fix issue described in PR jpnurmi#87

ws · ws · commit 136a6fe8d91e · 2023-08-23T19:14:53.000+02:00
diff --git a/lib/src/base_spin_box.dart b/lib/src/base_spin_box.dart
@@ -164,8 +164,9 @@ mixin SpinBoxMixin<T extends BaseSpinBox> on State<T> {
       if (hasFocus) {
         _selectAll();
       } else {
-        final value = fixupValue(_controller.text);
-        widget.onSubmitted?.call(value);
+        final oldValue = _value;
+        final newValue = fixupValue(_controller.text);
+        if (newValue != oldValue && _focusNode.canRequestFocus) widget.onSubmitted?.call(newValue);
       }
     });
   }

Original file line number	Diff line number	Diff line change
`@@ -164,8 +164,9 @@ mixin SpinBoxMixin<T extends BaseSpinBox> on State<T> {`
`164`	`164`	`if (hasFocus) {`
`165`	`165`	`_selectAll();`
`166`	`166`	`} else {`
`167`		`- final value = fixupValue(_controller.text);`
`168`		`- widget.onSubmitted?.call(value);`
	`167`	`+ final oldValue = _value;`
	`168`	`+ final newValue = fixupValue(_controller.text);`
	`169`	`+ if (newValue != oldValue && _focusNode.canRequestFocus) widget.onSubmitted?.call(newValue);`
`169`	`170`	`}`
`170`	`171`	`});`
`171`	`172`	`}`