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.
- UnimplementedError([String message ])
- message → String
- hashCode → int
The hash code for this object.read-only, inherited
- runtimeType → Type
A representation of the runtime type of the object.read-only, inherited
- stackTrace → StackTrace
other) → bool
The equality operator.inherited
) → String
Returns a string representation of this object.
Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.inherited