feat: allow duration to be configured on selection list.

CHANGELOG.md

@@ -3,11 +3,11 @@
  - fix: `NesRunningText` was not disposing its controller.
  - feat: add `NesRunningTextLines`.
  - feat: add `NesPulser`.
+ - feat: allow duration to be configured on selection list.
 
 # 0.12.1
  - fix: theme lerp causing error on null access.
 
-
 # 0.12.0
  - feat: adding `NesBlinker`.
  - fix: `NesRunningText` would not update its text.

example/lib/gallery/sections/selection_list.dart

@@ -45,6 +45,7 @@ class _SelectionListSectionState extends State<SelectionListSection> {
           child: NesSelectionList(
             initialIndex: _horizontal,
             axis: Axis.horizontal,
+            tickerDuration: const Duration(milliseconds: 100),
             children: const [
               Text('Yes'),
               Text('No'),

lib/src/widgets/nes_blinker.dart

@@ -9,13 +9,17 @@ class NesBlinker extends Phased<bool> {
   NesBlinker({
     super.key,
     required this.child,
+    this.tickerDuration = const Duration(seconds: 1),
   }) : super(
           state: PhasedState<bool>(
             values: [true, false],
-            ticker: const Duration(seconds: 1),
+            ticker: tickerDuration,
           ),
         );
 
+  /// Duration of ticker, it changes the blink speed.
+  final Duration? tickerDuration;
+
   /// The child widget to blink.
   final Widget child;
 

lib/src/widgets/nes_selection_list.dart

@@ -16,6 +16,7 @@ class NesSelectionList extends StatefulWidget {
     this.canAutoFocus = true,
     this.focusNode,
     this.onCancelSelection,
+    this.tickerDuration,
     this.canCancelSelection = true,
   }) : assert(
           initialIndex == null || initialIndex < children.length,
@@ -58,6 +59,9 @@ class NesSelectionList extends StatefulWidget {
   /// This can be useful in lists that are the "root" of a page or section.
   final bool canCancelSelection;
 
+  /// Duration of ticker, it changes the blink speed.
+  final Duration? tickerDuration;
+
   @override
   State<NesSelectionList> createState() => _NesSelectionListState();
 }
@@ -171,6 +175,7 @@ class _NesSelectionListState extends State<NesSelectionList> {
       for (var i = 0; i < widget.children.length; i++)
         _SelectionItem(
           markerKey: _markerKey,
+          tickerDuration: widget.tickerDuration,
           onTap: () {
             if (_focusNode.hasFocus) {
               setState(() {
@@ -230,6 +235,7 @@ class _SelectionItem extends StatelessWidget {
     required this.markerSize,
     required this.itemMinHeight,
     required this.hasFocus,
+    this.tickerDuration,
   });
 
   final Key markerKey;
@@ -242,12 +248,14 @@ class _SelectionItem extends StatelessWidget {
   final Widget child;
   final double itemMinHeight;
   final bool hasFocus;
+  final Duration? tickerDuration;
 
   @override
   Widget build(BuildContext context) {
     final itemMarker = cursor && hasFocus
         ? NesBlinker(
             key: markerKey,
+            tickerDuration: tickerDuration,
             child: marker,
           )
         : (selected ? marker : null);