Changed the Task Menu to overlay on top of the task view

When tapping the icon for each card in overview, the options will
overlay on top of the task view below the icon instead of popping up
above the task view.

Change-Id: I42746022432385d976134988262514a238a5066e
Fixes: 109676098
Test: go to overview, tap the icon for the task

2 files changed, 48 insertions, 27 deletions

diff --git a/quickstep/res/drawable/ic_split_screen.xml b/quickstep/res/drawable/ic_split_screen.xml
index 77bd3336d..110af914c 100644
--- a/quickstep/res/drawable/ic_split_screen.xml
+++ b/quickstep/res/drawable/ic_split_screen.xml
@@ -13,33 +13,16 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="88.0dp"
-        android:height="88.0dp"
-        android:viewportWidth="88.0"
-        android:viewportHeight="88.0" >
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24"
+        android:viewportHeight="24">
 
     <path
-        android:pathData="M 32,11
-           C 32,11 68,11 68,11
-             76.74,11.06 76.98,12.76 77,21
-             77.01,25.97 78.50,38.23 73.85,40.98
-             71.80,42.19 68.35,42 66,42
-             66,42 22,42 22,42
-             18.82,41.99 14.87,42.38 12.60,39.69
-             10.71,37.44 11.01,33.77 11,31
-             10.99,25.54 9.53,16.08 13.31,12.02
-             18.07,10.21 26.66,11 32,11 Z
-           M 32,46
-           C 32,46 68,46 68,46
-             76.74,46.06 76.98,47.76 77,56
-             77.01,60.97 78.50,73.23 73.85,75.98
-             71.80,77.19 68.35,77 66,77
-             66,77 22,77 22,77
-             18.82,76.99 14.87,77.38 12.60,74.69
-             10.71,72.44 11.01,68.77 11,66
-             10.99,60.54 9.53,51.08 13.31,47.02
-             18.07,45.21 26.66,46 32,46 Z"
-        android:fillColor="@android:color/white" />
-</vector>
\ No newline at end of file
+        android:fillColor="@android:color/white"
+        android:pathData="M18,4v5H6V4H18 M18,2H6C4.9,2,4,2.9,4,4v5c0,1.1,0.9,2,2,2h12c1.1,0,2-0.9,2-2V4C20,2.9,19.1,2,18,2L18,2z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M18,15v5H6v-5H18 M18,13H6c-1.1,0-2,0.9-2,2v5c0,1.1,0.9,2,2,2h12c1.1,0,2-0.9,2-2v-5C20,13.9,19.1,13,18,13L18,13z" />
+</vector>
diff --git a/quickstep/res/drawable/task_menu_bg.xml b/quickstep/res/drawable/task_menu_bg.xml
new file mode 100644
index 000000000..d5597a9db
--- /dev/null
+++ b/quickstep/res/drawable/task_menu_bg.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2018 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:gravity="bottom">
+        <!-- Shadow -->
+        <shape>
+            <gradient android:angle="270"
+                android:endColor="@android:color/transparent"
+                android:startColor="#26000000" />
+            <size android:height="@dimen/task_card_menu_shadow_height" />
+        </shape>
+    </item>
+    <item android:bottom="@dimen/task_card_menu_shadow_height">
+        <!-- Background -->
+        <shape>
+            <corners
+                android:topLeftRadius="@dimen/task_corner_radius"
+                android:topRightRadius="@dimen/task_corner_radius"
+                android:bottomLeftRadius="0dp"
+                android:bottomRightRadius="0dp" />
+            <solid android:color="?attr/popupColorPrimary" />
+        </shape>
+    </item>
+</layer-list>