UnimplementedError class Null safety

Thrown by operations that have not been implemented yet.

This Error is thrown by unfinished code that hasn't yet implemented all the features it needs.

If the class does not intend to implement the feature, it should throw an UnsupportedError instead. This error is only intended for use during development.

Inheritance
Implemented types

Constructors

UnimplementedError([String? message])

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
message String?
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
stackTrace StackTrace?
The stack trace at the point where this error was first thrown. [...]
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
override

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited