From 3ee8e866c14be1b25af05d1dc78de75d07e00f99 Mon Sep 17 00:00:00 2001
From: saller <weskerli@163.com>
Date: Thu, 29 Sep 2022 11:32:55 +0800
Subject: [PATCH] feat(comp:*): overlay is now hidden as trigger overflows
 scroll parents (#1173)

---
 packages/cdk/popper/src/utils.ts                      | 2 ++
 packages/components/_private/overlay/style/index.less | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/packages/cdk/popper/src/utils.ts b/packages/cdk/popper/src/utils.ts
index 610061d17..8bf90397e 100644
--- a/packages/cdk/popper/src/utils.ts
+++ b/packages/cdk/popper/src/utils.ts
@@ -19,11 +19,13 @@ export interface ExtraOptions {
 export function convertOptions(baseOptions: BaseOptions, extraOptions: ExtraOptions): Options {
   const { placement, strategy, onFirstUpdate, modifiers, offset, autoAdjust } = baseOptions
   const { arrowElement, updatePlacement } = extraOptions
+
   return {
     placement: kebabCase(placement) as Placement,
     strategy,
     onFirstUpdate,
     modifiers: [
+      { name: 'hide', enabled: true },
       { name: 'offset', options: { offset } },
       { name: 'flip', enabled: autoAdjust, options: { padding: 4 } },
       { name: 'arrow', enabled: !!arrowElement, options: { element: arrowElement, padding: 4 } },
diff --git a/packages/components/_private/overlay/style/index.less b/packages/components/_private/overlay/style/index.less
index 31cd9c461..1cc6a98c5 100644
--- a/packages/components/_private/overlay/style/index.less
+++ b/packages/components/_private/overlay/style/index.less
@@ -65,4 +65,9 @@
       }
     }
   }
+
+  &[data-popper-reference-hidden] {
+    visibility: hidden;
+    pointer-events: none;
+  }
 }