Fix date picker color handling, expose StateSet utils in more places

Enabled use of color selectors for the day number text, which lets us
use the "activated" text color and push the selection background
opacity up to 100%. Also ensures the selector circle stays within the
bounds of the selected day.

BUG: 18864682
Change-Id: Ia36ea748f83e13683a1de8ac1a259d353578d61a

1 files changed, 10 insertions, 3 deletions

diff --git a/core/java/android/widget/SimpleMonthAdapter.java b/core/java/android/widget/SimpleMonthAdapter.java
index 24ebb2cd7e66..c807d560968f 100644
--- a/core/java/android/widget/SimpleMonthAdapter.java
+++ b/core/java/android/widget/SimpleMonthAdapter.java
@@ -39,6 +39,7 @@ class SimpleMonthAdapter extends BaseAdapter {
 
     private Calendar mSelectedDay = Calendar.getInstance();
     private ColorStateList mCalendarTextColors = ColorStateList.valueOf(Color.BLACK);
+    private ColorStateList mCalendarDayBackgroundColor = ColorStateList.valueOf(Color.MAGENTA);
     private OnDaySelectedListener mOnDaySelectedListener;
 
     private int mFirstDayOfWeek;
@@ -88,6 +89,10 @@ class SimpleMonthAdapter extends BaseAdapter {
         mCalendarTextColors = colors;
     }
 
+    void setCalendarDayBackgroundColor(ColorStateList dayBackgroundColor) {
+        mCalendarDayBackgroundColor = dayBackgroundColor;
+    }
+
     /**
      * Sets the text color, size, style, hint color, and highlight color from
      * the specified TextAppearance resource. This is mostly copied from
@@ -144,9 +149,11 @@ class SimpleMonthAdapter extends BaseAdapter {
             v.setClickable(true);
             v.setOnDayClickListener(mOnDayClickListener);
 
-            if (mCalendarTextColors != null) {
-                v.setTextColor(mCalendarTextColors);
-            }
+            v.setMonthTextColor(mCalendarTextColors);
+            v.setDayOfWeekTextColor(mCalendarTextColors);
+            v.setDayTextColor(mCalendarTextColors);
+
+            v.setDayBackgroundColor(mCalendarDayBackgroundColor);
         }
 
         final int minMonth = mMinDate.get(Calendar.MONTH);