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/** * @fileoverview added by tsickle * Generated from: src/material/tabs/tab.ts * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ /** * @license * Copyright Google LLC All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ import { TemplatePortal } from '@angular/cdk/portal'; import { ChangeDetectionStrategy, Component, ContentChild, Input, TemplateRef, ViewChild, ViewContainerRef, ViewEncapsulation, InjectionToken, Inject, Optional, } from '@angular/core'; import { mixinDisabled } from '@angular/material/core'; import { Subject } from 'rxjs'; import { MatTabContent } from './tab-content'; import { MatTabLabel } from './tab-label'; // Boilerplate for applying mixins to MatTab. /** * \@docs-private */ class MatTabBase { } /** @type {?} */ const _MatTabMixinBase = mixinDisabled(MatTabBase); /** * Used to provide a tab group to a tab without causing a circular dependency. * \@docs-private * @type {?} */ export const MAT_TAB_GROUP = new InjectionToken('MAT_TAB_GROUP'); export class MatTab extends _MatTabMixinBase { /** * @param {?} _viewContainerRef * @param {?=} _closestTabGroup */ constructor(_viewContainerRef, _closestTabGroup) { super(); this._viewContainerRef = _viewContainerRef; this._closestTabGroup = _closestTabGroup; /** * Plain text label for the tab, used when there is no template label. */ this.textLabel = ''; /** * Portal that will be the hosted content of the tab */ this._contentPortal = null; /** * Emits whenever the internal state of the tab changes. */ this._stateChanges = new Subject(); /** * The relatively indexed position where 0 represents the center, negative is left, and positive * represents the right. */ this.position = null; /** * The initial relatively index origin of the tab if it was created and selected after there * was already a selected tab. Provides context of what position the tab should originate from. */ this.origin = null; /** * Whether the tab is currently active. */ this.isActive = false; } /** * Content for the tab label given by `<ng-template mat-tab-label>`. * @return {?} */ get templateLabel() { return this._templateLabel; } /** * @param {?} value * @return {?} */ set templateLabel(value) { // Only update the templateLabel via query if there is actually // a MatTabLabel found. This works around an issue where a user may have // manually set `templateLabel` during creation mode, which would then get clobbered // by `undefined` when this query resolves. if (value) { this._templateLabel = value; } } /** * \@docs-private * @return {?} */ get content() { return this._contentPortal; } /** * @param {?} changes * @return {?} */ ngOnChanges(changes) { if (changes.hasOwnProperty('textLabel') || changes.hasOwnProperty('disabled')) { this._stateChanges.next(); } } /** * @return {?} */ ngOnDestroy() { this._stateChanges.complete(); } /** * @return {?} */ ngOnInit() { this._contentPortal = new TemplatePortal(this._explicitContent || this._implicitContent, this._viewContainerRef); } } MatTab.decorators = [ { type: Component, args: [{ selector: 'mat-tab', template: "<!