commit b6acd14d0f65a679932ed7573f5b0507bc1d4e47
author Hyunyoung Song <hyunyoungs@google.com> Tue Jul 13 01:31:59 2021 -0700
committer Hyunyoung Song <hyunyoungs@google.com> Tue Jul 13 09:51:42 2021 -0700
tree 4b8c86290fb0416c66ff347c4b2def731faf9234
parent d2182b242b236b1e1b1275322ce339bf5f6329aa

Fix hole in recycler view

Bug: 153780395
Test: manual

Without this change, typing single character and then
backspace, and then scrolling down and up will result in
hole in recycler view.

Change-Id: Iff6fa3f147d8bfdb8a7e84847b96e5390941dd4e

src/com/android/launcher3/allapps/AllAppsRecyclerView.java

diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 9a5f3f2..2c84a3d 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -109,7 +109,8 @@
         pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_EMPTY_SEARCH, 1);
         pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_ALL_APPS_DIVIDER, 1);
         pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_SEARCH_MARKET, 1);
-        pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_ICON, approxRows * mNumAppsPerRow);
+        pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_ICON, approxRows
+                * (mNumAppsPerRow + 1));
 
         mViewHeights.clear();
         mViewHeights.put(AllAppsGridAdapter.VIEW_TYPE_ICON, grid.allAppsCellHeightPx);