DiagnosticsStackTrace class Null safety

Diagnostic with a StackTrace value suitable for displaying stack traces as part of a FlutterError object.

Inheritance

Constructors

DiagnosticsStackTrace(String name, StackTrace? stack, {IterableFilter<String>? stackFilter, bool showSeparator = true})
Creates a diagnostic for a stack trace.
DiagnosticsStackTrace.singleFrame(String name, {required String frame, bool showSeparator = true})
Creates a diagnostic describing a single frame from a StackTrace.

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-onlyoverride
allowWrap bool
Whether to wrap text on onto multiple lines or not.
read-onlyinherited
emptyBodyDescription String?
Description to show if the node has no displayed properties or children.
read-onlyinherited
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.
finalinherited
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.
finalinherited
textTreeConfiguration TextTreeConfiguration?
Returns a configuration specifying how this object should be rendered as text art.
protected">@protectedread-onlyinherited
value Object?
The actual object this is diagnostics data for.
finalinherited

Methods

getChildren() List<DiagnosticsNode>
Children of this DiagnosticsNode.
inherited
getProperties() List<DiagnosticsNode>
Properties of this DiagnosticsNode.
inherited
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.
inherited
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