RelinkingTool class

The RelinkingTool allows the user to reconnect an existing Link if the Link#relinkableTo and/or Link#relinkableFrom properties are true.

For a general discussion of validation, see Introduction to Validation.

By default an instance of this tool is installed as a mouse-down tool in the Diagram#toolManager as the ToolManager#relinkingTool.

This tool makes use of two Adornments, each including a relink handle (potentially one for each end of the link), shown when a link is selected.

This tool conducts a transaction while the tool is active. A successful relinking will result in a "LinkRelinked" DiagramEvent and a "Relinking" transaction.

If you want to programmatically start a new user's relinking of a Link, you can set the #handle property to the specific "RelinkFrom" or "RelinkTo" handle and then start and activate the tool.

  var tool = myDiagram.toolManager.relinkingTool;
  tool.originalLink = ...;   // specify which Link to have the user reconnect
  tool.isForwards = true;    // specify which end of the Link to reconnect
  myDiagram.currentTool = tool;  // starts the RelinkingTool
  tool.doActivate();             // activates the RelinkingTool

Implemented types

• LinkingBaseTool

Available Extensions

• LinkingBaseTool$Typings
• RelinkingTool$Typings
• Tool$Typings

Annotations

• @JS()
• @staticInterop

Constructors

RelinkingTool()

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

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