NumericRule class

A validation rule that checks if a given value is numeric.

Inheritance

• Object
• ValidationRule
• NumericRule

Constructors

NumericRule()

Properties

contextValues → Map<String, dynamic>?

Provide the values from the data to the rule, null if none

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

name → String

The name of the validation rule.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

message(dynamic value, [List<String>? options]) → String

The error message to be displayed if validation fails.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

validate(dynamic value, [List<String>? options]) → bool

Validates whether the provided value is numeric.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited