refactor(cdk/table): switch to input transforms

Switches inputs in cdk/table to use transforms instead of getters/setters.

Author: crisbeto

src/cdk/table/cell.ts

@@ -6,7 +6,6 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {BooleanInput, coerceBooleanProperty} from '@angular/cdk/coercion';
 import {
   ContentChild,
   Directive,
@@ -15,6 +14,7 @@ import {
   Input,
   Optional,
   TemplateRef,
+  booleanAttribute,
 } from '@angular/core';
 import {CanStick, CanStickCtor, mixinHasStickyInput} from './can-stick';
 import {CDK_TABLE} from './tokens';
@@ -82,14 +82,15 @@ export class CdkColumnDef extends _CdkColumnDefBase implements CanStick {
    * that it mimics the `CanStick` mixin such that `_hasStickyChanged` is set to true if the value
    * has been changed.
    */
-  @Input('stickyEnd')
+  @Input({transform: booleanAttribute})
   get stickyEnd(): boolean {
     return this._stickyEnd;
   }
-  set stickyEnd(v: BooleanInput) {
-    const prevValue = this._stickyEnd;
-    this._stickyEnd = coerceBooleanProperty(v);
-    this._hasStickyChanged = prevValue !== this._stickyEnd;
+  set stickyEnd(value: boolean) {
+    if (value !== this._stickyEnd) {
+      this._stickyEnd = value;
+      this._hasStickyChanged = true;
+    }
   }
   _stickyEnd: boolean = false;
 

src/cdk/table/table.ts

@@ -7,7 +7,6 @@
  */
 
 import {Direction, Directionality} from '@angular/cdk/bidi';
-import {BooleanInput, coerceBooleanProperty} from '@angular/cdk/coercion';
 import {
   CollectionViewer,
   DataSource,
@@ -52,6 +51,7 @@ import {
   ViewChild,
   ViewContainerRef,
   ViewEncapsulation,
+  booleanAttribute,
 } from '@angular/core';
 import {
   BehaviorSubject,
@@ -432,12 +432,12 @@ export class CdkTable<T> implements AfterContentChecked, CollectionViewer, OnDes
    * dataobject will render the first row that evaluates its when predicate to true, in the order
    * defined in the table, or otherwise the default row which does not have a when predicate.
    */
-  @Input()
+  @Input({transform: booleanAttribute})
   get multiTemplateDataRows(): boolean {
     return this._multiTemplateDataRows;
   }
-  set multiTemplateDataRows(v: BooleanInput) {
-    this._multiTemplateDataRows = coerceBooleanProperty(v);
+  set multiTemplateDataRows(value: boolean) {
+    this._multiTemplateDataRows = value;
 
     // In Ivy if this value is set via a static attribute (e.g. <table multiTemplateDataRows>),
     // this setter will be invoked before the row outlet has been defined hence the null check.
@@ -452,12 +452,12 @@ export class CdkTable<T> implements AfterContentChecked, CollectionViewer, OnDes
    * Whether to use a fixed table layout. Enabling this option will enforce consistent column widths
    * and optimize rendering sticky styles for native tables. No-op for flex tables.
    */
-  @Input()
+  @Input({transform: booleanAttribute})
   get fixedLayout(): boolean {
     return this._fixedLayout;
   }
-  set fixedLayout(v: BooleanInput) {
-    this._fixedLayout = coerceBooleanProperty(v);
+  set fixedLayout(value: boolean) {
+    this._fixedLayout = value;
 
     // Toggling `fixedLayout` may change column widths. Sticky column styles should be recalculated.
     this._forceRecalculateCellWidths = true;

tools/public_api_guard/cdk/table.md

@@ -6,7 +6,6 @@
 
 import { AfterContentChecked } from '@angular/core';
 import { BehaviorSubject } from 'rxjs';
-import { BooleanInput } from '@angular/cdk/coercion';
 import { ChangeDetectorRef } from '@angular/core';
 import { CollectionViewer } from '@angular/cdk/collections';
 import { DataSource } from '@angular/cdk/collections';
@@ -149,9 +148,11 @@ export class CdkColumnDef extends _CdkColumnDefBase implements CanStick {
     set name(name: string);
     // (undocumented)
     protected _name: string;
+    // (undocumented)
+    static ngAcceptInputType_stickyEnd: unknown;
     protected _setNameInput(value: string): void;
     get stickyEnd(): boolean;
-    set stickyEnd(v: BooleanInput);
+    set stickyEnd(value: boolean);
     // (undocumented)
     _stickyEnd: boolean;
     // (undocumented)
@@ -314,7 +315,7 @@ export class CdkTable<T> implements AfterContentChecked, CollectionViewer, OnDes
     // (undocumented)
     protected readonly _elementRef: ElementRef;
     get fixedLayout(): boolean;
-    set fixedLayout(v: BooleanInput);
+    set fixedLayout(value: boolean);
     // (undocumented)
     _footerRowOutlet: FooterRowOutlet;
     _getRenderedRows(rowOutlet: RowOutlet): HTMLElement[];
@@ -323,11 +324,15 @@ export class CdkTable<T> implements AfterContentChecked, CollectionViewer, OnDes
     _headerRowOutlet: HeaderRowOutlet;
     protected _isNativeHtmlTable: boolean;
     get multiTemplateDataRows(): boolean;
-    set multiTemplateDataRows(v: BooleanInput);
+    set multiTemplateDataRows(value: boolean);
     // (undocumented)
     _multiTemplateDataRows: boolean;
     protected needsPositionStickyOnElement: boolean;
     // (undocumented)
+    static ngAcceptInputType_fixedLayout: unknown;
+    // (undocumented)
+    static ngAcceptInputType_multiTemplateDataRows: unknown;
+    // (undocumented)
     ngAfterContentChecked(): void;
     // (undocumented)
     ngOnDestroy(): void;