-- Create a template for the content of the <mat-tab> so that we can grab a reference to this\n TemplateRef and use it in a Portal to render the tab content in the appropriate place in the\n tab-group. -->\n<ng-template><ng-content></ng-content></ng-template>\n", inputs: ['disabled'], // tslint:disable-next-line:validate-decorators changeDetection: ChangeDetectionStrategy.Default, encapsulation: ViewEncapsulation.None, exportAs: 'matTab' }] } ]; /** @nocollapse */ MatTab.ctorParameters = () => [ { type: ViewContainerRef }, { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [MAT_TAB_GROUP,] }] } ]; MatTab.propDecorators = { templateLabel: [{ type: ContentChild, args: [MatTabLabel,] }], _explicitContent: [{ type: ContentChild, args: [MatTabContent, { read: TemplateRef, static: true },] }], _implicitContent: [{ type: ViewChild, args: [TemplateRef, { static: true },] }], textLabel: [{ type: Input, args: ['label',] }], ariaLabel: [{ type: Input, args: ['aria-label',] }], ariaLabelledby: [{ type: Input, args: ['aria-labelledby',] }] }; if (false) { /** @type {?} */ MatTab.ngAcceptInputType_disabled; /** * @type {?} * @private */ MatTab.prototype._templateLabel; /** * Template provided in the tab content that will be used if present, used to enable lazy-loading * @type {?} */ MatTab.prototype._explicitContent; /** * Template inside the MatTab view that contains an `<ng-content>`. * @type {?} */ MatTab.prototype._implicitContent; /** * Plain text label for the tab, used when there is no template label. * @type {?} */ MatTab.prototype.textLabel; /** * Aria label for the tab. * @type {?} */ MatTab.prototype.ariaLabel; /** * Reference to the element that the tab is labelled by. * Will be cleared if `aria-label` is set at the same time. * @type {?} */ MatTab.prototype.ariaLabelledby; /** * Portal that will be the hosted content of the tab * @type {?} * @private */ MatTab.prototype._contentPortal; /** * Emits whenever the internal state of the tab changes. * @type {?} */ MatTab.prototype._stateChanges; /** * The relatively indexed position where 0 represents the center, negative is left, and positive * represents the right. * @type {?} */ MatTab.prototype.position; /** * The initial relatively index origin of the tab if it was created and selected after there * was already a selected tab. Provides context of what position the tab should originate from. * @type {?} */ MatTab.prototype.origin; /** * Whether the tab is currently active. * @type {?} */ MatTab.prototype.isActive; /** * @type {?} * @private */ MatTab.prototype._viewContainerRef; /** * @deprecated `_closestTabGroup` parameter to become required. * \@breaking-change 10.0.0 * @type {?} */ MatTab.prototype._closestTabGroup; } //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"tab.js","sourceRoot":"","sources":["../../../../../../src/material/tabs/tab.ts"],"names":[],"mappings":";;;;;;;;;;;;AASA,OAAO,EAAC,cAAc,EAAC,MAAM,qBAAqB,CAAC;AACnD,OAAO,EACL,uBAAuB,EACvB,SAAS,EACT,YAAY,EACZ,KAAK,EAKL,WAAW,EACX,SAAS,EACT,gBAAgB,EAChB,iBAAiB,EACjB,cAAc,EACd,MAAM,EACN,QAAQ,GACT,MAAM,eAAe,CAAC;AACvB,OAAO,EAA6B,aAAa,EAAC,MAAM,wBAAwB,CAAC;AACjF,OAAO,EAAC,OAAO,EAAC,MAAM,MAAM,CAAC;AAC7B,OAAO,