Log a warning when trying to announce before interface has been initi…

…alized Fixes #561
wdullaer · Feb 9, 2019 · 884a412 · 884a412
1 parent 0024dbd
commit 884a412
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/library/src/main/java/com/wdullaer/materialdatetimepicker/date/DayPickerView.java b/library/src/main/java/com/wdullaer/materialdatetimepicker/date/DayPickerView.java
@@ -259,7 +259,7 @@ public int getMostVisiblePosition() {
         return getChildAdapterPosition(getMostVisibleMonth());
     }
 
-    public MonthView getMostVisibleMonth() {
+    public @Nullable MonthView getMostVisibleMonth() {
         boolean verticalScroll = mController.getScrollOrientation() == DatePickerDialog.ScrollOrientation.VERTICAL;
         final int maxSize = verticalScroll ? getHeight() : getWidth();
         int maxDisplayedSize = 0;
@@ -358,6 +358,8 @@ void accessibilityAnnouncePageChanged() {
         if (mv != null) {
             String monthYear = getMonthAndYearString(mv.mMonth, mv.mYear, mController.getLocale());
             Utils.tryAccessibilityAnnounce(this, monthYear);
+        } else {
+            Log.w("DayPickerView", "Tried to announce before layout was initialized");
         }
     }