DartPad class Null safety

A DartPad widget

Constructors

DartPad({required Key key, EmbeddingChoice embeddingChoice = EmbeddingChoice.dart, double width = 600, double height = 600, bool darkMode = true, bool runImmediately = false, bool nullSafety = true, int? split, String code = "void main() { print('Hello World');}", String? testCode, String? solutionCode, String? hintText})

Properties

code String
The code to pre-load into the dart pad editor. [...]
final
darkMode bool
Whether the widget should use dark mode styling.
final
embeddingChoice EmbeddingChoice
The kind of dart pad widget to be generated. [...]
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
height double
The desired height of the dart pad widget.
final
hintText String?
Text that can be displayed as a message in the editor. [...]
final
iframeSrc String
read-only
iframeStyle String
read-only
key → Key?
Controls how one widget replaces another widget in the tree. [...]
final, inherited
nullSafety bool
Whether the editor should use null-safe dart.
final
runImmediately bool
Whether the specified code should be run as soon as the widget is loaded.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
solutionCode String?
Optional solution code. [...]
final
sourceCodeFileMap Map<String, String>
read-only
split int?
The proportion of space (0-100) to give to code entry in the editor UI. [...]
final
testCode String?
Optional test code that can be displayed in the editor and used to reference and test the behavior of code. [...]
final
width double
The desired width of the dart pad widget.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
createState() → _DartPadState
Creates the mutable state for this widget at a given location in the tree. [...]
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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}) 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. [...]
@nonVirtual, inherited