On this page
UnimplementedError class
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
 - Implements
 
Constructors
- UnimplementedError([String message ])
 
Properties
- message → String
    final
 - hashCode → int
    read-only, inherited
 - 
    
The hash code for this object.
 - runtimeType → Type
    read-only, inherited
 - 
    
A representation of the runtime type of the object.
 - stackTrace → StackTrace
    read-only, inherited
 
Operators
- operator ==(
other) → bool inherited - 
    
The equality operator.
 
Methods
- toString(
) → String  - 
    
Returns a string representation of this object.
 - noSuchMethod(
Invocation invocation) → dynamic inherited - 
    
Invoked when a non-existent method or property is accessed.
 
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
 https://api.dartlang.org/stable/1.24.3/dart-core/UnimplementedError-class.html