NumberStepper

Summary

Pill-shaped numeric control with − / + buttons and an animated NumberFlow display. Ideal for quantities, guests, or any numeric input where precise stepping is preferred over direct text entry.


Class	`Bjanczak\FilamentFlexFields\Filament\Forms\Components\NumberStepper`
State type	`int	float	null`when`nullable()`
Model cast	`'quantity' => 'integer'` or `'decimal:2'`
FieldType	`number_stepper`
Playground	`number-stepper` slug in Flex Fields playground

Works with all standard Filament field APIs: required(), disabled(), hidden(), live(), afterStateUpdated(), validation rules, etc.

Basic usage

Standard Quantity

use Bjanczak\FilamentFlexFields\Filament\Forms\Components\NumberStepper;

NumberStepper::make('quantity')
    ->label('Quantity')
    ->minValue(0)
    ->maxValue(99)
    ->step(1)
    ->suffix('kg');

Currency Input

NumberStepper::make('price')
    ->prefix('$')
    ->decimalPlaces(2)
    ->integer(false)
    ->step(0.5)
    ->minValue(0);

State & validation

Stored value

State is a numeric value (int or float) or null if nullable.

$record->quantity; // int|null — e.g. 5

Validation rules (built-in)

Rule	When
`integer`	When `->integer()` (default: true)
`min:$n`	When `->minValue($n)` and not `nullable()`
`max:$n`	When `->maxValue($n)`
`required`	When `->required()`

Configuration API

All methods accept Closure unless noted.

Method	Type	Default	Description
`minValue(scalar $value)`	Setup	`null`	Lower bound
`maxValue(scalar $value)`	Setup	`null`	Upper bound
`step(int\|float $step)`	Setup	`1`	Increment / decrement step
`integer(bool $condition)`	Setup	`true`	Restrict to whole numbers
`nullable(bool $condition)`	Setup	`false`	Allows `null` state
`variant(string $variant)`	Setup	`'default'`	`default`, `primary`, `secondary`, `tertiary`, `outline`
`prefix(string $prefix)`	Setup	`null`	Static text before the value
`suffix(string $suffix)`	Setup	`null`	Static text after the value
`nullLabel(string $label)`	Setup	`'—'`	Text shown when value is `null`
`decrementIcon(string $icon)`	Setup	config	Heroicon for minus button
`incrementIcon(string $icon)`	Setup	config	Heroicon for plus button
`icons(array $icons)`	Setup	—	Shorthand for `decrement` and `increment` keys
`reversed(bool $condition)`	Setup	`false`	Swaps button positions
`decimalPlaces(int $places)`	Setup	`null`	Fixed decimal precision
`locale(string\|Closure\|null $locale)`	Setup	`null`	Locale for the displayed number (`pt_BR` → `1.234,50`). `null` keeps the plain unformatted output
`wheelAnimated(bool $condition)`	Setup	`true`	Enable NumberFlow animation
`size(string $size)`	Setup	`'md'`	`sm`, `md`, `lg`

Real-world examples

Guest Selection (Wizard)

NumberStepper::make('guests')
    ->label('Guests')
    ->helperText('Maximum 10 guests per reservation')
    ->minValue(1)
    ->maxValue(10)
    ->variant('primary')
    ->size('lg');

Reactive Price Calculator

NumberStepper::make('quantity')
    ->minValue(1)
    ->live()
    ->afterStateUpdated(fn (Set $set, $state) => $set('total', $state * 10.5));

Playground

/admin/flex-fields-playground/number-stepper See Playground for setup.

Component	When to use instead
FlexSlider	Visual range selection with a track
TrackSlider	Compact track-based slider
FlexTextInput	Standard text entry for large numbers

CSS classes (reference)

Class	Role
`fff-number-stepper`	Root wrapper
`fff-number-stepper--{sm\|md\|lg}`	Size variant
`fff-number-stepper--{variant}`	Visual variant
`fff-number-stepper__value`	Value container
`fff-number-stepper__value-sizer`	Hidden sizer for width stability
`fff-number-stepper__value-display`	Visible value wrapper
`fff-number-stepper__ssr-value`	Server-rendered initial value
`fff-number-stepper__null-label`	Label for null state
`fff-number-stepper__flow`	NumberFlow element
`is-disabled`	Disabled state
`is-reversed`	Reversed layout

Getting Started

Guides & Resources

Text & Input

Number & Range

Choice & Selection

Date & Time

Media, Color & Location

Rating & Tables

Actions & Enterprise

Layout & Display (Schemas)

Summary

Basic usage

Standard Quantity

Currency Input

State & validation

Stored value

Validation rules (built-in)

Configuration API

Real-world examples

Guest Selection (Wizard)

Reactive Price Calculator

Playground

CSS classes (reference)

​Summary

​Basic usage

​Standard Quantity

​Currency Input

​State & validation

​Stored value

​Validation rules (built-in)

​Configuration API

​Real-world examples

​Guest Selection (Wizard)

​Reactive Price Calculator

​Playground

​Related components

​CSS classes (reference)

Summary

Basic usage

Standard Quantity

Currency Input

State & validation

Stored value

Validation rules (built-in)

Configuration API

Real-world examples

Guest Selection (Wizard)

Reactive Price Calculator

Playground

Related components

CSS classes (reference)