Example app: when creating a recurring event, the date picker to specify an end date does not display.

[stephensamonte]

Example app: when creating a recurring event, the date picker to specify an end date does not display.

When creating a recurring event selecting to end on a specified day, then selecting the date picker:

the follow error occurs and the date picker is not shown:

E/flutter ( 8444): [ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exception: 'package:flutter/src/material/pickers/date_picker_dialog.dart': Failed assertion: line 127 pos 10: 'initialDate != null': is not true.
E/flutter ( 8444): #0      _AssertionError._doThrowNew (dart:core-patch/errors_patch.dart:46:39)
E/flutter ( 8444): #1      _AssertionError._throwNew (dart:core-patch/errors_patch.dart:36:5)
E/flutter ( 8444): #2      showDatePicker (package:flutter/src/material/pickers/date_picker_dialog.dart:127:10)
E/flutter ( 8444): #3      DateTimePicker._selectDate (package:device_calendar_example/presentation/date_time_picker.dart:27:26)
E/flutter ( 8444): #4      DateTimePicker.build.<anonymous closure> (package:device_calendar_example/presentation/date_time_picker.dart:56:15)
E/flutter ( 8444): #5      _InkResponseState._handleTap (package:flutter/src/material/ink_well.dart:993:19)
E/flutter ( 8444): #6      _InkResponseState.build.<anonymous closure> (package:flutter/src/material/ink_well.dart:1111:38)
E/flutter ( 8444): #7      GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:183:24)
E/flutter ( 8444): #8      TapGestureRecognizer.handleTapUp (package:flutter/src/gestures/tap.dart:598:11)
E/flutter ( 8444): #9      BaseTapGestureRecognizer._checkUp (package:flutter/src/gestures/tap.dart:287:5)
E/flutter ( 8444): #10     BaseTapGestureRecognizer.acceptGesture (package:flutter/src/gestures/tap.dart:259:7)
E/flutter ( 8444): #11     GestureArenaManager.sweep (package:flutter/src/gestures/arena.dart:157:27)
E/flutter ( 8444): #12     GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:362:20)
E/flutter ( 8444): #13     GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:338:22)
E/flutter ( 8444): #14     RendererBinding.dispatchEvent (package:flutter/src/rendering/binding.dart:267:11)
E/flutter ( 8444): #15     GestureBinding._handlePointerEvent (package:flutter/src/gestures/binding.dart:295:7)
E/flutter ( 8444): #16     GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:240:7)
E/flutter ( 8444): #17     GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:213:7)
E/flutter ( 8444): #18     _rootRunUnary (dart:async/zone.dart:1206:13)
E/flutter ( 8444): #19     _CustomZone.runUnary (dart:async/zone.dart:1100:19)
E/flutter ( 8444): #20     _CustomZone.runUnaryGuarded (dart:async/zone.dart:1005:7)
E/flutter ( 8444): #21     _invoke1 (dart:ui/hooks.dart:265:10)
E/flutter ( 8444): #22     _dispatchPointerDataPacket (dart:ui/hooks.dart:174:5)
E/flutter ( 8444):