Align the margins between handle, text, and container with main picker.

Also aligns style to match main picker which doesn't set header style.

Requested by Jane / UX.

Bug: 328812171
Flag: N/A
Test: Manual - need to build a SS test for this opened - 336284716
Change-Id: I15fb82e807fdaa55bbfaaf73872273d1d6e84f97
diff --git a/res/layout/widgets_bottom_sheet_content.xml b/res/layout/widgets_bottom_sheet_content.xml
index 7da1846..0a1407e 100644
--- a/res/layout/widgets_bottom_sheet_content.xml
+++ b/res/layout/widgets_bottom_sheet_content.xml
@@ -25,11 +25,10 @@
             android:layout_width="@dimen/bottom_sheet_handle_width"
             android:layout_height="@dimen/bottom_sheet_handle_height"
             android:layout_gravity="center_horizontal"
-            android:layout_marginBottom="@dimen/bottom_sheet_handle_margin"
+            android:layout_marginBottom="@dimen/widgets_bottom_sheet_handle_margin"
             android:visibility="gone"
             android:background="@drawable/bg_rounded_corner_bottom_sheet_handle"/>
         <TextView
-            style="@style/TextHeadline"
             android:id="@+id/title"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -41,7 +40,7 @@
             android:id="@+id/widgets_table_scroll_view"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
+            android:layout_marginTop="24dp"
             android:layout_marginBottom="24dp"
             android:layout_marginHorizontal="@dimen/widget_bottom_sheet_horizontal_margin"
             android:background="@drawable/widgets_surface_background"
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index db9bb18..f16c69b 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -478,6 +478,7 @@
     <dimen name="bottom_sheet_handle_width">32dp</dimen>
     <dimen name="bottom_sheet_handle_height">4dp</dimen>
     <dimen name="bottom_sheet_handle_margin">16dp</dimen>
+    <dimen name="widgets_bottom_sheet_handle_margin">24dp</dimen>
     <dimen name="bottom_sheet_handle_corner_radius">2dp</dimen>
 
     <!-- State transition -->