Remove line3 in big notification unless there's text to show.

If you have no subText or summaryText in a big template, but
you *do* have a number, the overflow bar (below the big text
or inbox or whatever) would have shown; now it does not.

Bug: 6657006
Change-Id: Ib2af2712da3a98227bd8d697560893adbdc427e9

Author: dsandler

core/java/android/app/Notification.java

@@ -1670,6 +1670,9 @@ protected RemoteViews getStandardView(int layoutId) {
                 contentView.setTextViewText(R.id.text, overflowText);
                 contentView.setViewVisibility(R.id.overflow_divider, View.VISIBLE);
                 contentView.setViewVisibility(R.id.line3, View.VISIBLE);
+            } else {
+                contentView.setViewVisibility(R.id.overflow_divider, View.GONE);
+                contentView.setViewVisibility(R.id.line3, View.GONE);
             }
 
             return contentView;
@@ -1812,6 +1815,7 @@ private RemoteViews makeBigContentView() {
             // Remove the content text so line3 only shows if you have a summary
             final boolean hadThreeLines = (mBuilder.mContentText != null && mBuilder.mSubText != null);
             mBuilder.mContentText = null;
+
             RemoteViews contentView = getStandardView(R.layout.notification_template_big_text);
 
             if (hadThreeLines) {

core/res/res/layout/notification_template_big_text.xml

@@ -108,9 +108,8 @@
                 android:textAppearance="@style/TextAppearance.StatusBar.EventContent"
                 android:layout_width="match_parent"
                 android:layout_height="0dp"
-                android:layout_marginBottom="8dp"
+                android:layout_marginBottom="10dp"
                 android:layout_marginRight="8dp"
-                android:layout_marginTop="2dp"
                 android:singleLine="false"
                 android:visibility="gone"
                 android:maxLines="8"