JsonErrorWidgetBuilderModel class

Creates a widget that displays the given exception.

The message will be the stringification of the given exception, unless computing that value itself throws an exception, in which case it will be the string "Error".

If this object is inspected from an IDE or the devtools, and the original exception is a FlutterError object, the original exception itself will be shown in the inspection output.

Inheritance

• Object
• JsonClass
• JsonWidgetBuilderModel
• JsonErrorWidgetBuilderModel

Constructors

JsonErrorWidgetBuilderModel(Map<String, dynamic> args, {required Object exception})

const

Properties

args → Map<String, dynamic>

final, inherited

exception → Object

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Abstract function that concrete classes must implement. This must encode the internal data model to a JSON compatible representation.

override

toString() → String

Returns the string encoded JSON representation for this class. This will remove all null values and empty collections from the returned string.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

fromDynamic(dynamic map, {Map<String, dynamic> args = const {}, JsonWidgetRegistry? registry}) → JsonErrorWidgetBuilderModel

maybeFromDynamic(dynamic map, {Map<String, dynamic> args = const {}, JsonWidgetRegistry? registry}) → JsonErrorWidgetBuilderModel?