反应原生：尝试打开日期选择器时出错

Question

It is not clear for what reason an error is received when activating the date picker. I would be happy to some help.

The error is:

"value.getTime is not a function. (In 'value.getTime ()', 'value.getTime' is undefined"

MyDatePicker function

let date1 = useSelector(state => state.DatePickerReducer.date1);

DatePickerReducer

const today = new Date();

const initializeState = {
  date1: new Date(new Date().getFullYear(), 0, 1, 10),
  date2: today.addMonths(1)
};

export default function DatePickerReducer(state = initializeState, action) {
  switch (action.type) {
    case SET_DATE_1:
      return {
        ...state,
        date1: action.payload ? action.payload : state.date1,
      };

Answer 1

I think your date object is getting serialized into string. Try wrapping the date1 variable in a date object in your MyDatePicker function.

let dateString= useSelector(state => state.DatePickerReducer.date1); 
let date1 =new Date(dateString);