73 lines
2.0 KiB
Dart
73 lines
2.0 KiB
Dart
import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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class DateTimePickerBottomSheet extends StatefulWidget {
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final DateTime? initialDateTime;
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final ValueChanged<DateTime> onDateTimeSelected;
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const DateTimePickerBottomSheet({
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super.key,
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this.initialDateTime,
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required this.onDateTimeSelected,
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});
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@override
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State<DateTimePickerBottomSheet> createState() =>
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_DateTimePickerBottomSheetState();
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}
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class _DateTimePickerBottomSheetState extends State<DateTimePickerBottomSheet> {
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late DateTime _selectedDateTime;
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@override
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void initState() {
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super.initState();
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_selectedDateTime = widget.initialDateTime ?? DateTime.now();
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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height: 300,
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padding: const EdgeInsets.all(16),
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child: Column(
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children: [
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// 标题和按钮
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('取消', style: TextStyle(color: Colors.grey)),
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),
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TextButton(
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onPressed: () {
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widget.onDateTimeSelected(_selectedDateTime);
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Navigator.pop(context);
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},
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child: const Text('确定', style: TextStyle(color: Colors.blue)),
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),
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],
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),
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const SizedBox(height: 10),
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// 时间选择器
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Expanded(
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child: CupertinoDatePicker(
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mode: CupertinoDatePickerMode.dateAndTime,
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initialDateTime: _selectedDateTime,
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onDateTimeChanged: (DateTime newDateTime) {
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setState(() {
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_selectedDateTime = newDateTime;
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});
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},
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use24hFormat: true,
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minuteInterval: 1,
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),
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),
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],
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),
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);
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}
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}
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