{"$schema":"https://api.vp0.com/schema/vp0-bundle.v1.json","schemaVersion":"vp0-bundle.v1","id":"vp0.roast-coffee-rewards","title":"Roast โ Coffee Rewards","type":"registry:block","version":"2.0.0","author":"@vp0","categories":["Food"],"styleTags":["Warm","Loyalty"],"category":"Food","registryDependencies":[],"docs":"This is an iOS app UI starter built with React Native. Paste the design link into your AI app builder (Claude Code, Rork, Lovable) and ask it to start from this design. Add your own backend/data logic. These are UI starters.","license":null,"kind":"app_template","createdAt":"2026-05-25T19:40:49.082Z","updatedAt":"2026-10-12T13:25:47.714Z","installHints":{"defaultTarget":"react-native","mcp":"claude mcp add vp0 -- npx -y vp0-mcp","shadcn":"npx shadcn@latest add https://api.vp0.com/r/roast-coffee-rewards.json","cli":"npx vp0com add roast-coffee-rewards --target react-native","openInV0":"https://v0.dev/chat/api/open?url=https://api.vp0.com/r/roast-coffee-rewards.json","downloadExpo":"https://api.vp0.com/export/roast-coffee-rewards/expo.zip"},"sourceHash":"sha256:d7835c1e58e08d0093da6f38b5768328976c9ada24966883734ea377625f5d4c","meta":{"com.vp0.contentId":"b6a4276b-a006-4f1c-b946-4e6101201b22","com.vp0.platform":"ios","com.vp0.availableLanguages":["react-native"],"com.vp0.defaultLanguage":"react-native","com.vp0.contentType":"template","com.vp0.kind":"app_template","com.vp0.category":"Food","com.vp0.sourceToken":"vp0_06f93b39d8983ca5b4331132","com.vp0.sourceHash":"sha256:d7835c1e58e08d0093da6f38b5768328976c9ada24966883734ea377625f5d4c","com.vp0.simulator":{"target":"react-native","entrypoint":"App.tsx","simulatable":true,"buildStatus":null,"embedUrl":null,"provider":null}},"name":"roast-coffee-rewards","slug":"roast-coffee-rewards","sourceToken":"vp0_06f93b39d8983ca5b4331132","contentType":"template","platform":"ios","description":"A cafe loyalty app: a stamp card that fills as you order, quick reorder tiles, a menu with size and milk options and pick up, and a rewards screen with points and offers.","createdBy":"vp0","tags":["Food","Warm","Loyalty"],"availableLanguages":["react-native"],"defaultLanguage":"react-native","targets":[{"name":"react-native","entrypoint":"App.tsx"}],"files":[{"language":"react-native","path":"App.tsx","type":"registry:page","target":"app/App.tsx","rawUrl":"https://api.vp0.com/designs/roast-coffee-rewards/raw?language=react-native&path=App.tsx","content":"import React, { useState, createContext, useContext } from 'react';\nimport { View, Text, Pressable } from 'react-native';\nimport { ThemeProvider, useT, T, Screen, Scroll, Header, NavBar, Card, Group, Row, Button, Segmented, Chip, Pill, Stat, Progress, TabBar, Tabs, Stack, Sheet, Icon, Spacer, SectionTitle, Gradient, alpha } from './ui/kit';\n\nconst ACCENT = '#C08457';\nconst THEME = { dark: { bg: '#100C09', card: '#1C1612', card2: '#29201A', line: '#2E251E', text2: '#A6968A', text3: '#6D5F54' }, light: { bg: '#F8F3EE', card: '#FFFFFF', card2: '#EFE4DA' } };\nconst MENU = [\n { id: 1, name: 'Flat white', price: 4.2, emoji: 'โ', c: '#C08457', sizes: ['S', 'M', 'L'] },\n { id: 2, name: 'Cold brew', price: 4.8, emoji: '๐ง', c: '#5B7C99', sizes: ['M', 'L'] },\n { id: 3, name: 'Cortado', price: 3.9, emoji: '๐ฅ', c: '#A3734F', sizes: ['S'] },\n { id: 4, name: 'Matcha latte', price: 5.1, emoji: '๐ต', c: '#7CA667', sizes: ['S', 'M', 'L'] },\n { id: 5, name: 'Cardamom bun', price: 3.6, emoji: '๐ฅ', c: '#D4A05B', sizes: [] },\n { id: 6, name: 'Banana bread', price: 3.2, emoji: '๐', c: '#B07B4F', sizes: [] },\n];\nconst Store = createContext(null);\nconst usd = (n) => '$' + n.toFixed(2);\n\nfunction HomeScreen({ nav }) {\n const t = useT();\n const { stamps, orders } = useContext(Store);\n const need = 10;\n return (\n \n } />\n \n nav.push('rewards')}>\n \n \n {stamps >= need ? 'Free drink unlocked' : (need - stamps) + ' more for a free cup'}\n \n \n \n {Array.from({ length: need }).map((_, i) => (\n \n \n \n ))}\n \n Every drink earns a stamp. Pastries earn double on Tuesdays.\n \n \n {}} />\n \n {MENU.slice(0, 4).map((m) => (\n nav.push('item', { id: m.id })}>\n {m.emoji}\n {m.name}\n {usd(m.price)}\n \n ))}\n \n \n \n \n Roast ยท Market StreetOpen until 18:00 ยท 4 min walk ยท no queue\n \n \n \n \n {orders.map((o, i) => |
