DiagnosticsProperty<T> constructor
- String? name,
- T? value, {
- String? description,
- String? ifNull,
- String? ifEmpty,
- bool showName = true,
- bool showSeparator = true,
- Object? defaultValue = kNoDefaultValue,
- String? tooltip,
- bool missingIfNull = false,
- String? linePrefix,
- bool expandableValue = false,
- bool allowWrap = true,
- bool allowNameWrap = true,
- DiagnosticsTreeStyle style = DiagnosticsTreeStyle.singleLine,
- DiagnosticLevel level = DiagnosticLevel.info,
Create a diagnostics property.
The level
argument is just a suggestion and can be overridden if
something else about the property causes it to have a lower or higher
level. For example, if the property value is null and missingIfNull is
true, level
is raised to DiagnosticLevel.warning.
Implementation
DiagnosticsProperty(
String? name,
T? value, {
String? description,
String? ifNull,
this.ifEmpty,
super.showName,
super.showSeparator,
this.defaultValue = kNoDefaultValue,
this.tooltip,
this.missingIfNull = false,
super.linePrefix,
this.expandableValue = false,
this.allowWrap = true,
this.allowNameWrap = true,
DiagnosticsTreeStyle super.style = DiagnosticsTreeStyle.singleLine,
DiagnosticLevel level = DiagnosticLevel.info,
}) : _description = description,
_valueComputed = true,
_value = value,
_computeValue = null,
ifNull = ifNull ?? (missingIfNull ? 'MISSING' : null),
_defaultLevel = level,
super(
name: name,
);