NumberRangeRule class

Validates that a field's value is within a specified numeric range.

Implemented types
Annotations

Constructors

NumberRangeRule.new({required num min, required num max, String? message})
Creates a number range validation rule. min is the optional minimum value. max is the optional maximum value. message is the optional error message. At least one of min or max must be provided.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
max → num
final
message → String
final
min → num
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited
validate(String? value, {BuildContext? context}) → String?
Validates the given value. Returns an error message String if validation fails, otherwise returns `null].
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited