From 2ea519b0d1fbf60e6aa7b3e016537db1a64ecfc2 Mon Sep 17 00:00:00 2001
From: Maksim Tolochko <maksim.tolo@gmail.com>
Date: Wed, 5 Jun 2019 23:47:15 +0300
Subject: [PATCH] Fix DayWheel interval forming when either maximumDate or
 minimumDate prop is missing (#62)

---
 .../com/henninghall/date_picker/wheels/DayWheel.java   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/android/src/main/java/com/henninghall/date_picker/wheels/DayWheel.java b/android/src/main/java/com/henninghall/date_picker/wheels/DayWheel.java
index 81bae1b..cefd2de 100644
--- a/android/src/main/java/com/henninghall/date_picker/wheels/DayWheel.java
+++ b/android/src/main/java/com/henninghall/date_picker/wheels/DayWheel.java
@@ -35,10 +35,15 @@ public class DayWheel extends Wheel {
 
     private Calendar getStartCal(){
         Calendar cal;
+        Calendar max = pickerView.getMaximumDate();
         Calendar min = pickerView.getMinimumDate();
         if (min != null) {
             cal = (Calendar) min.clone();
             resetToMidnight(cal);
+        } else if (max != null) {
+            cal = (Calendar) max.clone();
+            resetToMidnight(cal);
+            cal.add(Calendar.DATE, -cal.getActualMaximum(Calendar.DAY_OF_YEAR) / 2);
         } else {
             cal = (Calendar) pickerView.getInitialDate().clone();
             cal.add(Calendar.DATE, -defaultNumberOfDays / 2);
@@ -49,9 +54,14 @@ public class DayWheel extends Wheel {
     private Calendar getEndCal(){
         Calendar cal;
         Calendar max = pickerView.getMaximumDate();
+        Calendar min = pickerView.getMinimumDate();
         if (max != null) {
             cal = (Calendar) max.clone();
             resetToMidnight(cal);
+        } else if (min != null) {
+            cal = (Calendar) min.clone();
+            resetToMidnight(cal);
+            cal.add(Calendar.DATE, cal.getActualMaximum(Calendar.DAY_OF_YEAR) / 2);
         } else {
             cal = (Calendar) pickerView.getInitialDate().clone();
             cal.setTime(new Date());