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97 lines
3.1 KiB
97 lines
3.1 KiB
import 'package:flutter/material.dart';
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import 'package:flutter_custom_calendar/controller.dart';
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import 'package:flutter_custom_calendar/model/date_model.dart';
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import 'package:flutter_custom_calendar/widget/month_view.dart';
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class MonthViewPager extends StatefulWidget {
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final OnMonthChange monthChange;
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final OnCalendarSelect calendarSelect;
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final DayWidgetBuilder dayWidgetBuilder;
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OnMultiSelectOutOfRange multiSelectOutOfRange; //多选超出指定范围
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OnMultiSelectOutOfSize multiSelectOutOfSize; //多选超出限制个数
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Set<DateModel> selectedDateList; //被选中的日期,用于多选
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DateModel selectDateModel; //当前选择项,用于单选
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final List<DateModel> monthList;
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PageController pageController;
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DateModel minSelectDate;
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DateModel maxSelectDate;
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int selectMode;
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int maxMultiSelectCount;
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Map<DateTime, Object> extraDataMap ; //自定义额外的数据
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MonthViewPager(
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{this.monthChange,
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this.calendarSelect,
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this.monthList,
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this.pageController,
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this.selectedDateList,
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this.selectDateModel,
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this.dayWidgetBuilder,
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this.minSelectDate,
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this.maxSelectDate,
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this.selectMode,
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this.maxMultiSelectCount,
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this.multiSelectOutOfRange,
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this.multiSelectOutOfSize,
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this.extraDataMap});
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@override
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_MonthViewPagerState createState() => _MonthViewPagerState();
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}
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class _MonthViewPagerState extends State<MonthViewPager> {
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@override
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void initState() {}
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@override
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Widget build(BuildContext context) {
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return Container(
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child: PageView.builder(
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onPageChanged: (position) {
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//月份的变化
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DateModel dateModel = widget.monthList[position];
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widget.monthChange(dateModel.year, dateModel.month);
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},
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controller: widget.pageController,
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itemBuilder: (context, index) {
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DateModel dateModel = widget.monthList[index];
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return new MonthView(
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selectMode: widget.selectMode,
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year: dateModel.year,
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month: dateModel.month,
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selectDateModel: widget.selectDateModel,
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selectedDateList: widget.selectedDateList,
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onCalendarSelectListener: widget.calendarSelect,
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dayWidgetBuilder: widget.dayWidgetBuilder,
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minSelectDate: widget.minSelectDate,
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maxSelectDate: widget.maxSelectDate,
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maxMultiSelectCount: widget.maxMultiSelectCount,
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multiSelectOutOfRange: widget.multiSelectOutOfRange,
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multiSelectOutOfSize: widget.multiSelectOutOfSize,
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extraDataMap: widget.extraDataMap,
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);
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},
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itemCount: widget.monthList.length,
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),
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);
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// return SliverFillViewport(
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// delegate: SliverChildBuilderDelegate((context, index) {
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// DateModel dateModel = widget.monthList[index];
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// return new MonthView(
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// year: dateModel.year,
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// month: dateModel.month,
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// selectDateModel: widget.selectDateModel,
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// selectedDateList: widget.selectedDateList,
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// onCalendarSelectListener: widget.calendarSelect,
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// );
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// }, childCount: widget.monthList.length),
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// );
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}
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}
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