ToolboxDragTarget class
Widget on which a StatementType can be dropped on to start creating a statement of that type and adding it to that location of the program.
Specifically, the user drags a Draggable from within the StatementStrip of the DartBlockToolbox.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ToolboxDragTarget
Constructors
-
ToolboxDragTarget({Key? key, required int nodeKey, required dynamic onSaved(Statement), required bool isEnabled, dynamic onPasteStatement()?, Widget builder(BuildContext, List<
StatementType?> , List)?}) -
const
Properties
-
builder
→ Widget Function(BuildContext, List<
StatementType?> , List)? -
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- isEnabled → bool
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- nodeKey → int
-
final
- onPasteStatement → dynamic Function()?
-
final
- onSaved → dynamic Function(Statement)
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
build(
BuildContext context, WidgetRef ref) → Widget - Describes the part of the user interface represented by this widget.
-
createElement(
) → ConsumerStatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _ConsumerState -
Creates the mutable state for this widget at a given location in the tree.
inherited
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited