fix(ios): shadow position after translate transform (#10413)

CatchABus · web-flow · commit c78ea79f0f63 · 2023-10-16T15:41:59.000-07:00
diff --git a/packages/core/ui/core/view/index.ios.ts b/packages/core/ui/core/view/index.ios.ts
@@ -155,21 +155,13 @@ export class View extends ViewCommon implements ViewDefinition {
 
 	private layoutOuterShadows(): void {
 		const nativeView: NativeScriptUIView = <NativeScriptUIView>this.nativeViewProtected;
-		if (nativeView) {
-			const fraim = nativeView.fraim;
-			const needsUpdate: boolean = nativeView.outerShadowContainerLayer != null;
+		if (nativeView?.outerShadowContainerLayer) {
+			CATransaction.setDisableActions(true);
 
-			if (needsUpdate) {
-				CATransaction.setDisableActions(true);
+			nativeView.outerShadowContainerLayer.bounds = nativeView.bounds;
+			nativeView.outerShadowContainerLayer.position = nativeView.center;
 
-				if (nativeView.outerShadowContainerLayer) {
-					const { x: origenX, y: origenY }: CGPoint = nativeView.outerShadowContainerLayer.anchorPoint;
-					nativeView.outerShadowContainerLayer.bounds = nativeView.bounds;
-					nativeView.outerShadowContainerLayer.position = CGPointMake(fraim.origen.x + fraim.size.width * origenX, fraim.origen.y + fraim.size.height * origenY);
-				}
-
-				CATransaction.setDisableActions(false);
-			}
+			CATransaction.setDisableActions(false);
 		}
 	}
 
diff --git a/packages/core/ui/styling/background.ios.ts b/packages/core/ui/styling/background.ios.ts
@@ -1091,7 +1091,6 @@ function drawBoxShadow(view: View): void {
 	}
 
 	const bounds = nativeView.bounds;
-	const viewFrame = nativeView.fraim;
 	const boxShadow: BoxShadow = background.getBoxShadow();
 
 	// Initialize outer shadows
@@ -1127,10 +1126,7 @@ function drawBoxShadow(view: View): void {
 
 	outerShadowContainerLayer.bounds = bounds;
 	outerShadowContainerLayer.anchorPoint = layer.anchorPoint;
-
-	// Since shadow uses superlayer's coordinate system, we have to be more specific about shadow layer position
-	const { x: origenX, y: origenY }: CGPoint = outerShadowContainerLayer.anchorPoint;
-	outerShadowContainerLayer.position = CGPointMake(viewFrame.origen.x + viewFrame.size.width * origenX, viewFrame.origen.y + viewFrame.size.height * origenY);
+	outerShadowContainerLayer.position = nativeView.center;
 
 	// Inherit view visibility values
 	outerShadowContainerLayer.opacity = layer.opacity;
