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133 lines
4.3 KiB
Dart
133 lines
4.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:test_sa/extensions/context_extension.dart';
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import'package:test_sa/extensions/int_extensions.dart';
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import 'package:test_sa/models/lookup.dart';
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import '../../../new_views/app_style/app_color.dart';
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class SingleStatusMenu extends StatefulWidget {
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final List<Lookup>? statuses;// Nullable list
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final Lookup? initialStatus; // Nullable
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final Function(Lookup?)? onSelect; // Nullable function, accepts nullable Lookup
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final bool enabled;
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final String? title; // Nullable
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const SingleStatusMenu({
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Key? key,
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this.enabled = true,
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this.title,
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this.statuses,
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this.onSelect,
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this.initialStatus,
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}) : super(key: key);
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@override
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_SingleStatusMenuState createState() => _SingleStatusMenuState();
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}
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class _SingleStatusMenuState extends State<SingleStatusMenu> {
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Lookup? _selectedStatus;
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@override
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void setState(VoidCallback fn) {
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if (mounted) super.setState(fn);
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}
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@override
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void didUpdateWidget(covariant SingleStatusMenu oldWidget) {
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_selectedStatus = widget.statuses?.firstWhere(
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(element) => element == widget.initialStatus,
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orElse: null);
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if (widget.initialStatus != _selectedStatus) {
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widget.onSelect?.call(_selectedStatus); // Use null-aware operator
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}
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super.didUpdateWidget(oldWidget);
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}
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@override
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void initState() {
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print('status lenght is ${widget.statuses?.length}');
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_selectedStatus = widget.statuses?.firstWhere(
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(element) => element == widget.initialStatus,
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orElse: () => Lookup());
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if (widget.initialStatus != _selectedStatus) {
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widget.onSelect?.call(_selectedStatus); // Use null-aware operator
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}
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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return Container(height: 60.toScreenHeight,
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padding: EdgeInsets.symmetric(horizontal: 16.toScreenWidth),
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decoration: BoxDecoration(
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color: context.isDark && (!widget.enabled || widget.statuses!.isEmpty)
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? AppColor.neutral50
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: (!widget.enabled || widget.statuses!.isEmpty)
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? AppColor.neutral40
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: AppColor.background(context),
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borderRadius: BorderRadius.circular(10),
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boxShadow: [
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BoxShadow(color: Colors.black.withOpacity(0.05), blurRadius: 10)
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],
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),
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child: Stack(
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alignment: Alignment.center,
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children: [
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if (widget.enabled)
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const PositionedDirectional(
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end: 0, child: Icon(Icons.keyboard_arrow_down_rounded)),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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if (widget.title != null)
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Text(
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widget.title!, // Use null assertion operator
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: context.isDark ? null : AppColor.neutral20,
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fontWeight: FontWeight.w500),
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),
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DropdownButton<Lookup>(
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value: _selectedStatus,
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iconSize: 24,
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isDense: true,
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icon: const SizedBox.shrink(),
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elevation: 0,
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isExpanded: true,
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hint: Text(
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context.translation.select,
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style: Theme.of(context).textTheme.bodyLarge,
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),
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style: TextStyle(color: Theme.of(context).primaryColor),
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underline: const SizedBox.shrink(),
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onChanged: !widget.enabled
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? null
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: (Lookup? newValue) { // Nullable Lookup
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setState(() {
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_selectedStatus = newValue;
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});
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widget.onSelect?.call(newValue); // Use null-aware operator
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},
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items: widget.statuses
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?.map<DropdownMenuItem<Lookup>>((value) {
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return DropdownMenuItem<Lookup>(
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value: value,
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child: Text(value.name ?? "", // Use null-aware operator
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style: Theme.of(context).textTheme.bodyLarge,
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),
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);
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})
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.toList(),
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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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} |