ISX-1514 multiple bindings created on single add button click fix (#1728)

ritamerkl · web-flow · commit fda8b4b60483 · 2023-08-17T09:18:13.000+02:00
diff --git a/Packages/com.unity.inputsystem/InputSystem/Editor/UITKAssetEditor/Views/ActionsTreeView.cs b/Packages/com.unity.inputsystem/InputSystem/Editor/UITKAssetEditor/Views/ActionsTreeView.cs
@@ -49,6 +49,7 @@ public ActionsTreeView(VisualElement root, StateContainer stateContainer)
                 if (item.isAction)
                 {
                     addBindingButton.style.display = DisplayStyle.Flex;
+                    addBindingButton.clickable = null; //reset the clickable to avoid multiple subscriptions
                     addBindingButton.clicked += () => AddBinding(item.name);
                     treeViewItem.EditTextFinishedCallback = newName =>
                     {

Original file line number	Diff line number	Diff line change
`@@ -49,6 +49,7 @@ public ActionsTreeView(VisualElement root, StateContainer stateContainer)`
`49`	`49`	`if (item.isAction)`
`50`	`50`	`{`
`51`	`51`	`addBindingButton.style.display = DisplayStyle.Flex;`
	`52`	`+ addBindingButton.clickable = null; //reset the clickable to avoid multiple subscriptions`
`52`	`53`	`addBindingButton.clicked += () => AddBinding(item.name);`
`53`	`54`	`treeViewItem.EditTextFinishedCallback = newName =>`
`54`	`55`	`{`