如何在日历中停用前几天？ [英] How to disable previous days in calendar in flutter?

问题描述

我有一个日期选择器在颤抖。现在，我需要从日历中的当前日期起禁用所有前几天。当我尝试这样做时，它只会禁用前一天。
如果有人可以尝试这样做，将很有帮助。

I have a datepicker in flutter. Now I need to disable all the previous days from present date in calendar in flutter. When I tried to do , it only disable the one previous day. If someone can try this, it will be helpful.

final DateTime picked = await showDatePicker(
    selectableDayPredicate: (DateTime val) =>
    val.day == DateTime.now().day - 1 ? false : true,
    context: context,
    initialDate: DateTime.now(),
    firstDate: new DateTime.now().subtract(new Duration(days: 30)),
    lastDate: DateTime(2101));

推荐答案

我为我的问题得到了解决方案对某人有用。
如果它可以帮助任何人，那么请接受我的回答是正确的。

I got the solution as this for my question, might be useful for someone. If it helped anybody then accept my answer as correct.

final DateTime picked = await showDatePicker(
  context: context,
  initialDate: DateTime.now(),
  firstDate: DateTime.now().subtract(Duration(days: 1)),
  lastDate: DateTime(2100),
);

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