javafx datepicker如何自定义

如果要禁用多个日期范围，则可以创建以下POJO：

class DisabledRange {    private final LocalDate initialDate;    private final LocalDate endDate;    public DisabledRange(LocalDate initialDate, LocalDate endDate){        this.initialDate=initialDate;        this.endDate = endDate;    }    public LocalDate getInitialDate() { return initialDate; }    public LocalDate getEndDate() { return endDate; }}

现在，您可以定义要在日历中禁用的范围的集合。例如：

private final ObservableList<DisabledRange> rangesToDisable =     FXCollections.observableArrayList(        new DisabledRange(LocalDate.of(2014,10,17), LocalDate.of(2014,10,19)),        new DisabledRange(LocalDate.of(2014,10,27), LocalDate.of(2014,10,29)));

最后，您只需要检查中

Callback

item

@Overridepublic void updateItem(LocalDate item, boolean empty) {    super.updateItem(item, empty);    boolean disable = rangesToDisable.stream() .filter(r->r.initialDate.minusDays(1).isBefore(item)) .filter(r->r.endDate.plusDays(1).isAfter(item)) .findAny() .isPresent();    if (item.isBefore(checkInDatePicker.getValue().plusDays(1)) ||  disable) { setDisable(true); setStyle("-fx-background-color: #ffc0cb;");    }    ...}