DartBlockEditor class

The main widget for viewing and editing a DartBlockProgram.

Use this to integrate DartBlock into your program.

Note that this is a scrollable widget; include it in your program accordingly, e.g., by wrapping it in an Expanded widget.

Inheritance

Constructors

DartBlockEditor({Key? key, required DartBlockProgram program, required bool canChange, required bool canDelete, required bool canReorder, required bool canRun, Duration? maximumExecutionDuration, bool isDense = false, ScrollController? scrollController, dynamic onChanged(DartBlockProgram changedDartBlockProgram)?, dynamic onInteraction(DartBlockInteraction dartBlockInteraction)?, EdgeInsets? padding})
const

Properties

canChange → bool
Whether new statements and custom functions can be created.
final
canDelete → bool
Whenever existing statements and custom functions can be deleted.
final
canReorder → bool
Whether existing statements can have their order re-arranged.
final
canRun → bool
Whether the DartBlock program can be executed by the user.
final
hashCode → int
The hash code for this object.
no setterinherited
isDense → bool
Whether the visualization should be dense, i.e., non-scrollable.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
maximumExecutionDuration → Duration?
The duration that DartBlock should wait until it automatically interrupts the execution of the DartBlockProgram.
final
onChanged → dynamic Function(DartBlockProgram changedDartBlockProgram)?
Callback function to notify about changes to the program.
final
onInteraction → dynamic Function(DartBlockInteraction dartBlockInteraction)?
Callback function to notify about a user interaction with the user interface of DartBlock.
final
padding → EdgeInsets?
The padding to include around the scrollable part of the widget.
final
program → DartBlockProgram
The DartBlock program.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scrollController → ScrollController?
The ScrollController to use for the widget.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<DartBlockEditor>
Creates the mutable state for this widget at a given location in the tree.
override
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