commit 79a352169f0197f5d0ea2be32cd8cf2f7dbef1ad
author Tony Wickham <twickham@google.com> Mon Mar 09 16:31:21 2020 -0700
committer Tony Wickham <twickham@google.com> Mon Mar 09 17:15:49 2020 -0700
tree dd82bf372239f2ea31d13c779762645cfa1c70e6
parent b365cc43878e0cb4e6d4b998c10cd590adc4cb8d

Show drag handle indictor in 2 zone model

Note this is just the tiny arrow we show in accessibility mode, will
probably need to get some updated visual treatment going forward.

Bug: 143361609
Change-Id: I65975727f101984429aadc35a650826e36d9c9aa

quickstep/src/com/android/quickstep/views/ShelfScrimView.java

diff --git a/quickstep/src/com/android/quickstep/views/ShelfScrimView.java b/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
index 1ce3549..14c458e 100644
--- a/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
+++ b/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
@@ -238,6 +238,13 @@
     }
 
     @Override
+    protected boolean shouldDragHandleBeVisible() {
+        boolean twoZoneSwipeModel = FeatureFlags.ENABLE_OVERVIEW_ACTIONS.get()
+                && SysUINavigationMode.removeShelfFromOverview(mLauncher);
+        return twoZoneSwipeModel || super.shouldDragHandleBeVisible();
+    }
+
+    @Override
     protected void onDraw(Canvas canvas) {
         drawBackground(canvas);
         drawDragHandle(canvas);

src/com/android/launcher3/views/ScrimView.java

diff --git a/src/com/android/launcher3/views/ScrimView.java b/src/com/android/launcher3/views/ScrimView.java
index 8ce98f2..70d6c7e 100644
--- a/src/com/android/launcher3/views/ScrimView.java
+++ b/src/com/android/launcher3/views/ScrimView.java
@@ -336,7 +336,7 @@
     }
 
     private void updateDragHandleVisibility(Drawable recycle) {
-        boolean visible = mLauncher.getDeviceProfile().isVerticalBarLayout() || mAM.isEnabled();
+        boolean visible = shouldDragHandleBeVisible();
         boolean wasVisible = mDragHandle != null;
         if (visible != wasVisible) {
             if (visible) {
@@ -352,6 +352,10 @@
         }
     }
 
+    protected boolean shouldDragHandleBeVisible() {
+        return mLauncher.getDeviceProfile().isVerticalBarLayout() || mAM.isEnabled();
+    }
+
     @Override
     public boolean dispatchHoverEvent(MotionEvent event) {
         return mAccessibilityHelper.dispatchHoverEvent(event) || super.dispatchHoverEvent(event);