EAAC,aAAa,EAAC,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAC,WAAW,EAAC,MAAM,aAAa,CAAC;;;;;AAKxC,MAAM,UAAU;CAAG;;MACb,gBAAgB,GAClB,aAAa,CAAC,UAAU,CAAC;;;;;;AAM7B,MAAM,OAAO,aAAa,GAAG,IAAI,cAAc,CAAM,eAAe,CAAC;AAWrE,MAAM,OAAO,MAAO,SAAQ,gBAAgB;;;;;IAgE1C,YACU,iBAAmC,EAKD,gBAAsB;QAChE,KAAK,EAAE,CAAC;QANA,sBAAiB,GAAjB,iBAAiB,CAAkB;QAKD,qBAAgB,GAAhB,gBAAgB,CAAM;;;;QA7ClD,cAAS,GAAW,EAAE,CAAC;;;;QAY/B,mBAAc,GAA0B,IAAI,CAAC;;;;QAQ5C,kBAAa,GAAG,IAAI,OAAO,EAAQ,CAAC;;;;;QAM7C,aAAQ,GAAkB,IAAI,CAAC;;;;;QAM/B,WAAM,GAAkB,IAAI,CAAC;;;;QAK7B,aAAQ,GAAG,KAAK,CAAC;IAUjB,CAAC;;;;;IAtED,IACI,aAAa,KAAkB,OAAO,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;;;;;IAChE,IAAI,aAAa,CAAC,KAAkB;QAClC,+DAA+D;QAC/D,wEAAwE;QACxE,oFAAoF;QACpF,2CAA2C;QAC3C,IAAI,KAAK,EAAE;YACT,IAAI,CAAC,cAAc,GAAG,KAAK,CAAC;SAC7B;IACH,CAAC;;;;;IA4BD,IAAI,OAAO;QACT,OAAO,IAAI,CAAC,cAAc,CAAC;IAC7B,CAAC;;;;;IAgCD,WAAW,CAAC,OAAsB;QAChC,IAAI,OAAO,CAAC,cAAc,CAAC,WAAW,CAAC,IAAI,OAAO,CAAC,cAAc,CAAC,UAAU,CAAC,EAAE;YAC7E,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE,CAAC;SAC3B;IACH,CAAC;;;;IAED,WAAW;QACT,IAAI,CAAC,aAAa,CAAC,QAAQ,EAAE,CAAC;IAChC,CAAC;;;;IAED,QAAQ;QACN,IAAI,CAAC,cAAc,GAAG,IAAI,cAAc,CACpC,IAAI,CAAC,gBAAgB,IAAI,IAAI,CAAC,gBAAgB,EAAE,IAAI,CAAC,iBAAiB,CAAC,CAAC;IAC9E,CAAC;;;YAhGF,SAAS,SAAC;gBACT,QAAQ,EAAE,SAAS;gBACnB,yRAAuB;gBACvB,MAAM,EAAE,CAAC,UAAU,CAAC;;gBAEpB,eAAe,EAAE,uBAAuB,CAAC,OAAO;gBAChD,aAAa,EAAE,iBAAiB,CAAC,IAAI;gBACrC,QAAQ,EAAE,QAAQ;aACnB;;;;YAhCC,gBAAgB;4CAuGb,QAAQ,YAAI,MAAM,SAAC,aAAa;;;4BApElC,YAAY,SAAC,WAAW;+BAgBxB,YAAY,SAAC,aAAa,EAAE,EAAC,IAAI,EAAE,WAAW,EAAE,MAAM,EAAE,IAAI,EAAC;+BAI7D,SAAS,SAAC,WAAW,EAAE,EAAC,MAAM,EAAE,IAAI,EAAC;wBAGrC,KAAK,SAAC,OAAO;wBAGb,KAAK,SAAC,YAAY;6BAMlB,KAAK,SAAC,iBAAiB;;;;IAuDxB,kCAAgD;;;;;IA5EhD,gCAAoC;;;;;IAKpC,kCACmC;;;;;IAGnC,kCAA2E;;;;;IAG3E,2BAAuC;;;;;IAGvC,2BAAuC;;;;;;IAMvC,gCAAiD;;;;;;IAGjD,gCAAqD;;;;;IAQrD,+BAA6C;;;;;;IAM7C,0BAA+B;;;;;;IAM/B,wBAA6B;;;;;IAK7B,0BAAiB;;;;;IAGf,mCAA2C;;;;;;IAK3C,kCAAgE","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {BooleanInput} from '@angular/cdk/coercion';\nimport {TemplatePortal} from '@angular/cdk/portal';\nimport {\n  ChangeDetectionStrategy,\n  Component,\n  ContentChild,\n  Input,\n  OnChanges,\n  OnDestroy,\n  OnInit,\n  SimpleChanges,\n  TemplateRef,\n  ViewChild,\n  ViewContainerRef,\n  ViewEncapsulation,\n  InjectionToken,\n  Inject,\n  Optional,\n} from '@angular/core';\nimport {CanDisable, CanDisableCtor, mixinDisabled} from '@angular/material/core';\nimport {Subject} from 'rxjs';\nimport {MatTabContent} from './tab-content';\nimport {MatTabLabel} from './tab-label';\n\n\n// Boilerplate for applying mixins to MatTab.\n/** @docs-private */\nclass MatTabBase {}\nconst _MatTabMixinBase: CanDisableCtor & typeof MatTabBase =\n    mixinDisabled(MatTabBase);\n\n/**\n * Used to provide a tab group to a tab without causing a circular dependency.