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dylanwuzh / flutter-cupertino-date-picker

Flutter cupertino style date picker.
Apache License 2.0
362 stars 417 forks source link

i use dateFormat: "yyyy.MM", error creat Failed assertion: boolean expression must not be null #141

Open kindkmj opened 3 years ago

kindkmj commented 3 years ago

English is not my language.

I think that'sir. Original

  if (!widget.onMonthChangeStartWithFirstDate) {
        max(min(_currDay, dayRange.last), dayRange.first);
      } else {

Must be changed

  if (widget.onMonthChangeStartWithFirstDate != null &&
          !widget.onMonthChangeStartWithFirstDate) {
        max(min(_currDay, dayRange.last), dayRange.first);
      } else {

I wonder if you agree. I don't know how to do Puliquest.