Merge pull request doonfrs#99 from yeikel16/disable-row-checkbox-unde…

…r-condition feat: allow disable row checkbox under condition
stan-at-work · Dec 14, 2024 · 894ede9 · 894ede9
2 parents 45d0925 + f3c055b
commit 894ede9
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Showing 3 changed files with 24 additions and 6 deletions.
diff --git a/lib/src/model/pluto_column.dart b/lib/src/model/pluto_column.dart
@@ -147,9 +147,13 @@ class PlutoColumn {
 
   /// A checkbox appears in the cell of the column.
   bool enableRowChecked;
-  int rowCheckBoxGroupDepth; //
+
+  int rowCheckBoxGroupDepth;
+
   bool enableTitleChecked;
 
+  bool Function(PlutoRow row)? disableRowCheckboxWhen;
+
   /// Sort rows by tapping on the column heading.
   bool enableSorting;
 
@@ -258,8 +262,7 @@ class PlutoColumn {
     this.enableAutoEditing = false,
     this.enableEditingMode = true,
     this.hide = false,
-    this.backgroundGradient,
-    this.filterWidgetBuilder,
+    this.disableRowCheckboxWhen,
   })  : _key = UniqueKey(),
         _checkReadOnly = checkReadOnly;
 

diff --git a/lib/src/ui/cells/pluto_default_cell.dart b/lib/src/ui/cells/pluto_default_cell.dart
@@ -100,6 +100,10 @@ class _PlutoDefaultCellState extends PlutoStateWithChange<PlutoDefaultCell> {
 
   @override
   void updateState(PlutoNotifierEvent event) {
+    final disable =
+        widget.column.disableRowCheckboxWhen?.call(widget.row) ?? false;
+    if (disable) return;
+
     _hasFocus = update<bool>(
       _hasFocus,
       stateManager.hasFocus,
@@ -354,19 +358,27 @@ class CheckboxSelectionWidgetState
   bool _tristate = false;
 
   bool? _checked;
+  bool _pureValue = false;
 
   @override
   PlutoGridStateManager get stateManager => widget.stateManager;
 
   @override
   void initState() {
     super.initState();
-
     updateState(PlutoNotifierEventForceUpdate.instance);
+    _pureValue = widget.row.checked ?? false;
   }
 
   @override
   void updateState(PlutoNotifierEvent event) {
+    final disable =
+        widget.column.disableRowCheckboxWhen?.call(widget.row) ?? false;
+    if (disable) {
+      _checked = _pureValue;
+      return;
+    }
+
     _tristate = update<bool>(
       _tristate,
       stateManager.enabledRowGroups && widget.row.type.isGroup,
@@ -410,9 +422,12 @@ class CheckboxSelectionWidgetState
 
   @override
   Widget build(BuildContext context) {
+    final disable =
+        widget.column.disableRowCheckboxWhen?.call(widget.row) ?? false;
+
     return PlutoScaledCheckbox(
       value: _checked,
-      handleOnChanged: _handleOnChanged,
+      handleOnChanged: disable ? null : _handleOnChanged,
       tristate: _tristate,
       scale: 0.86,
       unselectedColor: stateManager.configuration.style.cellUnselectedColor,

diff --git a/lib/src/widgets/pluto_scaled_checkbox.dart b/lib/src/widgets/pluto_scaled_checkbox.dart
@@ -3,7 +3,7 @@ import 'package:flutter/material.dart';
 class PlutoScaledCheckbox extends StatelessWidget {
   final bool? value;
 
-  final Function(bool? changed) handleOnChanged;
+  final Function(bool? changed)? handleOnChanged;
 
   final bool tristate;