NodeFlowCallbacks<T> class

Callback functions that the NodeFlowController can invoke for lifecycle events.

Note: GroupNode and CommentNode lifecycle events are handled through the node callbacks since they are now regular nodes. Use type checks like node is GroupNode or node is CommentNode to filter by node type.

Constructors

NodeFlowCallbacks({ValueChanged<Node<T>>? onNodeCreated, ValueChanged<Node<T>>? onNodeDeleted, ValueChanged<Node<T>?>? onNodeSelected, ValueChanged<Connection>? onConnectionCreated, ValueChanged<Connection>? onConnectionDeleted, ValueChanged<Connection?>? onConnectionSelected})

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

onConnectionCreated → ValueChanged<Connection>?

final

onConnectionDeleted → ValueChanged<Connection>?

final

onConnectionSelected → ValueChanged<Connection?>?

final

onNodeCreated → ValueChanged<Node<T>>?

Called when a node is created (includes GroupNode and CommentNode)

final

onNodeDeleted → ValueChanged<Node<T>>?

Called when a node is deleted (includes GroupNode and CommentNode)

final

onNodeSelected → ValueChanged<Node<T>?>?

Called when node selection changes (includes GroupNode and CommentNode)

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

copyWith({ValueChanged<Node<T>>? onNodeCreated, ValueChanged<Node<T>>? onNodeDeleted, ValueChanged<Node<T>?>? onNodeSelected, ValueChanged<Connection>? onConnectionCreated, ValueChanged<Connection>? onConnectionDeleted, ValueChanged<Connection?>? onConnectionSelected}) → NodeFlowCallbacks<T>

Create a new callbacks object with updated values

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited