DiagramCanvasBehavior class abstract
Specialized behavior participates in the canvas's ordered input pipeline.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
buildOverlay(
BuildContext context) → Widget -
bypassTextEditing(
DiagramPoint world) → bool -
clickSelection(
DiagramPoint world) → DiagramSelection? -
connectionDrop(
BoundEndpoint source, DiagramPoint at, ConnectorRoute route) → bool -
Handles a connection dragged from an existing port onto empty canvas.
The preview is cancelled before this callback; a chooser can submit one
atomic
DiagramController.createConnectedShapeedit afterward. -
dispose(
) → void -
hitTestOverlay(
DiagramPoint world) → bool -
hover(
DiagramPoint screen) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
pointerDown(
DiagramToolPointer pointer) → bool -
priorityCursor(
DiagramPoint world) → MouseCursor? -
selectionCursor(
DiagramPoint world) → MouseCursor? -
selectionPointerDown(
DiagramToolPointer pointer) → bool -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited