Fix default trigger types for nodes.

Author: BirjuVachhani

lib/src/api/mixins.dart

@@ -208,8 +208,7 @@ mixin ReactionMixin {
   }
 
   /// Default value for all nodes that don't override this.
-  List<TriggerType> get triggerTypes =>
-      [TriggerType.click, TriggerType.longPress];
+  List<TriggerType> get triggerTypes => [];
 }
 
 /// A mixin that holds the children of the node that are reactive, i.e., can

lib/src/api/nodes/app_bar_node.dart

@@ -60,9 +60,6 @@ class AppBarNode extends SceneNode
     StringValue(name: 'title', value: properties.title),
   ];
 
-  @override
-  List<TriggerType> get triggerTypes => [];
-
   @override
   List<ReactionMixin> get reactiveChildren {
     final List<ReactionMixin> items = [...properties.actions];

lib/src/api/nodes/icon_node.dart

@@ -88,6 +88,10 @@ class IconNode extends SceneNode
     setReactionMixin([...reactions]);
   }
 
+  @override
+  List<TriggerType> get triggerTypes =>
+      [TriggerType.click, TriggerType.longPress];
+
   /// Creates an [IconNode] from a JSON data.
   factory IconNode.fromJson(Map json) => _$IconNodeFromJson(json);
 

lib/src/api/nodes/navigation_bar_node.dart

@@ -173,9 +173,6 @@ class NavigationBarNode extends SceneNode
     super.multipleVariables,
   });
 
-  @override
-  List<TriggerType> get triggerTypes => [];
-
   @override
   List<ReactionMixin> get reactiveChildren => properties.items;
 

lib/src/api/nodes/tab_bar_node.dart

@@ -70,7 +70,7 @@ class TabBarNode extends SceneNode
   }
 
   @override
-  List<TriggerType> get triggerTypes => [TriggerType.click];
+  List<TriggerType> get triggerTypes => [TriggerType.changed];
 
   @override
   List<ReactionMixin> get reactiveChildren => properties.tabs;