commit fe634af0c4e0981d9e3d15bd87433601a742634b
author Kevin <kevhan@google.com> Thu May 02 14:53:08 2019 -0700
committer Kevin <kevhan@google.com> Wed May 08 16:58:01 2019 -0700
tree 7a10ef7b1f3afd1394f23e153c0c9bd4a17c69af
parent 33a2946b7ff02d9e1281d4fd8b95e46fd8df6fa7

Apply insets correctly to fallback Recents Go

Insets were not being correctly consumed by the root view in the
fallback recents activity. This CL properly passes on the system insets
to the recents view so that tasks flow under the system insets.

Bug: 131853975
Test: Have separate default launcher, go to recents, go to landscape,
tasks scroll under status bar
Change-Id: I16f78da896522c5cf41951817747a24cd5cfe32c

go/quickstep/src/com/android/quickstep/RecentsActivity.java

diff --git a/go/quickstep/src/com/android/quickstep/RecentsActivity.java b/go/quickstep/src/com/android/quickstep/RecentsActivity.java
index 9fb8067..078f3a5 100644
--- a/go/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/go/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -42,7 +42,7 @@
 
     @Override
     protected void reapplyUi() {
-        //TODO: Implement this depending on how insets will affect the view.
+        // No-op. Insets are automatically re-applied in the root view.
     }
 
     @Override

go/quickstep/src/com/android/quickstep/fallback/GoRecentsActivityRootView.java

diff --git a/go/quickstep/src/com/android/quickstep/fallback/GoRecentsActivityRootView.java b/go/quickstep/src/com/android/quickstep/fallback/GoRecentsActivityRootView.java
index c0ebcb5..b550011 100644
--- a/go/quickstep/src/com/android/quickstep/fallback/GoRecentsActivityRootView.java
+++ b/go/quickstep/src/com/android/quickstep/fallback/GoRecentsActivityRootView.java
@@ -16,7 +16,10 @@
 package com.android.quickstep.fallback;
 
 import android.content.Context;
+import android.graphics.Insets;
+import android.graphics.Rect;
 import android.util.AttributeSet;
+import android.view.WindowInsets;
 
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.views.BaseDragLayer;
@@ -30,5 +33,23 @@
         super(context, attrs, 1 /* alphaChannelCount */);
         // Go leaves touch control to the view itself.
         mControllers = new TouchController[0];
+        setSystemUiVisibility(SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                | SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                | SYSTEM_UI_FLAG_LAYOUT_STABLE);
+    }
+
+    @Override
+    public void setInsets(Rect insets) {
+        if (insets.equals(mInsets)) {
+            return;
+        }
+        super.setInsets(insets);
+    }
+
+    @Override
+    public WindowInsets onApplyWindowInsets(WindowInsets insets) {
+        Insets sysInsets = insets.getSystemWindowInsets();
+        setInsets(new Rect(sysInsets.left, sysInsets.top, sysInsets.right, sysInsets.bottom));
+        return insets.consumeSystemWindowInsets();
     }
 }