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 a class is not intending 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?
read-only, inherited

Methods

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

Operators

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