Sort radio list, category chips, and price ceiling with apply CTA.
import * as React from "react";
import { ScrollView, View } from "react-native";
import { SafeAreaView, useSafeAreaInsets } from "react-native-safe-area-context";
import { Button, Chip, Glass, Icon, List, Slider, Text } from "@lumioui/ui";
import { AnimatedPressable, cn, useHaptic } from "@lumioui/core";
import { LumioMark, Mount, Press, SEPARATOR_INSET, StickyBottomBar, World } from "../shared";
export interface FiltersSortScreenProps {
sorts?: { key: string; label: string }[];
categories?: string[];
onApply?: (state: { sort: string; categories: string[]; maxPrice: number }) => void;
onBack?: () => void;
}
const DEFAULT_SORTS = [
{ key: "popular", label: "Most popular" },
{ key: "newest", label: "Newest" },
{ key: "price-asc", label: "Price: low to high" },
{ key: "price-desc", label: "Price: high to low" },
{ key: "rating", label: "Top rated" },
];
const DEFAULT_CATEGORIES = [
"Outerwear",
"Knitwear",
"Denim",
"Footwear",
"Accessories",
];
const COLORS = [
{ name: "Black", hex: "#1C1917" },
{ name: "Cream", hex: "#F1E4C8" },
{ name: "Camel", hex: "#B7793F" },
{ name: "Navy", hex: "#1E3A5F" },
{ name: "Olive", hex: "#5B6348" },
{ name: "Rust", hex: "#C2410C" },
];
/** Price distribution buckets — the histogram the slider rides under. */
const PRICE_BUCKETS = [18, 42, 88, 64, 51, 36, 22, 14, 9, 5];
/** Filters & sort — sort radio list, category chips, price ceiling, apply. */
export function FiltersSortScreen({
sorts = DEFAULT_SORTS,
categories = DEFAULT_CATEGORIES,
onApply,
onBack,
}: FiltersSortScreenProps) {
const haptics = useHaptic();
const insets = useSafeAreaInsets();
const [sort, setSort] = React.useState("popular");
const [picked, setPicked] = React.useState<string[]>(["Outerwear"]);
const [size, setSize] = React.useState<string>("M");
const [color, setColor] = React.useState<string>("Camel");
const [maxPrice, setMaxPrice] = React.useState(300);
const activeCount =
picked.length +
(sort !== "popular" ? 1 : 0) +
(size ? 1 : 0) +
(color ? 1 : 0);
const toggleCategory = (c: string) => () => {
haptics.selection();
setPicked((prev) =>
prev.includes(c) ? prev.filter((x) => x !== c) : [...prev, c]
);
};
return (
<World primary="#65A30D">
<SafeAreaView className="flex-1 bg-[#F4F5F9] dark:bg-[#111114]" edges={["top"]}>
{/* Floating chrome — back disc + centered title pill + Reset pill. */}
<View pointerEvents="box-none" className="absolute inset-x-4 z-10" style={{ top: insets.top + 8 }}>
<View className="flex-row items-center justify-between">
<Glass interactive effect="regular" className="h-11 w-11 items-center justify-center rounded-full">
<Press
haptic="light"
onPress={() => onBack?.()}
accessibilityRole="button"
accessibilityLabel="Go back"
className="h-9 w-9 items-center justify-center"
>
<Icon name="chevron-left" size="md" color="foreground" />
</Press>
</Glass>
<View className="h-11 flex-row items-center justify-center rounded-full px-4">
<Glass effect="regular" className="absolute inset-0 rounded-full" />
<Press
haptic="light"
onPress={() => {
setSort("popular");
setPicked([]);
setSize("");
setColor("");
setMaxPrice(300);
}}
accessibilityRole="button"
accessibilityLabel="Reset filters"
className="items-center justify-center"
>
<Text className="text-sm font-semibold">Reset</Text>
</Press>
</View>
</View>
<View pointerEvents="none" className="absolute inset-0 items-center justify-center">
<View className="h-11 flex-row items-center justify-center gap-2 rounded-full pl-3.5 pr-5">
<Glass effect="regular" className="absolute inset-0 rounded-full" />
<LumioMark size={18} />
<Text accessibilityRole="header" className="text-sm font-bold tracking-tight">
Filters
</Text>
{activeCount > 0 ? (
<View className="rounded-full bg-[#BEF04C] px-1.5 py-px">
<Text className="text-[10px] font-bold text-[#1B1B26]">
{activeCount}
</Text>
</View>
) : null}
</View>
</View>
</View>
<ScrollView
showsVerticalScrollIndicator={false}
contentContainerStyle={{ paddingTop: insets.top + 60, paddingBottom: insets.bottom + 120 }}
>
<List inset>
<List.Section title="Sort by">
{sorts.map((s, ii) => (
<React.Fragment key={s.key}>
{ii > 0 && <List.Separator className={SEPARATOR_INSET} />}
<List.Item
title={s.label}
haptic="selection"
onPress={() => setSort(s.key)}
accessibilityRole="radio"
accessibilityState={{ selected: sort === s.key }}
trailing={
sort === s.key ? (
<View className="h-6 w-6 items-center justify-center rounded-full bg-[#BEF04C]">
<Icon name="check" size="sm" color="#1B1B26" />
</View>
) : undefined
}
/>
</React.Fragment>
))}
</List.Section>
</List>
<Mount delay={60} className="mx-4 mt-5 gap-3 overflow-hidden rounded-3xl bg-white p-4 dark:bg-[#1A1A20]">
<Text variant="small" className="text-muted-foreground">
Category
</Text>
<View className="flex-row flex-wrap gap-2">
{categories.map((c) => (
<Chip
key={c}
variant={picked.includes(c) ? "assist" : "filter"}
selected={picked.includes(c)}
onPress={toggleCategory(c)}
accessibilityState={{ selected: picked.includes(c) }}
>
{c}
</Chip>
))}
</View>
</Mount>
{/* Size tiles — fashion filters always carry size. */}
<Mount delay={90} className="mx-4 mt-4 gap-3 overflow-hidden rounded-3xl bg-white p-4 dark:bg-[#1A1A20]">
<Text variant="small" className="text-muted-foreground">
Size
</Text>
<View className="flex-row gap-2">
{["XS", "S", "M", "L", "XL"].map((s) => {
const on = size === s;
return (
<AnimatedPressable
key={s}
onPress={() => {
haptics.selection();
setSize(s);
}}
accessibilityRole="button"
accessibilityState={{ selected: on }}
className={cn(
"h-11 flex-1 items-center justify-center rounded-xl border",
on ? "border-transparent bg-[#1B1B26]" : "border-border bg-transparent",
)}
>
<Text
className={cn(
"text-sm font-semibold",
on ? "text-white" : "text-foreground",
)}
>
{s}
</Text>
</AnimatedPressable>
);
})}
</View>
</Mount>
{/* Color swatches — round dots, ring on the picked one. */}
<Mount delay={110} className="mx-4 mt-4 gap-3 overflow-hidden rounded-3xl bg-white p-4 dark:bg-[#1A1A20]">
<Text variant="small" className="text-muted-foreground">
Colour
</Text>
<View className="flex-row gap-3">
{COLORS.map((c) => {
const on = color === c.name;
return (
<AnimatedPressable
key={c.name}
onPress={() => {
haptics.selection();
setColor(c.name);
}}
accessibilityRole="button"
accessibilityLabel={`Colour ${c.name}`}
accessibilityState={{ selected: on }}
className="items-center gap-1"
>
<View
className={cn(
"h-9 w-9 items-center justify-center rounded-full",
on && "border-2 border-[#65A30D]",
)}
>
<View
className="h-7 w-7 rounded-full border border-border"
style={{ backgroundColor: c.hex }}
/>
</View>
{on && (
<View className="h-1 w-1 rounded-full bg-[#65A30D]" />
)}
</AnimatedPressable>
);
})}
</View>
</Mount>
<Mount delay={120} className="mx-4 mt-4 gap-2 overflow-hidden rounded-3xl bg-white p-4 dark:bg-[#1A1A20]">
<View className="flex-row items-baseline justify-between">
<Text variant="small" className="text-muted-foreground">
Max price
</Text>
<Text variant="small" className="font-medium">
Up to ${maxPrice}
</Text>
</View>
{/* Price histogram — where the inventory actually sits. */}
<View className="flex-row items-end justify-between px-0.5 pt-1">
{PRICE_BUCKETS.map((v, i) => {
const bucketCap = 20 + (i + 1) * 58;
const inRange = bucketCap <= maxPrice;
return (
<View
key={i}
className={`w-[7px] rounded-sm ${inRange ? "bg-[#BEF04C]" : "bg-muted"}`}
style={{ height: 4 + (v / 88) * 26 }}
accessibilityElementsHidden
importantForAccessibility="no"
/>
);
})}
</View>
<Slider
value={maxPrice}
onValueChange={setMaxPrice}
min={20}
max={600}
step={10}
accessibilityLabel="Maximum price"
/>
<View className="flex-row justify-between">
<Text className="text-[10px] text-muted-foreground">$20</Text>
<Text className="text-[10px] text-muted-foreground">$600</Text>
</View>
</Mount>
</ScrollView>
<StickyBottomBar>
<Button
tone="inverse" className="w-full bg-[#1B1B26]"
haptic="medium"
onPress={() => {
haptics.medium();
onApply?.({ sort, categories: picked, maxPrice });
}}
accessibilityLabel="Apply filters"
>
{`Show ${picked.length > 0 ? picked.length * 24 : 240} results`}
</Button>
</StickyBottomBar>
</SafeAreaView>
</World>
);
}
FiltersSortScreen.displayName = "FiltersSortScreen";
Recreate the "Filters & sort Screen" screen in React Native using LumioUI.
Goal: Sort radio list, category chips, and price ceiling with apply CTA. Match the reference implementation's layout, behavior, and motion exactly — this is a production screen, not a mockup.
## Setup
Fastest path — install the screen plus its component deps:
```bash
npx lumioui add ecommerce-filters-sort
```
Or pull just the components: `npx lumioui add button chip icon list slider text`
Native packages:
- @lumioui/ui@latest
- @lumioui/core@latest
- react-native-safe-area-context@*
- react-native-reanimated@*
- react-native-svg@*
- nativewind@*
Stack assumptions: Expo SDK 54 / RN 0.81, Reanimated 4, NativeWind v4, TypeScript strict, Expo Go compatible.
## Components — how, where, when
### `button` — Tactile pill button with press spring, ink wash and async loading.
- `<Button>` ×1
### `chip` — Compact selectable pill with press scale and ink overlay.
- `<Chip>` ×1
### `icon` — Lucide icon set mapped to theme colors and sizes.
- `<Icon>` ×2
### `list` — Settings-style rows with separators and press feedback.
- `<List>` ×1
### `slider` — Draggable track with haptic ticks and precise thumb.
- `<Slider>` ×1
### `text` — Themed type scale from caption to display.
- `<Text>` ×11
## Conventions (non-negotiable)
- Styling via NativeWind `className` with semantic tokens only: `bg-background`, `text-foreground`, `bg-card`, `text-card-foreground`, `bg-secondary`, `bg-muted`, `text-muted-foreground`, `bg-accent`, `bg-destructive`, `border-border`. Hard-coded colors only inside media overlays (`text-white`, `bg-black/N`).
- Motion via the token presets from `@lumioui/core` (`spring.press`, `spring.surface`, `spring.glide`, `timing.fast`, `timing.slow`, …) — no bespoke spring configs or durations.
- Gate transform motion behind `useReducedMotion()`; keep opacity/color feedback, drop travel and overshoot.
- Haptics via `useHaptic()`: `light` on press, `selection` on toggle/select, `warning` on invalid input. Never import expo-haptics directly.
- Press feedback via `usePressAnimation()` (~0.97 scale), not `activeOpacity` tricks.
- a11y: `accessibilityRole` + `accessibilityLabel` on every control, touch targets ≥44pt.
- Entrance choreography: staggered `Mount` wrappers (delay 0/60/120…) so regions land in sequence instead of popping in at once.
- Wrap the screen in `SafeAreaView`; keep dark mode working via the semantic tokens.
## Deliverable
One file: `screens/ecommerce/filters-sort.tsx` exporting FiltersSortScreen. Preserve the props interface — the host app wires the callbacks (navigation, submit handlers) through them.
