InvalidKeyTypeException class

The exception that is thrown when a key with a type other than GlobalKey<RadioGroupState> is assigned to a RadioGroup.

Implemented types

• Exception

Constructors

InvalidKeyTypeException({Key? key})

Throws an exception for a RadioGroup is given a key that is not of the type GlobalKey<RadioGroupState>

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited