistenFuncs.push(this.renderer.listen(el, 'keydown.escape', event => this.toggleService.toggleWithEvent(event)));
// When the user moves focus outside of the menu, we close the dropdown
this._unlistenFuncs.push(this.renderer.listen(el, 'blur', event => {
// we clear out any existing focus on the items
this.children.pipe(take(1)).subscribe(items => items.forEach(item => item.blur()));
// event.relatedTarget is null in IE11. In that case we use document.activeElement which correctly points
// to the element we want to check. Note that other browsers might point document.activeElement to the
// wrong element. This is ok, because all the other browsers we support relies on event.relatedTarget.
const target = event.relatedTarget || document.activeElement;
// If the user clicks on an item which triggers the blur, we don't want to close it since it may open a submenu.
// In the case of needing to close it (i.e. user selected an item and the dropdown menu is set to close on
// selection), dropdown-item.ts handles it.
if (target && isPlatformBrowser(this.platformId)) {
if (el.contains(target) || target === this.trigger) {
return;
}
}
// We let the user move focus to where the want, we don't force the focus back on the trigger
this.focusBackOnTriggerWhenClosed = false;
this.toggleService.open = false;
}));
}
}
ngOnDestroy() {
this._unlistenFuncs.forEach((unlisten) => unlisten());
this.focusService.detachListeners();
}
/**
* If the dropdown was opened by clicking on the trigger, we automatically move to the first item
*/
moveToFirstItemWhenOpen() {
const subscription = this.toggleService.openChange.subscribe(open => {
if (open && this.toggleService.originalEvent) {
// Even if we properly waited for ngAfterViewInit, the container still wouldn't be attached to the DOM.
// So setTimeout is the only way to wait for the container to be ready to move focus to first item.
setTimeout(() => {
this.focusService.moveTo(this);
if (this.parent) {
this.focusService.move(ArrowKeyDirection.RIGHT);
}
else {
this.focusService.move(ArrowKeyDirection.DOWN);
}
});
}
});
this._unlistenFuncs.push(() => subscription.unsubscribe());
}
/**
* Focus on the menu when it opens, and focus back on the root trigger when the whole dropdown becomes closed
*/
handleRootFocus() {
const subscription = this.toggleService.openChange.subscribe(open => {
if (!open) {
// We reset the state of the focus service both on initialization and when closing.
this.focusService.reset(this);
// But we only actively focus the trigger when closing, not on initialization.
if (this.focusBackOnTriggerWhenClosed) {
this.focus();
}
}
this.focusBackOnTriggerWhenClosed = open;
});
this._unlistenFuncs.push(() => subscription.unsubscribe());
}
focus() {
if (this.trigger && isPlatformBrowser(this.platformId)) {
this.trigger.focus();
}
}
blur() {
if (this.trigger && isPlatformBrowser(this.platformId)) {
this.trigger.blur();
}
}
activate() {
if (isPlatformBrowser(this.platformId)) {
this.trigger.click();
}
}
resetChildren() {
this.children = new ReplaySubject(1);
if (this.parent) {
this.right = this.openAndGetChildren().pipe(map(all => all[0]));
}
else {
this.down = this.openAndGetChildren().pipe(map(all => all[0]));
this.up = this.openAndGetChildren().pipe(map(all => all[all.length - 1]));
}
}
addChildren(children) {
Linkers.linkVertical(children);
if (this.parent) {
Linkers.linkParent(children, this.closeAndGetThis(), ArrowKeyDirection.LEFT);
}
this.children.next(children);
}
openAndGetChildren() {
return wrapObservable(this.children, () => (this.toggleService.open = true));
}
closeAndGetThis() {
return wrapObservable(of(this), () => (this.toggleService.open = false));
}
}
DropdownFocusHandler.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.2", ngImport: i0, type: DropdownFocusHandler, deps: [{ token: i0.Renderer2 }, { token: DropdownFocusHandler, optional: true, skipSelf: true }, { token: i1.ClrPopoverToggleService }, { token: i2.FocusService }, { token: PLATFORM_ID }], target: i0.ɵɵFactoryTarget.Injectable });
DropdownFocusHandler.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "15.2.2", ngImport: i0, type: DropdownFocusHandler });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.2", ngImport: i0, type: DropdownFocusHandler, decorators: [{
type: Injectable
}], ctorParameters: function () { return [{ type: i0.Renderer2 }, { type: DropdownFocusHandler, decorators: [{
type: SkipSelf
}, {
type: Optional
}] }, { type: i1.ClrPopoverToggleService }, { type: i2.FocusService }, { type: undefined, decorators: [{
type: Inject,
args: [PLATFORM_ID]
}] }]; } });
export const DROPDOWN_FOCUS_HANDLER_PROVIDER = customFocusableItemProvider(DropdownFocusHandler);
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"dropdown-focus-handler.service.js","sourceRoot":"","sources":["../../../../../../projects/angular/src/popover/dropdown/providers/dropdown-focus-handler.service.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAEH,OAAO,EAAE,iBAAiB,EAAE,MAAM,iBAAiB,CAAC;AACpD,OAAO,EAAE,MAAM,EAAE,UAAU,EAAa,QAAQ,EAAE,WAAW,EAAa,QAAQ,EAAE,MAAM,eAAe,CAAC;AAC1G,OAAO,EAAc,EAAE,EAAE,aAAa,EAAE,MAAM,MAAM,CAAC;AACrD,OAAO,EAAE,GAAG,EAAE,IAAI,EAAE,MAAM,gBAAgB,CAAC;AAE3C,OAAO,EAAE,iBAAiB,EAAE,MAAM,+CAA+C,CAAC;AAElF,OAAO,EAAE,2BAA2B,EAAE,MAAM,oEAAoE,CAAC;AAEjH,OAAO,EAAE,OAAO,EAAE,MAAM,6CAA6C,CAAC;AACtE,OAAO,EAAE,cAAc,EAAE,MAAM,sCAAsC,CAAC;AACtE,OAAO,EAAE,eAAe,EAAE,MAAM,kDAAkD,CAAC;;;;AAInF,MAAM,OAAO,oBAAoB;IAa/B,YACU,QAAmB,EAGnB,MAA4B,EAC5B,aAAsC,EACtC,YAA0B,EACL,UAAe;QANpC,aAAQ,GAAR,QAAQ,CAAW;QAGnB,WAAM,GAAN,MAAM,CAAsB;QAC5B,kBAAa,GAAb,aAAa,CAAyB;QACtC,iBAAY,GAAZ,YAAY,CAAc;QACL,eAAU,GAAV,UAAU,CAAK;QAnB9C,OAAE,GAAG,eAAe,EAAE,CAAC;QACvB,iCAA4B,GAAG,KAAK,CAAC;QAS7B,mBAAc,GAAmB,EAAE,CAAC;QAW1C,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,uBAAuB,EAAE,CAAC;QAC/B,IAAI,CAAC,MAAM,EAAE;YACX,IAAI,CAAC,eAAe,EAAE,CAAC;SACxB;IACH,CAAC;IAED,IAAI,OAAO;QACT,OAAO,IAAI,CAAC,QAAQ,CAAC;IACvB,CAAC;IACD,IAAI,OAAO,CAAC,EAAe;QACzB,IAAI,CAAC,QAAQ,GAAG,EAAE,CAAC;QAEnB,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI,CAAC,cAAc,CAAC,IAAI,CACtB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,EAAE,oBAAoB,EAAE,KAAK,CAAC,EAAE,CAAC,IAAI,CAAC,aAAa,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC,CACnG,CAAC;SACH;aAAM;YACL,IAAI,CAAC,cAAc,CAAC,IAAI,CACtB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,EAAE,iBAAiB,EAAE,KAAK,CAAC,EAAE,CAAC,IAAI,CAAC,aAAa,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC,CAChG,CAAC;YACF,IAAI,CAAC,cAAc,CAAC,IAAI,CACtB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,EAAE,mBAAmB,EAAE,KAAK,CAAC,EAAE,CAAC,IAAI,CAAC,aAAa,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC,CAClG,CAAC;YACF,IAAI,CAAC,YAAY,CAAC,iBAAiB,CAAC,EAAE,CAAC,CAAC;SACzC;IACH,CAAC;IAED,IAAI,SAAS;QACX,OAAO,IAAI,CAAC,UAAU,CAAC;IACzB,CAAC;IACD,IAAI,SAAS,CAAC,EAAe;QAC3B,IAAI,CAAC,UAAU,GAAG,EAAE,CAAC;QAErB,yFAAyF;QACzF,IAAI,CAAC,cAAc,CAAC,IAAI,CACtB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,EAAE,aAAa,EAAE,KAAK,CAAC,EAAE,CAAC,IAAI,CAAC,aAAa,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC,CAC5F,CAAC;QAEF,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,iHAAiH;YACjH,2FAA2F;YAC3F,qCAAqC;YACrC,IAAI,CAAC,cAAc,CAAC,IAAI,CACtB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,EAAE,gBAAgB,EAAE,KAAK,CAAC,EAAE;gBACjD,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC;gBAC/C,KAAK,CAAC,eAAe,EAAE,CAAC;YAC1B,CAAC,CAAC,CACH,CAAC;SACH;aAAM;YACL,gGAAgG;YAChG,IAAI,CAAC,YAAY,CAAC,iBAAiB,CAAC,EAAE,CAAC,CAAC;YAExC,gFAAgF;YAChF,IAAI,CAAC,cAAc,CAAC,IAAI,CACtB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,EAAE,gBAAgB,EAAE,KAAK,CAAC,EAAE,CAAC,IAAI,CAAC,aAAa,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC,CAC/F,CAAC;YAEF,uEAAuE;YACvE,IAAI,CAAC,cAAc,CAAC,IAAI,CACtB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,EAAE,MAAM,EAAE,KAAK,CAAC,EAAE;gBACvC,+CAA+C;gBAC/C,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,KAAK,CAAC,EAAE,CAAC,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC;gBAEnF,yGAAyG;gBACzG,sGAAsG;gBACtG,sGAAsG;gBACtG,MAAM,MAAM,GAAG,KAAK,CAAC,aAAa,IAAI,QAAQ,CAAC,aAAa,CAAC;gBAE7D,gHAAgH;gBAChH,0GAA0G;gBAC1G,2CAA2C;gBAC3C,IAAI,MAAM,IAAI,iBAAiB,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE;oBAChD,IAAI,EAAE,CAAC,QAAQ,CAAC,MAAM,CAAC,IAAI,MAAM,KAAK,IAAI,CAAC,OAAO,EAAE;wBAClD,OAAO;qBACR;iBACF;gBACD,6FAA6F;gBAC7F,IAAI,CAAC,4BAA4B,GAAG,KAAK,CAAC;gBAC1C,IAAI,CAAC,aAAa,CAAC,IAAI,GAAG,KAAK,CAAC;YAClC,CAAC,CAAC,CACH,CAAC;SACH;IACH,CAAC;IAED,WAAW;QACT,IAAI,CAAC,cAAc,CAAC,OAAO,CAAC,CAAC,QAAoB,EAAE,EAAE,CAAC,QAAQ,EAAE,CAAC,CAAC;QAClE,IAAI,CAAC,YAAY,CAAC,eAAe,EAAE,CAAC;IACtC,CAAC;IAED;;OAEG;IACH,uBAAuB;QACrB,MAAM,YAAY,GAAG,IAAI,CAAC,aAAa,CAAC,UAAU,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE;YAClE,IAAI,IAAI,IAAI,IAAI,CAAC,aAAa,CAAC,aAAa,EAAE;gBAC5C,uGAAuG;gBACvG,mGAAmG;gBACnG,UAAU,CAAC,GAAG,EAAE;oBACd,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;oBAC/B,IAAI,IAAI,CAAC,MAAM,EAAE;wBACf,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,iBAAiB,CAAC,KAAK,CAAC,CAAC;qBACjD;yBAAM;wBACL,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC;qBAChD;gBACH,CAAC,CAAC,CAAC;aACJ;QACH,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,GAAG,EAAE,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC,CAAC;IAC7D,CAAC;IAED;;OAEG;IACH,eAAe;QACb,MAAM,YAAY,GAAG,IAAI,CAAC,aAAa,CAAC,UAAU,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE;YAClE,IAAI,CAAC,IAAI,EAAE;gBACT,mFAAmF;gBACnF,IAAI,CAAC,YAAY,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;gBAC9B,8EAA8E;gBAC9E,IAAI,IAAI,CAAC,4BAA4B,EAAE;oBACrC,IAAI,CAAC,KAAK,EAAE,CAAC;iBACd;aACF;YACD,IAAI,CAAC,4BAA4B,GAAG,IAAI,CAAC;QAC3C,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,GAAG,EAAE,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC,CAAC;IAC7D,CAAC;IAED,KAAK;QACH,IAAI,IAAI,CAAC,OAAO,IAAI,iBAAiB,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE;YACtD,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,CAAC;SACtB;IACH,CAAC;IAED,IAAI;QACF,IAAI,IAAI,CAAC,OAAO,IAAI,iBAAiB,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE;YACtD,IAAI,CAAC,OAAO,CAAC,IAAI,EAAE,CAAC;SACrB;IACH,CAAC;IAED,QAAQ;QACN,IAAI,iBAAiB,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE;YACtC,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,CAAC;SACtB;IACH,CAAC;IAED,aAAa;QACX,IAAI,CAAC,QAAQ,GAAG,IAAI,aAAa,CAAkB,CAAC,CAAC,CAAC;QACtD,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,kBAAkB,EAAE,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;SACjE;aAAM;YACL,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC,kBAAkB,EAAE,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YAC/D,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,kBAAkB,EAAE,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;SAC3E;IACH,CAAC;IAED,WAAW,CAAC,QAAyB;QACnC,OAAO,CAAC,YAAY,CAAC,QAAQ,CAAC,CAAC;QAC/B,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO,CAAC,UAAU,CAAC,QAAQ,EAAE,IAAI,CAAC,eAAe,EAAE,EAAE,iBAAiB,CAAC,IAAI,CAAC,CAAC;SAC9E;QACD,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IAC/B,CAAC;IAEO,kBAAkB;QACxB,OAAO,cAAc,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAG,EAAE,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC,IAAI,GAAG,IAAI,CAAC,CAAC,CAAC;IAC/E,CAAC;IAEO,eAAe;QACrB,OAAO,cAAc,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,GAAG,EAAE,CAAC,CAAC,IAAI,CAAC,aAAa,CAAC,IAAI,GAAG,KAAK,CAAC,CAAC,CAAC;IAC3E,CAAC;;iHAnMU,oBAAoB,+KAoBrB,WAAW;qHApBV,oBAAoB;2FAApB,oBAAoB;kBADhC,UAAU;;0BAgBN,QAAQ;;0BACR,QAAQ;;0BAIR,MAAM;2BAAC,WAAW;;AAkLvB,MAAM,CAAC,MAAM,+BAA+B,GAAG,2BAA2B,CAAC,oBAAoB,CAAC,CAAC","sourcesContent":["/*\n * Copyright (c) 2016-2025 Broadcom. All Rights Reserved.\n * The term \"Broadcom\" refers to Broadcom Inc. and/or its subsidiaries.\n * This software is released under MIT license.\n * The full license information can be found in LICENSE in the root directory of this project.\n */\n\nimport { isPlatformBrowser } from '@angular/common';\nimport { Inject, Injectable, OnDestroy, Optional, PLATFORM_ID, Renderer2, SkipSelf } from '@angular/core';\nimport { Observable, of, ReplaySubject } from 'rxjs';\nimport { map, take } from 'rxjs/operators';\n\nimport { ArrowKeyDirection } from '../../../utils/focus/arrow-key-direction.enum';\nimport { FocusService } from '../../../utils/focus/focus.service';\nimport { customFocusableItemProvider } from '../../../utils/focus/focusable-item/custom-focusable-item-provider';\nimport { FocusableItem } from '../../../utils/focus/focusable-item/focusable-item';\nimport { Linkers } from '../../../utils/focus/focusable-item/linkers';\nimport { wrapObservable } from '../../../utils/focus/wrap-observable';\nimport { uniqueIdFactory } from '../../../utils/id-generator/id-generator.service';\nimport { ClrPopoverToggleService } from '../../../utils/popover/providers/popover-toggle.service';\n\n@Injectable()\nexport class DropdownFocusHandler implements OnDestroy, FocusableItem {\n  id = uniqueIdFactory();\n  focusBackOnTriggerWhenClosed = false;\n\n  right?: Observable<FocusableItem>;\n  down?: Observable<FocusableItem>;\n  up?: Observable<FocusableItem>;\n\n  private _trigger: HTMLElement;\n  private _container: HTMLElement;\n  private children: ReplaySubject<FocusableItem[]>;\n  private _unlistenFuncs: (() => void)[] = [];\n\n  constructor(\n    private renderer: Renderer2,\n    @SkipSelf()\n    @Optional()\n    private parent: