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268 lines
10 KiB
Dart
268 lines
10 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import '../../core/constants/translation_keys.dart';
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import '../../res/app_colors.dart';
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import '../custom_dropdown.dart';
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import '../custom_text.dart';
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import 'input_field.dart';
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class CustomDropDownBottomSheet {
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void showBottomSheet(BuildContext context, List<DropDown> options,
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String type, Function(DropDown)? onItemSelected) {
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Get.bottomSheet(
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Container(
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decoration: BoxDecoration(
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color: Colors.white,
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border: Border.all(color: AppColors.colorGrey500, width: 1),
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(30), topRight: Radius.circular(30))),
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margin: EdgeInsets.only(left: 20, right: 20),
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child: DialogDesign(options, type, (selectedOption) {
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if (onItemSelected != null) {
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onItemSelected(selectedOption);
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}
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}),
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),
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backgroundColor: Colors.transparent,
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isScrollControlled: true,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(10), topRight: Radius.circular(10))),
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);
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}
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}
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@immutable
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class DialogDesign extends StatelessWidget {
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List<DropDown> options = [];
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String type = "";
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Function(DropDown) onSelect;
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DialogDesign(this.options, this.type, this.onSelect);
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@override
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Widget build(BuildContext context) {
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return Container(
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padding: EdgeInsets.all(16.0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Visibility(
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visible: type == DropDownType.NORMAL,
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child: Column(
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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TranslationKeys.makeTranslation(
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TranslationKeys.textSelectOption),
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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color: AppColors.colorGrey700,
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fontSize: 16,
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fontWeight: FontWeight.w600),
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),
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InkWell(
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onTap: () {
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Get.back();
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},
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child: CircleAvatar(
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radius: 15,
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backgroundColor: Colors.transparent,
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child: Icon(Icons.close,
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size: 20.0, color: Colors.blue)),
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),
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],
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),
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SizedBox(height: 10.0),
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],
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)),
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FilterableBottomSheet(
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options: options, type: type, onSelect: onSelect),
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],
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),
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);
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}
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}
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class FilterableBottomSheet extends StatefulWidget {
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final List<DropDown> options;
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final String type;
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final Function(DropDown) onSelect;
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FilterableBottomSheet(
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{required this.options, required this.onSelect, required this.type});
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@override
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_FilterableBottomSheetState createState() => _FilterableBottomSheetState();
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}
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class _FilterableBottomSheetState extends State<FilterableBottomSheet> {
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TextEditingController _filterTextController = TextEditingController();
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List<DropDown> _filteredOptions = [];
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@override
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void initState() {
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super.initState();
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_filteredOptions.addAll(widget.options);
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}
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void _updateFilteredList(String query) {
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setState(() {
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_filteredOptions.clear();
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if (query.isEmpty) {
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_filteredOptions.addAll(widget.options);
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} else {
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query = query.toLowerCase();
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_filteredOptions.addAll(widget.options
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.where((item) => item.label.toLowerCase().contains(query)));
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}
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});
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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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padding: EdgeInsets.all(10.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Visibility(
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visible: widget.type == DropDownType.NORMAL,
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child: Column(
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children: [
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Container(
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height: 40,
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padding: EdgeInsets.symmetric(horizontal: 15.0),
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decoration: BoxDecoration(
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border: Border.all(color: Colors.grey),
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borderRadius: BorderRadius.circular(20.0),
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Icon(Icons.search,
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size: 20, color: AppColors.colorGrey700),
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SizedBox(width: 5.0),
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Expanded(
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child: TextField(
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style: Theme.of(context)
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.textTheme
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.bodySmall
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?.copyWith(
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fontWeight: FontWeight.w500, fontSize: 14),
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decoration: InputDecoration(
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enabledBorder: InputBorder.none,
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border: InputBorder.none,
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focusedBorder: InputBorder.none,
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hintText: TranslationKeys.makeTranslation(
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TranslationKeys.textSearch),
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),
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controller: _filterTextController,
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onChanged: _updateFilteredList,
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),
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),
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],
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),
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),
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SizedBox(height: 20.0),
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],
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),
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),
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Container(
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height: _filteredOptions.length <= 5
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? (45 * _filteredOptions.length) +
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(10 * (_filteredOptions.length - 1))
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: 300,
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child: ListView.separated(
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shrinkWrap: true,
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physics: const BouncingScrollPhysics(),
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itemCount: _filteredOptions.length,
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itemBuilder: (context, index) {
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return widget.type == DropDownType.SPECIAL
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? InkWell(
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onTap: () {
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widget.onSelect(_filteredOptions[index]);
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Navigator.pop(context);
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},
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child: Container(
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height: 45,
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decoration: BoxDecoration(
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color: AppColors.colorGrey100,
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borderRadius:
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BorderRadius.all(Radius.circular(10))),
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child: Padding(
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padding: EdgeInsets.all(12),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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CustomText(_filteredOptions[index].label,
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style: Theme.of(context)
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.textTheme
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.bodySmall!
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.copyWith(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: AppColors.colorGrey700)),
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Icon(Icons.arrow_forward_ios,
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size: 14, color: AppColors.colorNavyBlue),
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],
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),
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),
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),
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)
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: Padding(
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padding: EdgeInsets.only(top: 5, bottom: 5),
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child: InkWell(
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onTap: () {
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widget.onSelect(_filteredOptions[index]);
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Navigator.pop(context);
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},
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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CustomText(_filteredOptions[index].label,
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style: Theme.of(context)
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.textTheme
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.bodySmall!
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.copyWith(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: AppColors.colorGrey700)),
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SizedBox(height: 5),
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Visibility(
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visible: _filteredOptions[index].id.isNotEmpty,
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child: Column(
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children: [
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CustomText(_filteredOptions[index].id,
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style: Theme.of(context)
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.textTheme
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.bodySmall!
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.copyWith(
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fontSize: 12,
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fontWeight: FontWeight.w500,
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color: AppColors.colorGrey600)),
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],
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),
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),
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SizedBox(height: 5),
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Divider(
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thickness: 0.2,
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color: AppColors.colorGrey600),
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],
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),
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),
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);
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},
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separatorBuilder: (BuildContext context, int index) {
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return SizedBox(height: 10);
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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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}
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