feat : new ui for steward

This commit is contained in:
2025-10-01 13:16:16 +03:30
parent 20a4a59c2e
commit 3d957b8aee
12 changed files with 573 additions and 136 deletions

View File

@@ -0,0 +1,71 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:rasadyar_core/presentation/common/app_color.dart';
import 'multi_select_dropdown_logic.dart';
class MultiSelectDropdown<T> extends StatelessWidget {
final List<T> items;
final T? selectedItem;
final T? initialValue;
final Widget Function(T item) itemBuilder;
final Widget Function(T? selected) labelBuilder;
final void Function(T selected)? onChanged;
final EdgeInsets? contentPadding;
final String Function(T item)? itemToString;
const MultiSelectDropdown({
super.key,
required this.items,
required this.itemBuilder,
required this.labelBuilder,
this.initialValue,
this.onChanged,
this.selectedItem,
this.contentPadding,
this.itemToString,
});
@override
Widget build(BuildContext context) {
return GetBuilder<MultiSelectDropdownLogic<T>>(
init: MultiSelectDropdownLogic<T>(
items: items,
selectedItem: selectedItem,
initialValue: initialValue,
itemToString: itemToString,
onChanged: onChanged,
contentPadding: contentPadding,
itemBuilder: itemBuilder,
),
builder: (controller) {
return GestureDetector(
onTap: () {
controller.isOpen.value ? controller.removeOverlay() : controller.showOverlay(context);
},
child: Container(
height: 40,
width: Get.width,
padding: const EdgeInsets.symmetric(horizontal: 12),
decoration: BoxDecoration(
color: items.isEmpty ? Colors.grey.shade200 : AppColor.bgLight,
border: Border.all(color: AppColor.darkGreyLight),
borderRadius: BorderRadius.circular(8),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Expanded(child: labelBuilder(controller.selectedItem.value)),
Icon(
controller.isOpen.value ? CupertinoIcons.chevron_up : CupertinoIcons.chevron_down,
size: 14,
),
],
),
),
);
},
);
}
}

View File

@@ -0,0 +1,145 @@
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:rasadyar_core/presentation/common/app_color.dart';
class MultiSelectDropdownLogic<T> extends GetxController {
final List<T> items;
final T? initialValue;
final String Function(T item)? itemToString;
final void Function(T selected)? onChanged;
RxBool isOpen = false.obs;
Rx<T?> selectedItem;
late TextEditingController searchController;
late RxList<T> filteredItems;
late EdgeInsets? contentPadding;
late Widget Function(T item) itemBuilder;
MultiSelectDropdownLogic({
required this.items,
this.initialValue,
this.itemToString,
this.onChanged,
T? selectedItem,
this.contentPadding,
required this.itemBuilder,
}) : selectedItem = Rx(selectedItem ?? initialValue);
@override
void onInit() {
super.onInit();
searchController = TextEditingController();
filteredItems = RxList<T>(items);
}
void showOverlay(BuildContext context) {
final RenderBox renderBox = (context.findRenderObject() as RenderBox);
final size = renderBox.size;
final offset = renderBox.localToGlobal(Offset.zero);
final screenHeight = MediaQuery.of(context).size.height;
final bool openUp = offset.dy + size.height + 300 > screenHeight;
searchController.clear();
filteredItems.value = items;
OverlayEntry overlayEntry = OverlayEntry(
builder: (_) => GestureDetector(
onTap: () {
removeOverlay();
},
child: Stack(
children: [
Positioned(
left: offset.dx,
top: openUp ? offset.dy - 300 - 4 : offset.dy + size.height + 4,
width: size.width,
child: Material(
elevation: 4,
borderRadius: BorderRadius.circular(8),
child: Obx(
() => Container(
decoration: BoxDecoration(
color: AppColor.bgLight,
border: Border.all(color: AppColor.darkGreyLight),
borderRadius: BorderRadius.circular(8),
),
constraints: BoxConstraints(maxHeight: 300),
child: Column(
children: [
Padding(
padding: const EdgeInsets.all(8),
child: TextField(
controller: searchController,
decoration: const InputDecoration(
hintText: 'جستجو...',
isDense: true,
contentPadding: EdgeInsets.symmetric(horizontal: 12, vertical: 8),
border: OutlineInputBorder(),
),
onChanged: (query) {
filteredItems.value = items
.where(
(item) =>
itemToString
?.call(item)
.toLowerCase()
.contains(query.toLowerCase()) ??
false,
)
.toList();
},
),
),
if (filteredItems.isEmpty)
const Padding(
padding: EdgeInsets.all(16.0),
child: Text("نتیجه‌ای یافت نشد."),
),
if (filteredItems.isNotEmpty)
Flexible(
child: ListView.builder(
itemCount: filteredItems.length,
itemBuilder: (context, index) {
var item = filteredItems[index];
return InkWell(
onTap: () {
onChanged?.call(item);
selectedItem.value = item;
removeOverlay();
},
child: Padding(
padding:
contentPadding ??
const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
child: itemBuilder(item),
),
);
},
),
),
],
),
),
),
),
),
],
),
),
);
Overlay.of(context).insert(overlayEntry);
isOpen.value = true;
}
void removeOverlay() {
isOpen.value = false;
}
@override
void onClose() {
searchController.dispose();
super.onClose();
}
}

View File

@@ -15,6 +15,7 @@ class OverlayDropdownWidget<T> extends StatefulWidget {
final void Function(T selected)? onChanged;
final EdgeInsets? contentPadding;
final bool isDisabled;
const OverlayDropdownWidget({
super.key,
required this.items,
@@ -46,7 +47,6 @@ class _OverlayDropdownState<T> extends State<OverlayDropdownWidget<T>> {
selectedItem = widget.selectedItem ?? widget.initialValue;
}
@override
void didUpdateWidget(covariant OverlayDropdownWidget<T> oldWidget) {
super.didUpdateWidget(oldWidget);
@@ -135,11 +135,11 @@ class _OverlayDropdownState<T> extends State<OverlayDropdownWidget<T>> {
Widget build(BuildContext context) {
return GestureDetector(
key: _key,
onTap: widget.isDisabled
? null
: () {
_isOpen.value ? _removeOverlay() : _showOverlay();
},
onTap: widget.isDisabled
? null
: () {
_isOpen.value ? _removeOverlay() : _showOverlay();
},
child: Container(
height: widget.height?.toDouble() ?? 40,
width: Get.width,
@@ -274,11 +274,11 @@ class _OverlayDropdownState2<T> extends State<OverlayDropdownWidget2<T>> {
child: Text("نتیجه‌ای یافت نشد."),
),
if (_filteredItems.isNotEmpty)
Expanded(
child: ListView(
shrinkWrap: true,
physics: const BouncingScrollPhysics(),
children: _filteredItems.map((item) {
Flexible(
child: ListView.builder(
itemCount: _filteredItems.length,
itemBuilder: (context, index) {
var item = _filteredItems[index];
return InkWell(
onTap: () {
widget.onChanged?.call(item);
@@ -294,7 +294,8 @@ class _OverlayDropdownState2<T> extends State<OverlayDropdownWidget2<T>> {
child: widget.itemBuilder(item),
),
);
}).toList(),
},
physics: const BouncingScrollPhysics(),
),
),
],

View File

@@ -1,20 +1,19 @@
export 'base_page/logic.dart';
//base page
export 'base_page/view.dart';
export 'base_page/widgets/back_ground_widget.dart';
export 'base_page/widgets/breadcrumb.dart';
export 'base_page/widgets/r_app_bar.dart';
export 'base_page/widgets/search_widget.dart';
export 'bottom_navigation/r_bottom_navigation.dart';
export 'bottom_navigation/wave_bottom_navigation.dart';
export 'bottom_sheet/base_bottom_sheet.dart';
export 'bottom_sheet/date_picker_bottom_sheet.dart';
export 'check_box/check_box_widget.dart';
//base page
export 'base_page/view.dart';
export 'base_page/logic.dart';
export 'base_page/widgets/back_ground_widget.dart';
export 'base_page/widgets/breadcrumb.dart';
export 'base_page/widgets/search_widget.dart';
export 'buttons/buttons.dart';
//buttons - enhanced core widgets
export 'buttons/core_button.dart';
export 'buttons/buttons.dart';
export 'card/card_icon_widget.dart';
export 'check_box/check_box_widget.dart';
export 'chips/r_chips.dart';
//custom
export 'custom/information_tag_widget.dart';
@@ -38,6 +37,8 @@ export 'loading/loading_widget.dart';
// other
export 'logo_widget.dart';
export 'marquee/r_marquee.dart';
export 'overlay_dropdown_widget/multi_select_dropdown/multi_select_dropdown.dart';
export 'overlay_dropdown_widget/multi_select_dropdown/multi_select_dropdown_logic.dart';
export 'overlay_dropdown_widget/overlay_dropdown.dart';
export 'overlay_dropdown_widget/resource_overlay_dropdown.dart';
export 'pagination/pagination_from_until.dart';