DiagnosticableNode<T extends Diagnosticable> class Null safety

DiagnosticsNode that lazily calls the associated Diagnosticable value to implement getChildren and getProperties.

Inheritance
Implementers

Constructors

DiagnosticableNode({String? name, required T value, required DiagnosticsTreeStyle? style})
Create a diagnostics describing a Diagnosticable value.

Properties

allowNameWrap → bool
Whether to wrap the name onto multiple lines or not.
read-onlyinherited
allowTruncate → bool
Whether to allow truncation when displaying the node and its children.
read-onlyinherited
allowWrap → bool
Whether to wrap text on onto multiple lines or not.
read-onlyinherited
builder → DiagnosticPropertiesBuilder?
Retrieve the DiagnosticPropertiesBuilder of current node.
read-only
emptyBodyDescription → String?
Description to show if the node has no displayed properties or children.
read-onlyoverride
hashCode → int
The hash code for this object.
read-onlyinherited
level → DiagnosticLevel
Priority level of the diagnostic used to control which diagnostics should be shown and filtered.
read-onlyinherited
linePrefix → String?
Prefix to include at the start of each line.
finalinherited
name → String?
Label describing the DiagnosticsNode, typically shown before a separator (see showSeparator).
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
showName → bool
Whether the name of the property should be shown when showing the default view of the tree.
finalinherited
showSeparator → bool
Whether to show a separator between name and description.
finalinherited
style → DiagnosticsTreeStyle
Hint for how the node should be displayed.
read-onlyoverride
textTreeConfiguration → TextTreeConfiguration?
Returns a configuration specifying how this object should be rendered as text art.
protected">@protectedread-onlyinherited
value → T
The actual object this is diagnostics data for.
final

Methods

getChildren() → List<DiagnosticsNode>
Children of this DiagnosticsNode.
override
getProperties() → List<DiagnosticsNode>
Properties of this DiagnosticsNode.
override
isFiltered(DiagnosticLevel minLevel) → bool
Whether the diagnostic should be filtered due to its level being lower than minLevel.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toDescription({TextTreeConfiguration? parentConfiguration}) → String
Returns a description with a short summary of the node itself not including children or properties.
override
toJsonMap(DiagnosticsSerializationDelegate delegate) → Map<String, Object?>
Serialize the node to a JSON map according to the configuration provided in the DiagnosticsSerializationDelegate.
mustCallSuper">@mustCallSuperinherited
toString({TextTreeConfiguration? parentConfiguration, DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
Returns a string representation of this diagnostic that is compatible with the style of the parent if the node is not the root.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, TextTreeConfiguration? parentConfiguration, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toTimelineArguments() → Map<String, String>?
Converts the properties (getProperties) of this node to a form useful for Timeline event arguments (as in Timeline.startSync).
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited