MinWidthConstraintRule

open class MinWidthConstraintRule : ConstraintRule

Provides constraint rule that forces a minimum width on a diagram item.

  • Checks if the rule could be applied on the specified node.

    Declaration

    Swift

    open override func isRuleAppliable(_ node: DiagramNode) -> Bool

    Parameters

    node

    The DiagramNode on which the rule should be applied.

    Return Value

    True if the rule could be applied; otherwise false.

  • Checks if more arguments are needed.

    Declaration

    Swift

    open override func needMoreArgs() -> Bool

    Return Value

    true if more arguments are needed; otherwise false.

  • Gets arguments from the specified object.

    Declaration

    Swift

    open override func getArgsFrom(_ argsObject: AnyObject?)

    Parameters

    argsObject

    An object that provides parameters or nil.

  • Applies the constraint rule on the specified object.

    Declaration

    Swift

    open override func applyConstraintRule(_ node: DiagramNode)

    Parameters

    node

    The DiagramNode to apply the constraint onto.