Fixed DatePickerIOS onChange event

Reviewed By: @javache

Differential Revision: D2429598

Libraries/Components/DatePicker/DatePickerIOS.ios.js

@@ -145,6 +145,8 @@ var styles = StyleSheet.create({
   },
 });
 
-var RCTDatePickerIOS = requireNativeComponent('RCTDatePicker', DatePickerIOS);
+var RCTDatePickerIOS = requireNativeComponent('RCTDatePicker', DatePickerIOS, {
+  nativeOnly: { onChange: true },
+});
 
 module.exports = DatePickerIOS;

React/Views/RCTDatePickerManager.m

@@ -38,6 +38,7 @@ RCT_EXPORT_VIEW_PROPERTY(date, NSDate)
 RCT_EXPORT_VIEW_PROPERTY(minimumDate, NSDate)
 RCT_EXPORT_VIEW_PROPERTY(maximumDate, NSDate)
 RCT_EXPORT_VIEW_PROPERTY(minuteInterval, NSInteger)
+RCT_EXPORT_VIEW_PROPERTY(onChange, RCTBubblingEventBlock)
 RCT_REMAP_VIEW_PROPERTY(mode, datePickerMode, UIDatePickerMode)
 RCT_REMAP_VIEW_PROPERTY(timeZoneOffsetInMinutes, timeZone, NSTimeZone)