fix(cdk/tree): update api goldens

Author: BobobUnicorn

src/cdk/tree/control/nested-tree-control.ts

@@ -11,6 +11,7 @@ import {BaseTreeControl} from './base-tree-control';
 
 /** Optional set of configuration that can be provided to the NestedTreeControl. */
 export interface NestedTreeControlOptions<T, K> {
+  /** Function to determine if the provided node is expandable. */
   isExpandable?: (dataNode: T) => boolean;
   trackBy?: (dataNode: T) => K;
 }

src/cdk/tree/tree.ts

@@ -942,6 +942,12 @@ export class CdkTreeNode<T, K = T> implements OnDestroy, OnInit, TreeKeyManagerI
     this._setRoleFromData();
   }
 
+  /**
+   * Whether or not this node is expandable.
+   *
+   * If not using `FlatTreeControl`, or if `isExpandable` is not provided to
+   * `NestedTreeControl`, this should be provided for correct node a11y.
+   */
   @Input() isExpandable: boolean = false;
 
   @Input()

tools/public_api_guard/cdk/tree.md

@@ -58,7 +58,7 @@ export const CDK_TREE_NODE_OUTLET_NODE: InjectionToken<{}>;
 
 // @public
 export class CdkNestedTreeNode<T, K = T> extends CdkTreeNode<T, K> implements AfterContentInit, OnDestroy, OnInit {
-    constructor(elementRef: ElementRef<HTMLElement>, tree: CdkTree<T, K>, _differs: IterableDiffers);
+    constructor(elementRef: ElementRef<HTMLElement>, tree: CdkTree<T, K>, changeDetectorRef: ChangeDetectorRef, _differs: IterableDiffers);
     protected _children: T[];
     protected _clear(): void;
     // (undocumented)
@@ -148,9 +148,11 @@ export class CdkTreeModule {
 
 // @public
 export class CdkTreeNode<T, K = T> implements OnDestroy, OnInit, TreeKeyManagerItem {
-    constructor(_elementRef: ElementRef<HTMLElement>, _tree: CdkTree<T, K>);
+    constructor(_elementRef: ElementRef<HTMLElement>, _tree: CdkTree<T, K>, _changeDetectorRef: ChangeDetectorRef);
     activate(): void;
     readonly activation: EventEmitter<T>;
+    // (undocumented)
+    _changeDetectorRef: ChangeDetectorRef;
     collapse(): void;
     get data(): T;
     set data(value: T);
@@ -171,8 +173,8 @@ export class CdkTreeNode<T, K = T> implements OnDestroy, OnInit, TreeKeyManagerI
     _getPositionInSet(): number;
     _getSetSize(): number;
     isDisabled?: boolean;
-    // (undocumented)
     isExpandable: boolean;
+    _isExpandable(): boolean;
     // (undocumented)
     get isExpanded(): boolean;
     set isExpanded(isExpanded: boolean);
@@ -331,6 +333,7 @@ export class NestedTreeControl<T, K = T> extends BaseTreeControl<T, K> {
 
 // @public
 export interface NestedTreeControlOptions<T, K> {
+    isExpandable?: (dataNode: T) => boolean;
     // (undocumented)
     trackBy?: (dataNode: T) => K;
 }

tools/public_api_guard/material/tree.md

@@ -14,6 +14,7 @@ import { CdkTreeNodeDef } from '@angular/cdk/tree';
 import { CdkTreeNodeOutlet } from '@angular/cdk/tree';
 import { CdkTreeNodePadding } from '@angular/cdk/tree';
 import { CdkTreeNodeToggle } from '@angular/cdk/tree';
+import { ChangeDetectorRef } from '@angular/core';
 import { CollectionViewer } from '@angular/cdk/collections';
 import { DataSource } from '@angular/cdk/collections';
 import { ElementRef } from '@angular/core';
@@ -32,7 +33,7 @@ import { ViewContainerRef } from '@angular/core';
 
 // @public
 export class MatNestedTreeNode<T, K = T> extends CdkNestedTreeNode<T, K> implements AfterContentInit, OnDestroy, OnInit {
-    constructor(elementRef: ElementRef<HTMLElement>, tree: CdkTree<T, K>, differs: IterableDiffers, tabIndex: string);
+    constructor(elementRef: ElementRef<HTMLElement>, tree: CdkTree<T, K>, differs: IterableDiffers, changeDetectorRef: ChangeDetectorRef, tabIndex: string);
     // @deprecated
     get disabled(): boolean;
     set disabled(value: BooleanInput);
@@ -50,7 +51,7 @@ export class MatNestedTreeNode<T, K = T> extends CdkNestedTreeNode<T, K> impleme
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<MatNestedTreeNode<any, any>, "mat-nested-tree-node", ["matNestedTreeNode"], { "role": { "alias": "role"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "tabIndex": { "alias": "tabIndex"; "required": false; }; "isExpandable": { "alias": "isExpandable"; "required": false; }; "isExpanded": { "alias": "isExpanded"; "required": false; }; "isDisabled": { "alias": "isDisabled"; "required": false; }; "node": { "alias": "matNestedTreeNode"; "required": false; }; }, { "activation": "activation"; "expandedChange": "expandedChange"; }, never, never, false, never, false>;
     // (undocumented)
-    static ɵfac: i0.ɵɵFactoryDeclaration<MatNestedTreeNode<any, any>, [null, null, null, { attribute: "tabindex"; }]>;
+    static ɵfac: i0.ɵɵFactoryDeclaration<MatNestedTreeNode<any, any>, [null, null, null, null, { attribute: "tabindex"; }]>;
 }
 
 // @public
@@ -116,7 +117,7 @@ export class MatTreeNestedDataSource<T> extends DataSource<T> {
 
 // @public
 export class MatTreeNode<T, K = T> extends CdkTreeNode<T, K> implements CanDisable, HasTabIndex, OnInit, OnDestroy {
-    constructor(elementRef: ElementRef<HTMLElement>, tree: CdkTree<T, K>, tabIndex: string);
+    constructor(elementRef: ElementRef<HTMLElement>, tree: CdkTree<T, K>, changeDetectorRef: ChangeDetectorRef, tabIndex: string);
     // @deprecated
     defaultTabIndex: number;
     // @deprecated
@@ -131,7 +132,7 @@ export class MatTreeNode<T, K = T> extends CdkTreeNode<T, K> implements CanDisab
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<MatTreeNode<any, any>, "mat-tree-node", ["matTreeNode"], { "role": { "alias": "role"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "tabIndex": { "alias": "tabIndex"; "required": false; }; "isExpandable": { "alias": "isExpandable"; "required": false; }; "isExpanded": { "alias": "isExpanded"; "required": false; }; "isDisabled": { "alias": "isDisabled"; "required": false; }; }, { "activation": "activation"; "expandedChange": "expandedChange"; }, never, never, false, never, false>;
     // (undocumented)
-    static ɵfac: i0.ɵɵFactoryDeclaration<MatTreeNode<any, any>, [null, null, { attribute: "tabindex"; }]>;
+    static ɵfac: i0.ɵɵFactoryDeclaration<MatTreeNode<any, any>, [null, null, null, { attribute: "tabindex"; }]>;
 }
 
 // @public