Combine settings suggestion and condition.

- Add a flag in dashboard feature provider to specify whether to use the
combined UI for suggestions and conditions.
- Move Conditions below Suggestions.
- Add dashboard entity for condition and suggestion container, and
  wrap the condition and suggestion list inside the container. The
  container itself will be a single dashboard item, and within it will
  be the list of suggestion or condition.
- Add suggestion/condition header that will show the combined info for
  the conditions and suggestion data, and have the expand button to
  control expanding both the suggestion and condition list.
- Change the individual condition card to be always expanded, and
remove the logic to collapse/expand individual condition card.
- Remove the divider between the action button and condition detail
  within each condition card.
- Add suggestion/condition footer for collapsing the whole suggestion and
  condition list.

Bug: 37645754
Test: make RunSettingsRoboTests
Change-Id: I86df75f7e4551778f79d730851c03121fd0dcbdf
diff --git a/res/layout/suggestion_condition_header.xml b/res/layout/suggestion_condition_header.xml
new file mode 100644
index 0000000..a0f73ae
--- /dev/null
+++ b/res/layout/suggestion_condition_header.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2017 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.
+-->
+
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    style="@style/SuggestionConditionStyle"
+    android:layout_width="match_parent"
+    android:layout_height="56dp"
+    android:layout_centerHorizontal="true">
+
+    <FrameLayout
+        android:id="@android:id/icon_frame"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="24dp"
+        android:layout_centerVertical="true">
+
+        <include layout="@layout/condition_header_icon" />
+
+    </FrameLayout>
+
+    <ImageView
+        android:id="@+id/expand_indicator"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_alignParentEnd="true"
+        android:padding="16dp"
+        android:src="@drawable/ic_expand_more"/>
+
+    <TextView
+        android:id="@android:id/summary"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_toStartOf="@id/expand_indicator"
+        android:layout_centerVertical="true"
+        android:gravity="end"
+        android:textAppearance="@style/TextAppearance.SuggestionTitle"
+        android:textColor="?android:attr/colorAccent" />
+
+    <TextView
+        android:id="@android:id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_toEndOf="@android:id/icon_frame"
+        android:layout_toStartOf="@android:id/summary"
+        android:layout_centerVertical="true"
+        android:singleLine="true"
+        android:ellipsize="end"
+        android:textAppearance="@style/TextAppearance.SuggestionTitle"
+        android:textColor="?android:attr/colorAccent" />
+
+    <LinearLayout
+        android:id="@+id/additional_icons"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_toStartOf="@android:id/summary"
+        android:layout_toEndOf="@android:id/icon_frame"
+        android:orientation="horizontal"
+        android:gravity="center_vertical"/>
+
+</RelativeLayout>