## Reference implementation
The LumioUI source for this screen — reproduce it faithfully:
```tsx
import * as React from "react";
import { ScrollView, View } from "react-native";
import { SafeAreaView, useSafeAreaInsets } from "react-native-safe-area-context";
import { Button, Chip, Glass, Icon, List, Slider, Text } from "@lumioui/ui";
import { AnimatedPressable, cn, useHaptic } from "@lumioui/core";
import { LumioMark, Mount, Press, SEPARATOR_INSET, StickyBottomBar, World } from "../shared";
export interface FiltersSortScreenProps {
sorts?: { key: string; label: string }[];
categories?: string[];
onApply?: (state: { sort: string; categories: string[]; maxPrice: number }) => void;
onBack?: () => void;
}
const DEFAULT_SORTS = [
{ key: "popular", label: "Most popular" },
{ key: "newest", label: "Newest" },
{ key: "price-asc", label: "Price: low to high" },
{ key: "price-desc", label: "Price: high to low" },
{ key: "rating", label: "Top rated" },
];
const DEFAULT_CATEGORIES = [
"Outerwear",
"Knitwear",
"Denim",
"Footwear",
"Accessories",
];
const COLORS = [
{ name: "Black", hex: "#1C1917" },
{ name: "Cream", hex: "#F1E4C8" },
{ name: "Camel", hex: "#B7793F" },
{ name: "Navy", hex: "#1E3A5F" },
{ name: "Olive", hex: "#5B6348" },
{ name: "Rust", hex: "#C2410C" },
];
/** Price distribution buckets — the histogram the slider rides under. */
const PRICE_BUCKETS = [18, 42, 88, 64, 51, 36, 22, 14, 9, 5];
/** Filters & sort — sort radio list, category chips, price ceiling, apply. */
export function FiltersSortScreen({
sorts = DEFAULT_SORTS,
categories = DEFAULT_CATEGORIES,
onApply,
onBack,
}: FiltersSortScreenProps) {
const haptics = useHaptic();
const insets = useSafeAreaInsets();
const [sort, setSort] = React.useState("popular");
const [picked, setPicked] = React.useState<string[]>(["Outerwear"]);
const [size, setSize] = React.useState<string>("M");
const [color, setColor] = React.useState<string>("Camel");
const [maxPrice, setMaxPrice] = React.useState(300);
const activeCount =
picked.length +
(sort !== "popular" ? 1 : 0) +
(size ? 1 : 0) +
(color ? 1 : 0);
const toggleCategory = (c: string) => () => {
haptics.selection();
setPicked((prev) =>
prev.includes(c) ? prev.filter((x) => x !== c) : [...prev, c]
);
};
return (
<World primary="#65A30D">
<SafeAreaView className="flex-1 bg-[#F4F5F9] dark:bg-[#111114]" edges={["top"]}>
{/* Floating chrome — back disc + centered title pill + Reset pill. */}
<View pointerEvents="box-none" className="absolute inset-x-4 z-10" style={{ top: insets.top + 8 }}>
<View className="flex-row items-center justify-between">
<Glass interactive effect="regular" className="h-11 w-11 items-center justify-center rounded-full">
<Press
haptic="light"
onPress={() => onBack?.()}
accessibilityRole="button"
accessibilityLabel="Go back"
className="h-9 w-9 items-center justify-center"
>
<Icon name="chevron-left" size="md" color="foreground" />
</Press>
</Glass>
<View className="h-11 flex-row items-center justify-center rounded-full px-4">
<Glass effect="regular" className="absolute inset-0 rounded-full" />
<Press
haptic="light"
onPress={() => {
setSort("popular");
setPicked([]);
setSize("");
setColor("");
setMaxPrice(300);
}}
accessibilityRole="button"
accessibilityLabel="Reset filters"
className="items-center justify-center"
>
<Text className="text-sm font-semibold">Reset</Text>
</Press>
</View>
</View>
<View pointerEvents="none" className="absolute inset-0 items-center justify-center">
<View className="h-11 flex-row items-center justify-center gap-2 rounded-full pl-3.5 pr-5">
<Glass effect="regular" className="absolute inset-0 rounded-full" />
<LumioMark size={18} />
<Text accessibilityRole="header" className="text-sm font-bold tracking-tight">
Filters
</Text>
{activeCount > 0 ? (
<View className="rounded-full bg-[#BEF04C] px-1.5 py-px">
<Text className="text-[10px] font-bold text-[#1B1B26]">
{activeCount}
</Text>
</View>
) : null}
</View>
</View>
</View>
<ScrollView
showsVerticalScrollIndicator={false}
contentContainerStyle={{ paddingTop: insets.top + 60, paddingBottom: insets.bottom + 120 }}
>
<List inset>
<List.Section title="Sort by">
{sorts.map((s, ii) => (
