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fix(ivy): ngOnChanges only runs for binding updates (#27965)

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PR Close #27965
This commit is contained in:
Ben Lesh
2018-12-20 17:23:25 -08:00
committed by Andrew Kushnir
parent b0caf02d4f
commit 8ebdb437dc
47 changed files with 1468 additions and 1397 deletions
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8
packages/core/src/render3/view_ref.ts
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@ -11,10 +11,11 @@ import {ChangeDetectorRef as viewEngine_ChangeDetectorRef} from '../change_detec
import {ViewContainerRef as viewEngine_ViewContainerRef} from '../linker/view_container_ref';
import {EmbeddedViewRef as viewEngine_EmbeddedViewRef, InternalViewRef as viewEngine_InternalViewRef} from '../linker/view_ref';
import {checkNoChanges, checkNoChangesInRootView, checkView, detectChangesInRootView, detectChangesInternal, markViewDirty, storeCleanupFn, viewAttached} from './instructions';
import {checkNoChanges, checkNoChangesInRootView, detectChangesInRootView, detectChangesInternal, markViewDirty, storeCleanupFn, viewAttached} from './instructions';
import {TNode, TNodeType, TViewNode} from './interfaces/node';
import {FLAGS, HOST, HOST_NODE, LView, LViewFlags, PARENT, RENDERER_FACTORY} from './interfaces/view';
import {FLAGS, HOST, HOST_NODE, LView, LViewFlags, PARENT} from './interfaces/view';
import {destroyLView} from './node_manipulation';
import {unwrapOnChangesDirectiveWrapper} from './onchanges_util';
import {getNativeByTNode} from './util';
@ -271,7 +272,8 @@ export class ViewRef<T> implements viewEngine_EmbeddedViewRef<T>, viewEngine_Int
}
private _lookUpContext(): T {
return this._context = this._lView[PARENT] ![this._componentIndex] as T;
return this._context =
unwrapOnChangesDirectiveWrapper(this._lView[PARENT] ![this._componentIndex] as T);
}
}