NullRejectionException class Null safety

Exception for when the promise is rejected with a null or undefined value.

This is public to allow users to catch when the promise is rejected with null or undefined versus some other value.

Implemented types

Properties

hashCode → int
The hash code for this object.
read-onlyinherited
isUndefined → bool
final
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited

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