isResizable property

bool get isResizable

Whether this node can be resized.

Returns false by default. Nodes that include ResizableMixin get this overridden to true. Subclasses can further override to add conditional logic (e.g., GroupNode checks behavior).

This is a capability indicator - if true, the node is guaranteed to have ResizableMixin and can be safely cast to access resize methods.

Implementation

bool get isResizable => false;