Add @TestApi-guarded way to get bounds of specific day in CalendarView

Two separate implementation paths, one for Material look / layout, and
one for legacy / pre-Material one.

Bug: 28037149
Change-Id: Id1946802c0a93218d9eb0b73c81ad76dc027763c

1 files changed, 12 insertions, 0 deletions

diff --git a/core/java/android/widget/DayPickerPagerAdapter.java b/core/java/android/widget/DayPickerPagerAdapter.java
index 97936e7c7c5b..34d81411d03c 100644
--- a/core/java/android/widget/DayPickerPagerAdapter.java
+++ b/core/java/android/widget/DayPickerPagerAdapter.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.graphics.Rect;
 import com.android.internal.widget.PagerAdapter;
 
 import android.annotation.IdRes;
@@ -108,6 +109,17 @@ class DayPickerPagerAdapter extends PagerAdapter {
         return mFirstDayOfWeek;
     }
 
+    public boolean getBoundsForDate(Calendar day, Rect outBounds) {
+        final int position = getPositionForDay(day);
+        final ViewHolder monthView = mItems.get(position, null);
+        if (monthView == null) {
+            return false;
+        } else {
+            final int dayOfMonth = day.get(Calendar.DAY_OF_MONTH);
+            return monthView.calendar.getBoundsForDay(dayOfMonth, outBounds);
+        }
+    }
+
     /**
      * Sets the selected day.
      *