fix(cdk/scrolling): adds ngTemplateContextGuard

implements ngTemplateContextGuard for CdkVirtualForOf directive fixes angular#26609
naaajii · Jun 11, 2023 · dc703e7 · dc703e7
1 parent 018ee64
commit dc703e7
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diff --git a/src/cdk/scrolling/virtual-for-of.ts b/src/cdk/scrolling/virtual-for-of.ts
@@ -395,4 +395,11 @@ export class CdkVirtualForOf<T>
       index,
     };
   }
+
+  public static ngTemplateContextGuard<T>(
+    directive: CdkVirtualForOf<T>,
+    context: unknown,
+  ): context is CdkVirtualForOfContext<T> {
+    return true;
+  }
 }
diff --git a/tools/public_api_guard/cdk/scrolling.md b/tools/public_api_guard/cdk/scrolling.md
@@ -121,6 +121,8 @@ export class CdkVirtualForOf<T> implements CdkVirtualScrollRepeater<T>, Collecti
     ngDoCheck(): void;
     // (undocumented)
     ngOnDestroy(): void;
+    // (undocumented)
+    static ngTemplateContextGuard<T>(directive: CdkVirtualForOf<T>, context: unknown): context is CdkVirtualForOfContext<T>;
     readonly viewChange: Subject<ListRange>;
     // (undocumented)
     static ɵdir: i0.ɵɵDirectiveDeclaration<CdkVirtualForOf<any>, "[cdkVirtualFor][cdkVirtualForOf]", never, { "cdkVirtualForOf": { "alias": "cdkVirtualForOf"; "required": false; }; "cdkVirtualForTrackBy": { "alias": "cdkVirtualForTrackBy"; "required": false; }; "cdkVirtualForTemplate": { "alias": "cdkVirtualForTemplate"; "required": false; }; "cdkVirtualForTemplateCacheSize": { "alias": "cdkVirtualForTemplateCacheSize"; "required": false; }; }, {}, never, never, true, never, false>;