DropdownFocusHandler,\n    private toggleService: ClrPopoverToggleService,\n    private focusService: FocusService,\n    @Inject(PLATFORM_ID) private platformId: any\n  ) {\n    this.resetChildren();\n    this.moveToFirstItemWhenOpen();\n    if (!parent) {\n      this.handleRootFocus();\n    }\n  }\n\n  get trigger() {\n    return this._trigger;\n  }\n  set trigger(el: HTMLElement) {\n    this._trigger = el;\n\n    if (this.parent) {\n      this._unlistenFuncs.push(\n        this.renderer.listen(el, 'keydown.arrowright', event => this.toggleService.toggleWithEvent(event))\n      );\n    } else {\n      this._unlistenFuncs.push(\n        this.renderer.listen(el, 'keydown.arrowup', event => this.toggleService.toggleWithEvent(event))\n      );\n      this._unlistenFuncs.push(\n        this.renderer.listen(el, 'keydown.arrowdown', event => this.toggleService.toggleWithEvent(event))\n      );\n      this.focusService.listenToArrowKeys(el);\n    }\n  }\n\n  get container() {\n    return this._container;\n  }\n  set container(el: HTMLElement) {\n    this._container = el;\n\n    // whether root container or not, tab key should always toggle (i.e. close) the container\n    this._unlistenFuncs.push(\n      this.renderer.listen(el, 'keydown.tab', event => this.toggleService.toggleWithEvent(event))\n    );\n\n    if (this.parent) {\n      // if it's a nested container, pressing escape has the same effect as pressing left key, which closes the current\n      // popup and moves up to its parent. Here, we stop propagation so that the parent container\n      // doesn't receive the escape keydown\n      this._unlistenFuncs.push(\n        this.renderer.listen(el, 'keydown.escape', event => {\n          this.focusService.move(ArrowKeyDirection.LEFT);\n          event.stopPropagation();\n        })\n      );\n    } else {\n      // The root container is the only one we register to the focus service, others do not need focus\n      this.focusService.registerContainer(el);\n\n      // The root container will simply close the container when escape key is pressed\n      this._unlistenFuncs.push(\n        this.renderer.listen(el, 'keydown.escape', event => this.toggleService.toggleWithEvent(event))\n      );\n\n      // When the user moves focus outside of the menu, we close the dropdown\n      this._unlistenFuncs.push(\n        this.renderer.listen(el, 'blur', event => {\n          // we clear out any existing focus on the items\n          this.children.pipe(take(1)).subscribe(items => items.forEach(item => item.blur()));\n\n          // event.relatedTarget is null in IE11. In that case we use document.activeElement which correctly points\n          // to the element we want to check. Note that other browsers might point document.activeElement to the\n          // wrong element. This is ok, because all the other browsers we support relies on event.relatedTarget.\n          const target = event.relatedTarget || document.activeElement;\n\n          // If the user clicks on an item which triggers the blur, we don't want to close it since it may open a submenu.\n          // In the case of needing to close it (i.e. user selected an item and the dropdown menu is set to close on\n          // selection), dropdown-item.ts handles it.\n          if (target && isPlatformBrowser(this.platformId)) {\n            if (el.contains(target) || target === this.trigger) {\n              return;\n            }\n          }\n          // We let the user move focus to where the want, we don't force the focus back on the trigger\n          this.focusBackOnTriggerWhenClosed = false;\n          this.toggleService.open = false;\n        })\n      );\n    }\n  }\n\n  ngOnDestroy() {\n    this._unlistenFuncs.forEach((unlisten: () => void) => unlisten());\n    this.focusService.detachListeners();\n  }\n\n  /**\n   * If the dropdown was opened by clicking on the trigger, we automatically move to the first item\n   */\n  moveToFirstItemWhenOpen() {\n    const subscription = this.toggleService.openChange.subscribe(open => {\n      if (open && this.toggleService.originalEvent) {\n        // Even if we properly waited for ngAfterViewInit, the container still wouldn't be attached to the DOM.\n        // So setTimeout is the only way to wait for the container to be ready to move focus to first item.\n        setTimeout(() => {\n          this.focusService.moveTo(this);\n          if (this.parent) {\n            this.focusService.move(ArrowKeyDirection.RIGHT);\n          } else {\n            this.focusService.move(ArrowKeyDirection.DOWN);\n          }\n        });\n      }\n    });\n\n    this._unlistenFuncs.push(() => subscription.unsubscribe());\n  }\n\n  /**\n   * Focus on the menu when it opens, and focus back on the root trigger when the whole dropdown becomes closed\n   */\n  handleRootFocus() {\n    const subscription = this.toggleService.openChange.subscribe(open => {\n      if (!open) {\n        // We reset the state of the focus service both on initialization and when closing.\n        this.focusService.reset(this);\n        // But we only actively focus the trigger when closing, not on initialization.\n        if (this.focusBackOnTriggerWhenClosed) {\n          this.focus();\n        }\n      }\n      this.focusBackOnTriggerWhenClosed = open;\n    });\n\n    this._unlistenFuncs.push(() => subscription.unsubscribe());\n  }\n\n  focus() {\n    if (this.trigger && isPlatformBrowser(this.platformId)) {\n      this.trigger.focus();\n    }\n  }\n\n  blur() {\n    if (this.trigger && isPlatformBrowser(this.platformId)) {\n      this.trigger.blur();\n    }\n  }\n\n  activate() {\n    if (isPlatformBrowser(this.platformId)) {\n      this.trigger.click();\n    }\n  }\n\n  resetChildren() {\n    this.children = new ReplaySubject<FocusableItem[]>(1);\n    if (this.parent) {\n      this.right = this.openAndGetChildren().pipe(map(all => all[0]));\n    } else {\n      this.down = this.openAndGetChildren().pipe(map(all => all[0]));\n      this.up = this.openAndGetChildren().pipe(map(all => all[all.length - 1]));\n    }\n  }\n\n  addChildren(children: FocusableItem[]) {\n    Linkers.linkVertical(children);\n    if (this.parent) {\n      Linkers.linkParent(children, this.closeAndGetThis(), ArrowKeyDirection.LEFT);\n    }\n    this.children.next(children);\n  }\n\n  private openAndGetChildren() {\n    return wrapObservable(this.children, () => (this.toggleService.open = true));\n  }\n\n  private closeAndGetThis() {\n    return wrapObservable(of(this), () => (this.toggleService.open = false));\n  }\n}\n\nexport const DROPDOWN_FOCUS_HANDLER_PROVIDER = customFocusableItemProvider(DropdownFocusHandler);\n"]}