Introduce maxMoreSuggestionsRow and minMoreSuggetionsWidth attributes to SuggestionsView

Bug: 5257594
Change-Id: Id52c841b72e38eb9034a1a7f26bcf3d4d81ad216
diff --git a/java/res/values/dimens.xml b/java/res/values/dimens.xml
index 0ec65e3..e753474 100644
--- a/java/res/values/dimens.xml
+++ b/java/res/values/dimens.xml
@@ -80,8 +80,11 @@
     <dimen name="more_suggestions_key_horizontal_padding">12dip</dimen>
     <dimen name="more_suggestions_row_height">40dip</dimen>
     <dimen name="more_suggestions_slide_allowance">0.2in</dimen>
+    <integer name="max_more_suggestions_row">6</integer>
+    <fraction name="min_more_suggestions_width">90%</fraction>
     <fraction name="more_suggestions_info_ratio">18%</fraction>
-    <dimen name="key_preview_backing_height">40dip</dimen>
+    <!-- key_preview_backing_height = more_suggestions_row_height * max_more_suggestions_row -->
+    <dimen name="key_preview_backing_height">160dip</dimen>
     <dimen name="suggestions_strip_padding">0dip</dimen>
     <dimen name="suggestion_min_width">44dip</dimen>
     <dimen name="suggestion_padding">6dip</dimen>