Merge "Reducing the bottom gesture-insets for full gesture nav to 32dp height" into qt-dev

core/res/res/values/dimens.xml

@@ -59,9 +59,7 @@
     <!-- Height of the bottom navigation bar frame in landscape -->
     <dimen name="navigation_bar_frame_height_landscape">@dimen/navigation_bar_frame_height</dimen>
 
-    <!-- The height of the navigation gesture area; if the size is larger than the navigation bar
-        frame width/height, then the difference is the spacing from the navigation bar window to
-        the area that detects gestures. -->
+    <!-- The height of the navigation gesture area if the gesture is starting from the bottom. -->
     <dimen name="navigation_bar_gesture_height">@dimen/navigation_bar_frame_height</dimen>
 
     <!-- Height of the bottom navigation / system bar in car mode. -->

packages/overlays/NavigationBarModeGesturalOverlay/res/values/dimens.xml

@@ -25,4 +25,6 @@
     <dimen name="navigation_bar_width">16dp</dimen>
     <!-- Height of the bottom navigation / system bar. -->
     <dimen name="navigation_bar_frame_height">48dp</dimen>
+        <!-- The height of the bottom navigation gesture area. -->
+    <dimen name="navigation_bar_gesture_height">32dp</dimen>
 </resources>

services/core/java/com/android/server/wm/DisplayPolicy.java

@@ -2720,9 +2720,9 @@ public class DisplayPolicy {
                 res.getBoolean(R.bool.config_navBarAlwaysShowOnSideEdgeGesture);
 
         // This should calculate how much above the frame we accept gestures.
-        mBottomGestureAdditionalInset = Math.max(0,
+        mBottomGestureAdditionalInset =
                 res.getDimensionPixelSize(R.dimen.navigation_bar_gesture_height)
-                        - getNavigationBarFrameHeight(portraitRotation, uiMode));
+                        - getNavigationBarFrameHeight(portraitRotation, uiMode);
 
         updateConfigurationAndScreenSizeDependentBehaviors();
         mWindowOutsetBottom = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources());