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Refactor table layout to accommodate dynamic table size

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This commit is contained in:
mohammad
2025-05-28 16:40:44 +03:00
parent 25db6ec687
commit 7c65b874eb
3 changed files with 473 additions and 375 deletions
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218
lib/pages/common/custom_table.dart
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@ -21,6 +21,7 @@ class DynamicTable extends StatefulWidget {
final List<String>? initialSelectedIds;
final int uuidIndex;
final Function(dynamic selectedRows)? onSelectionChanged;
final Function(int rowIndex)? onSettingsPressed;
const DynamicTable({
super.key,
required this.headers,
@ -37,6 +38,7 @@ class DynamicTable extends StatefulWidget {
this.initialSelectedIds,
required this.uuidIndex,
this.onSelectionChanged,
this.onSettingsPressed,
});
@override
@ -48,11 +50,20 @@ class _DynamicTableState extends State<DynamicTable> {
bool _selectAll = false;
final ScrollController _verticalScrollController = ScrollController();
final ScrollController _horizontalScrollController = ScrollController();
late ScrollController _horizontalHeaderScrollController;
late ScrollController _horizontalBodyScrollController;
@override
void initState() {
super.initState();
_initializeSelection();
_horizontalHeaderScrollController = ScrollController();
_horizontalBodyScrollController = ScrollController();
// Synchronize horizontal scrolling
_horizontalBodyScrollController.addListener(() {
_horizontalHeaderScrollController
.jumpTo(_horizontalBodyScrollController.offset);
});
}
@override
@ -102,101 +113,87 @@ class _DynamicTableState extends State<DynamicTable> {
context.read<DeviceManagementBloc>().add(UpdateSelection(_selectedRows));
}
@override
void dispose() {
_horizontalHeaderScrollController.dispose();
_horizontalBodyScrollController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Container(
decoration: widget.cellDecoration,
child: Scrollbar(
controller: _verticalScrollController,
thumbVisibility: true,
trackVisibility: true,
child: Scrollbar(
controller: _horizontalScrollController,
thumbVisibility: true,
trackVisibility: true,
notificationPredicate: (notif) => notif.depth == 1,
child: SingleChildScrollView(
controller: _verticalScrollController,
child: Column(
children: [
Container(
decoration: widget.headerDecoration ??
const BoxDecoration(color: ColorsManager.boxColor),
child: SingleChildScrollView(
controller: _horizontalScrollController,
scrollDirection: Axis.horizontal,
physics: const NeverScrollableScrollPhysics(),
controller: _horizontalHeaderScrollController,
child: SizedBox(
width: widget.size.width,
child: Column(
child: Row(
children: [
Container(
decoration: widget.headerDecoration ??
const BoxDecoration(
color: ColorsManager.boxColor,
),
child: Row(
children: [
if (widget.withCheckBox) _buildSelectAllCheckbox(),
...List.generate(widget.headers.length, (index) {
return _buildTableHeaderCell(
widget.headers[index], index);
})
//...widget.headers.map((header) => _buildTableHeaderCell(header)),
],
),
),
widget.isEmpty
? SizedBox(
height: widget.size.height * 0.5,
width: widget.size.width,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Column(
children: [
SvgPicture.asset(Assets.emptyTable),
const SizedBox(
height: 15,
),
Text(
widget.tableName == 'AccessManagement'
? 'No Password '
: 'No Devices',
style: Theme.of(context)
.textTheme
.bodySmall!
.copyWith(
color:
ColorsManager.grayColor),
)
],
),
],
),
],
),
)
: Column(
children:
List.generate(widget.data.length, (index) {
final row = widget.data[index];
return Row(
children: [
if (widget.withCheckBox)
_buildRowCheckbox(
index, widget.size.height * 0.08),
...row.map((cell) => _buildTableCell(
cell.toString(),
widget.size.height * 0.08)),
],
);
}),
),
if (widget.withCheckBox) _buildSelectAllCheckbox(),
...List.generate(widget.headers.length, (index) {
return _buildTableHeaderCell(
widget.headers[index], index);
}),
],
),
),
),
),
),
Expanded(
child: Scrollbar(
controller: _verticalScrollController,
thumbVisibility: true,
trackVisibility: true,
child: SingleChildScrollView(
controller: _verticalScrollController,
child: Scrollbar(
controller: _horizontalBodyScrollController,
thumbVisibility: false,
trackVisibility: false,
notificationPredicate: (notif) => notif.depth == 1,
child: SingleChildScrollView(
scrollDirection: Axis.horizontal,
controller: _horizontalBodyScrollController,
child: SizedBox(
width: widget.size.width,
child: widget.isEmpty
? _buildEmptyState()
: Column(
children:
List.generate(widget.data.length, (rowIndex) {
final row = widget.data[rowIndex];
return Row(
children: [
if (widget.withCheckBox)
_buildRowCheckbox(
rowIndex, widget.size.height * 0.08),
...row.asMap().entries.map((entry) {
return _buildTableCell(
entry.value.toString(),
widget.size.height * 0.08,
rowIndex: rowIndex,
columnIndex: entry.key,
);
}).toList(),
],
);
}),
),
),
),
),
),
),
),
],
),
);
}
@ -218,6 +215,32 @@ class _DynamicTableState extends State<DynamicTable> {
);
}
Widget _buildEmptyState() => Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Column(
children: [
SvgPicture.asset(Assets.emptyTable),
const SizedBox(height: 15),
Text(
widget.tableName == 'AccessManagement'
? 'No Password '
: 'No Devices',
style: Theme.of(context)
.textTheme
.bodySmall!
.copyWith(color: ColorsManager.grayColor),
)
],
),
],
),
],
);
Widget _buildRowCheckbox(int index, double size) {
return Container(
width: 50,
@ -272,13 +295,23 @@ class _DynamicTableState extends State<DynamicTable> {
);
}
Widget _buildTableCell(String content, double size) {
Widget _buildTableCell(
String content,
double size, {
required int rowIndex,
required int columnIndex,
}) {
bool isBatteryLevel = content.endsWith('%');
double? batteryLevel;
if (isBatteryLevel) {
batteryLevel = double.tryParse(content.replaceAll('%', '').trim());
}
bool isSettingsColumn = widget.headers[columnIndex] == 'Settings';
if (isSettingsColumn) {
return _buildSettingsIcon(rowIndex, size);
}
Color? statusColor;
switch (content) {
@ -330,4 +363,23 @@ class _DynamicTableState extends State<DynamicTable> {
),
);
}
Widget _buildSettingsIcon(int rowIndex, double size) {
return Container(
height: size,
width: 120,
padding: const EdgeInsets.all(5.0),
decoration: const BoxDecoration(
border: Border(
bottom: BorderSide(color: ColorsManager.boxDivider, width: 1.0),
),
color: Colors.white,
),
alignment: Alignment.center,
child: IconButton(
icon: SvgPicture.asset(Assets.settings),
onPressed: () => widget.onSettingsPressed?.call(rowIndex),
),
);
}
}