\n * @docs-private\n */\nexport const MAT_TAB_GROUP = new InjectionToken<any>('MAT_TAB_GROUP');\n\n@Component({\n  selector: 'mat-tab',\n  templateUrl: 'tab.html',\n  inputs: ['disabled'],\n  // tslint:disable-next-line:validate-decorators\n  changeDetection: ChangeDetectionStrategy.Default,\n  encapsulation: ViewEncapsulation.None,\n  exportAs: 'matTab',\n})\nexport class MatTab extends _MatTabMixinBase implements OnInit, CanDisable, OnChanges, OnDestroy {\n  /** Content for the tab label given by `<ng-template mat-tab-label>`. */\n  @ContentChild(MatTabLabel)\n  get templateLabel(): MatTabLabel { return this._templateLabel; }\n  set templateLabel(value: MatTabLabel) {\n    // Only update the templateLabel via query if there is actually\n    // a MatTabLabel found. This works around an issue where a user may have\n    // manually set `templateLabel` during creation mode, which would then get clobbered\n    // by `undefined` when this query resolves.\n    if (value) {\n      this._templateLabel = value;\n    }\n  }\n  private _templateLabel: MatTabLabel;\n\n  /**\n   * Template provided in the tab content that will be used if present, used to enable lazy-loading\n   */\n  @ContentChild(MatTabContent, {read: TemplateRef, static: true})\n  _explicitContent: TemplateRef<any>;\n\n  /** Template inside the MatTab view that contains an `<ng-content>`. */\n  @ViewChild(TemplateRef, {static: true}) _implicitContent: TemplateRef<any>;\n\n  /** Plain text label for the tab, used when there is no template label. */\n  @Input('label') textLabel: string = '';\n\n  /** Aria label for the tab. */\n  @Input('aria-label') ariaLabel: string;\n\n  /**\n   * Reference to the element that the tab is labelled by.\n   * Will be cleared if `aria-label` is set at the same time.\n   */\n  @Input('aria-labelledby') ariaLabelledby: string;\n\n  /** Portal that will be the hosted content of the tab */\n  private _contentPortal: TemplatePortal | null = null;\n\n  /** @docs-private */\n  get content(): TemplatePortal | null {\n    return this._contentPortal;\n  }\n\n  /** Emits whenever the internal state of the tab changes. */\n  readonly _stateChanges = new Subject<void>();\n\n  /**\n   * The relatively indexed position where 0 represents the center, negative is left, and positive\n   * represents the right.\n   */\n  position: number | null = null;\n\n  /**\n   * The initial relatively index origin of the tab if it was created and selected after there\n   * was already a selected tab. Provides context of what position the tab should originate from.\n   */\n  origin: number | null = null;\n\n  /**\n   * Whether the tab is currently active.\n   */\n  isActive = false;\n\n  constructor(\n    private _viewContainerRef: ViewContainerRef,\n    /**\n     * @deprecated `_closestTabGroup` parameter to become required.\n     * @breaking-change 10.0.0\n     */\n    @Optional() @Inject(MAT_TAB_GROUP) public _closestTabGroup?: any) {\n    super();\n  }\n\n  ngOnChanges(changes: SimpleChanges): void {\n    if (changes.hasOwnProperty('textLabel') || changes.hasOwnProperty('disabled')) {\n      this._stateChanges.next();\n    }\n  }\n\n  ngOnDestroy(): void {\n    this._stateChanges.complete();\n  }\n\n  ngOnInit(): void {\n    this._contentPortal = new TemplatePortal(\n        this._explicitContent || this._implicitContent, this._viewContainerRef);\n  }\n\n  static ngAcceptInputType_disabled: BooleanInput;\n}\n"]}