Tune Search layouts following UX spec

See bug: #15384992 Setting Dashboard - padding updates

Change-Id: Ia7839459b3d67529db55e70c0ecda3da9b37d840
diff --git a/res/layout/dashboard_tile.xml b/res/layout/dashboard_tile.xml
index 80c3a26..a0049be 100644
--- a/res/layout/dashboard_tile.xml
+++ b/res/layout/dashboard_tile.xml
@@ -19,7 +19,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:gravity="center_vertical"
-        android:minHeight="@dimen/dashboard_tile_minimum_height" >
+        android:minHeight="@dimen/dashboard_tile_minimum_height">
 
     <ImageView
             android:id="@+id/icon"
diff --git a/res/layout/search_result_item.xml b/res/layout/search_result_item.xml
index 30d6fc0..8e537d5 100644
--- a/res/layout/search_result_item.xml
+++ b/res/layout/search_result_item.xml
@@ -19,7 +19,6 @@
               android:layout_height="wrap_content"
               android:minHeight="?android:attr/listPreferredItemHeight"
               android:gravity="center_vertical"
-              android:paddingStart="@*android:dimen/preference_item_padding_side"
               android:paddingEnd="?android:attr/scrollbarSize">
 
     <LinearLayout
@@ -31,12 +30,11 @@
 
         <ImageView
                 android:id="@+id/icon"
-                android:layout_width="48dp"
-                android:layout_height="48dp"
-                android:layout_gravity="center"
-                android:minWidth="48dp"
+                android:layout_width="@dimen/search_result_item_image_size"
+                android:layout_height="@dimen/search_result_item_image_size"
                 android:scaleType="centerInside"
-                android:layout_marginEnd="@*android:dimen/preference_item_padding_inner"
+                android:layout_marginStart="@dimen/search_result_item_image_margin_start"
+                android:layout_marginEnd="@dimen/search_result_item_image_margin_end"
                 />
 
     </LinearLayout>
@@ -44,10 +42,7 @@
     <RelativeLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:paddingEnd="@*android:dimen/preference_item_padding_inner"
-            android:paddingTop="6dip"
-            android:paddingBottom="6dip">
+            android:layout_weight="1">
 
         <TextView android:id="@+id/title"
                   android:layout_width="wrap_content"
diff --git a/res/layout/search_suggestion_item.xml b/res/layout/search_suggestion_item.xml
index 49df3ca..b92a7f0 100644
--- a/res/layout/search_suggestion_item.xml
+++ b/res/layout/search_suggestion_item.xml
@@ -18,15 +18,12 @@
               android:layout_width="match_parent"
               android:layout_height="wrap_content"
               android:minHeight="?android:attr/listPreferredItemHeight"
-              android:gravity="center_vertical"
-              android:paddingStart="@*android:dimen/preference_item_padding_side"
-              android:paddingEnd="?android:attr/scrollbarSize">
+              android:gravity="center_vertical">
 
     <TextView android:id="@+id/title"
               android:layout_width="wrap_content"
               android:layout_height="wrap_content"
-              android:paddingStart="@*android:dimen/preference_item_padding_inner"
-              android:paddingEnd="@*android:dimen/preference_item_padding_inner"
+              android:paddingStart="@dimen/search_title_padding_start"
               android:singleLine="true"
               android:textAppearance="?android:attr/textAppearanceMedium"
               android:ellipsize="marquee"
diff --git a/res/values-sw600dp/dimens.xml b/res/values-sw600dp/dimens.xml
index 6108213..fe42d69 100755
--- a/res/values-sw600dp/dimens.xml
+++ b/res/values-sw600dp/dimens.xml
@@ -45,7 +45,7 @@
     <!-- Dashboard category title padding start -->
     <dimen name="dashboard_category_title_padding_start">24dp</dimen>
 
-    <!-- Dashboard image tile padding start / end -->
+    <!-- Dashboard tile image padding start / end -->
     <dimen name="dashboard_tile_image_margin_start">24dp</dimen>
     <dimen name="dashboard_tile_image_margin_end">32dp</dimen>
 
@@ -57,4 +57,8 @@
     <!-- Search title (recent / results) padding start -->
     <dimen name="search_title_padding_start">24dp</dimen>
 
+    <!-- Result item image margin start / end -->
+    <dimen name="search_result_item_image_margin_start">24dp</dimen>
+    <dimen name="search_result_item_image_margin_end">32dp</dimen>
+
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index b8fe0df..f1764fb 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -87,6 +87,9 @@
     <dimen name="notification_app_settings_divider_height">48dp</dimen>
     <dimen name="zen_mode_dropdown_width">160dp</dimen>
 
+    <!-- Default text size for caption preview samples. Uses dp rather than sp because captions are not scaled. -->
+    <dimen name="caption_preview_text_size">48dp</dimen>
+
     <!-- ActionBar contentInsetStart -->
     <dimen name="actionbar_contentInsetStart">16dp</dimen>
 
@@ -109,7 +112,7 @@
     <!-- Dashboard image tile size -->
     <dimen name="dashboard_tile_image_size">24dp</dimen>
 
-    <!-- Dashboard image tile padding start / end -->
+    <!-- Dashboard tile image margin start / end -->
     <dimen name="dashboard_tile_image_margin_start">16dp</dimen>
     <dimen name="dashboard_tile_image_margin_end">32dp</dimen>
 
@@ -125,6 +128,11 @@
     <!-- Search title (recent / results) padding start -->
     <dimen name="search_title_padding_start">16dp</dimen>
 
-    <!-- Default text size for caption preview samples. Uses dp rather than sp because captions are not scaled. -->
-    <dimen name="caption_preview_text_size">48dp</dimen>
+    <!-- Result item image size -->
+    <dimen name="search_result_item_image_size">24dp</dimen>
+
+    <!-- Result item image margin start / end -->
+    <dimen name="search_result_item_image_margin_start">16dp</dimen>
+    <dimen name="search_result_item_image_margin_end">32dp</dimen>
+
 </resources>