From 0448ab6d7ddf25bdd615dc717933d5c8a364b1b2 Mon Sep 17 00:00:00 2001
From: Kevin <kevhan@google.com>
Date: Fri, 26 Apr 2019 11:32:31 -0700
Subject: [PATCH] Don't clip recents items with system bars

In order for items to go under the system bars, we have the recents view
consume the insets by setting padding to the recyclerview instead of
setting the margins with it. Then, we ensure the recycler view does not
clip to padding so that items are still visible even when scrolled past.

Bug: 131626311
Test: Manual test; items go under system bars
Change-Id: Iecbab537b8f9e2993ad5f74f87ba2e0c56fb0f63
---
 go/quickstep/res/layout/icon_recents_root_view.xml        | 3 ++-
 .../src/com/android/quickstep/views/IconRecentsView.java  | 8 +++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/go/quickstep/res/layout/icon_recents_root_view.xml b/go/quickstep/res/layout/icon_recents_root_view.xml
index ea6fbc2ef1..b64b7fdad6 100644
--- a/go/quickstep/res/layout/icon_recents_root_view.xml
+++ b/go/quickstep/res/layout/icon_recents_root_view.xml
@@ -24,7 +24,8 @@
         android:layout_width="@dimen/recents_list_width"
         android:layout_height="match_parent"
         android:layout_gravity="center_horizontal"
-        android:scrollbars="none"/>
+        android:scrollbars="none"
+        android:clipToPadding="false"/>
     <TextView
         android:id="@+id/recent_task_empty_view"
         android:layout_width="match_parent"
diff --git a/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java b/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java
index 07e5f551bf..ce22489316 100644
--- a/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java
+++ b/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java
@@ -54,6 +54,7 @@ import androidx.recyclerview.widget.RecyclerView.ItemDecoration;
 import androidx.recyclerview.widget.RecyclerView.OnChildAttachStateChangeListener;
 
 import com.android.launcher3.BaseActivity;
+import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
 import com.android.quickstep.ContentFillItemAnimator;
 import com.android.quickstep.RecentsModel;
@@ -74,7 +75,7 @@ import java.util.Optional;
  * Root view for the icon recents view. Acts as the main interface to the rest of the Launcher code
  * base.
  */
-public final class IconRecentsView extends FrameLayout {
+public final class IconRecentsView extends FrameLayout implements Insettable {
 
     public static final FloatProperty<IconRecentsView> CONTENT_ALPHA =
             new FloatProperty<IconRecentsView>("contentAlpha") {
@@ -518,4 +519,9 @@ public final class IconRecentsView extends FrameLayout {
         });
         mLayoutAnimation.start();
     }
+
+    @Override
+    public void setInsets(Rect insets) {
+        mTaskRecyclerView.setPadding(insets.left, insets.top, insets.right, insets.bottom);
+    }
 }