dart:core

UnsupportedError class

The operation was not allowed by the object.

This Error is thrown when an instance cannot implement one of the methods in its signature.

Inheritance

• Object
• Error
• UnsupportedError

Implementers

• UnimplementedError

Constructors

UnsupportedError(String message)

Properties

hashCode → int

read-only, inherited

The hash code for this object. [...]

message → String?

final

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

stackTrace → StackTrace?

read-only, inherited

The stack trace at the point where this error was first thrown. [...]

Methods

noSuchMethod(Invocation invocation) → dynamic

inherited

Invoked when a non-existent method or property is accessed. [...]

toString() → String

override

A string representation of this object. [...]

Operators

operator ==(Object other) → bool

inherited

The equality operator. [...]