<React.Fragment key={s.key}>
{ii > 0 && <List.Separator className={SEPARATOR_INSET} />}
<List.Item
title={s.label}
haptic="selection"
onPress={() => setSort(s.key)}
accessibilityRole="radio"
accessibilityState={{ selected: sort === s.key }}
trailing={
sort === s.key ? (
<View className="h-6 w-6 items-center justify-center rounded-full bg-[#BEF04C]">
<Icon name="check" size="sm" color="#1B1B26" />
</View>
) : undefined
}
/>
</React.Fragment>
))}
</List.Section>
</List>
<Mount delay={60} className="mx-4 mt-5 gap-3 overflow-hidden rounded-3xl bg-white p-4 dark:bg-[#1A1A20]">
<Text variant="small" className="text-muted-foreground">
Category
</Text>
<View className="flex-row flex-wrap gap-2">
{categories.map((c) => (
<Chip
key={c}
variant={picked.includes(c) ? "assist" : "filter"}
selected={picked.includes(c)}
onPress={toggleCategory(c)}
accessibilityState={{ selected: picked.includes(c) }}
>
{c}
</Chip>
))}
</View>
</Mount>
{/* Size tiles — fashion filters always carry size. */}
<Mount delay={90} className="mx-4 mt-4 gap-3 overflow-hidden rounded-3xl bg-white p-4 dark:bg-[#1A1A20]">
<Text variant="small" className="text-muted-foreground">
Size
</Text>
<View className="flex-row gap-2">
{["XS", "S", "M", "L", "XL"].map((s) => {
const on = size === s;
return (
<AnimatedPressable
key={s}
onPress={() => {
haptics.selection();
setSize(s);
}}
accessibilityRole="button"
accessibilityState={{ selected: on }}
className={cn(
"h-11 flex-1 items-center justify-center rounded-xl border",
on ? "border-transparent bg-[#1B1B26]" : "border-border bg-transparent",
)}
>
<Text
className={cn(
"text-sm font-semibold",
on ? "text-white" : "text-foreground",
)}
>
{s}
</Text>
</AnimatedPressable>
);
})}
</View>
</Mount>
{/* Color swatches — round dots, ring on the picked one. */}
<Mount delay={110} className="mx-4 mt-4 gap-3 overflow-hidden rounded-3xl bg-white p-4 dark:bg-[#1A1A20]">
<Text variant="small" className="text-muted-foreground">
Colour
</Text>
<View className="flex-row gap-3">
{COLORS.map((c) => {
const on = color === c.name;
return (
<AnimatedPressable
key={c.name}
onPress={() => {
haptics.selection();
setColor(c.name);
}}
accessibilityRole="button"
accessibilityLabel={`Colour ${c.name}`}
accessibilityState={{ selected: on }}
className="items-center gap-1"
>
<View
className={cn(
"h-9 w-9 items-center justify-center rounded-full",
on && "border-2 border-[#65A30D]",
)}
>
<View
className="h-7 w-7 rounded-full border border-border"
style={{ backgroundColor: c.hex }}
/>
</View>
{on && (
<View className="h-1 w-1 rounded-full bg-[#65A30D]" />
)}
</AnimatedPressable>
);
})}
</View>
</Mount>
<Mount delay={120} className="mx-4 mt-4 gap-2 overflow-hidden rounded-3xl bg-white p-4 dark:bg-[#1A1A20]">
<View className="flex-row items-baseline justify-between">
<Text variant="small" className="text-muted-foreground">
Max price
</Text>
<Text variant="small" className="font-medium">
Up to ${maxPrice}
</Text>
</View>
{/* Price histogram — where the inventory actually sits. */}
<View className="flex-row items-end justify-between px-0.5 pt-1">
{PRICE_BUCKETS.map((v, i) => {
const bucketCap = 20 + (i + 1) * 58;
const inRange = bucketCap <= maxPrice;
return (
<View
key={i}
className={`w-[7px] rounded-sm ${inRange ? "bg-[#BEF04C]" : "bg-muted"}`}
style={{ height: 4 + (v / 88) * 26 }}
accessibilityElementsHidden
importantForAccessibility="no"
/>
);
})}
</View>
<Slider
value={maxPrice}
onValueChange={setMaxPrice}
min={20}
max={600}
step={10}
accessibilityLabel="Maximum price"
/>
<View className="flex-row justify-between">
<Text className="text-[10px] text-muted-foreground">$20</Text>
<Text className="text-[10px] text-muted-foreground">$600</Text>
</View>
</Mount>
</ScrollView>
<StickyBottomBar>
<Button
tone="inverse" className="w-full bg-[#1B1B26]"
haptic="medium"
onPress={() => {
haptics.medium();
onApply?.({ sort, categories: picked, maxPrice });
}}
accessibilityLabel="Apply filters"
>
{`Show ${picked.length > 0 ? picked.length * 24 : 240} results`}
</Button>
</StickyBottomBar>
</SafeAreaView>
</World>
);
}
FiltersSortScreen.displayName = "FiltersSortScreen";
```
Screen: https://lumioui.dev/screens/ecommerce-filters-sort