Read NumberPicker value after finishing edit.

Bug: 6881204
Change-Id: I736c9205b69914353f88028a3794db6cd43c4c74
diff --git a/src/com/android/settings/DataUsageSummary.java b/src/com/android/settings/DataUsageSummary.java
index 0c00c68..6af1604 100644
--- a/src/com/android/settings/DataUsageSummary.java
+++ b/src/com/android/settings/DataUsageSummary.java
@@ -1745,6 +1745,9 @@
                     new DialogInterface.OnClickListener() {
                         @Override
                         public void onClick(DialogInterface dialog, int which) {
+                            // clear focus to finish pending text edits
+                            cycleDayPicker.clearFocus();
+
                             final int cycleDay = cycleDayPicker.getValue();
                             final String cycleTimezone = new Time().timezone;
                             editor.setPolicyCycleDay(template, cycleDay, cycleTimezone);