)}\n \n \n \n );\n}\n\nfunction OrderScreen({ nav }) {\n const t = useT();\n const [cat, setCat] = useState('Drinks');\n const list = MENU.filter((m) => (cat === 'Drinks' ? m.sizes.length > 0 : m.sizes.length === 0));\n return (\n \n \n \n \n \n \n {list.map((m) => nav.push('item', { id: m.id })} />)}\n
\n \n \n );\n}\n\nfunction RewardsScreen() {\n const t = useT();\n const { stamps } = useContext(Store);\n return (\n \n \n \n \n \n \n \n \n \n \n \n 760 points to Platinum: free size upgrades, birthday pastry.\n \n \n \n |
} />\n {}} />\n {}} />\n
\n \n \n );\n}\n\nfunction ItemDetail({ nav, params }) {\n const t = useT();\n const { order } = useContext(Store);\n const m = MENU.find((x) => x.id === params.id) || MENU[0];\n const [size, setSize] = useState(m.sizes[1] || m.sizes[0] || '');\n const [milk, setMilk] = useState('Oat');\n const [done, setDone] = useState(false);\n const extra = size === 'L' ? 0.6 : size === 'M' ? 0.3 : 0;\n return (\n \n \n \n {m.emoji}\n \n {m.name}\n {usd(m.price + extra)}\n \n {m.sizes.length ? (\n \n \n \n \n \n {['Whole', 'Oat', 'Almond', 'Skimmed'].map((x) => setMilk(x)} />)}\n \n \n ) : null}\n \n \n {}} />\n |
} />\n
\n \n \n \n );\n}\n\nfunction RewardsDetail({ nav }) { return ; }\n\nfunction Root({ nav }) {\n const [tab, setTab] = useState('home');\n return (\n \n , order: , rewards: }} />\n \n \n );\n}\nconst SCREENS = { root: Root, item: ItemDetail, rewards: RewardsDetail };\n\nexport default function App() {\n const [stamps, setStamps] = useState(7);\n const [orders, setOrders] = useState([{ name: 'Flat white, M', emoji: 'โ', c: '#C08457', price: 4.5, when: 'Yesterday, 08:12' }, { name: 'Cardamom bun', emoji: '๐ฅ', c: '#D4A05B', price: 3.6, when: 'Yesterday, 08:12' }, { name: 'Cold brew, L', emoji: '๐ง', c: '#5B7C99', price: 5.4, when: 'Mon, 15:40' }]);\n const order = (m, size) => { setStamps((s) => Math.min(10, s + 1)); setOrders((o) => [{ name: m.name + (size ? ', ' + size : ''), emoji: m.emoji, c: m.c, price: m.price, when: 'Just now' }, ...o]); };\n return (\n \n \n \n \n \n );\n}\n"},{"language":"react-native","path":"ui/kit.tsx","type":"registry:component","target":"ui/kit.tsx","rawUrl":"https://api.vp0.com/designs/roast-coffee-rewards/raw?language=react-native&path=ui%2Fkit.tsx","content":"import React, { useState, useEffect, useRef, useMemo, createContext, useContext } from 'react';\nimport { View, Text, Pressable, ScrollView, StyleSheet, Animated, Easing, Modal, Dimensions, useColorScheme, TextInput } from 'react-native';\nimport { useSafeAreaInsets } from 'react-native-safe-area-context';\nimport Svg, { Circle, Path, Rect, Line, Polyline, Defs, LinearGradient as SvgGradient, Stop } from 'react-native-svg';\nimport * as Lucide from 'lucide-react-native';\nimport { LinearGradient } from 'expo-linear-gradient';\n\n// โโโ colour helpers โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ\nexport function alpha(hex, a) {\n const h = hex.replace('#', '');\n const n = parseInt(h.length === 3 ? h.split('').map((c) => c + c).join('') : h, 16);\n const r = (n >> 16) & 255, g = (n >> 8) & 255, b = n & 255;\n return 'rgba(' + r + ',' + g + ',' + b + ',' + a + ')';\n}\nexport function mix(hexA, hexB, p) {\n const pa = parseInt(hexA.replace('#', ''), 16), pb = parseInt(hexB.replace('#', ''), 16);\n const ch = (sh) => Math.round(((pa >> sh) & 255) * (1 - p) + ((pb >> sh) & 255) * p);\n const to = (v) => ('0' + v.toString(16)).slice(-2);\n return '#' + to(ch(16)) + to(ch(8)) + to(ch(0));\n}\nfunction luminance(hex) {\n const n = parseInt(hex.replace('#', ''), 16);\n const r = (n >> 16) & 255, g = (n >> 8) & 255, b = n & 255;\n return (0.2126 * r + 0.7152 * g + 0.0722 * b) / 255;\n}\n\n// โโโ theme โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ\nconst DARK = { bg: '#000000', card: '#1C1C1E', card2: '#2C2C2E', text: '#F2F2F7', text2: '#9A9AA3', text3: '#636369', line: '#2A2A2E' };\nconst LIGHT = { bg: '#F2F2F7', card: '#FFFFFF', card2: '#EDEDF2', text: '#111114', text2: '#6E6E76', text3: '#A6A6AE', line: '#E3E3E8' };\nconst SEMANTIC = { success: '#30D158', warning: '#FFB340', danger: '#FF453A', info: '#4DA3FF' };\nconst ThemeCtx = createContext(null);\n\nexport function makeTheme(accent, isDark, overrides) {\n const base = isDark ? DARK : LIGHT;\n const o = (overrides && (isDark ? overrides.dark : overrides.light)) || {};\n const t = Object.assign({}, base, SEMANTIC, o, { accent: accent, isDark: isDark });\n t.onAccent = luminance(accent) > 0.6 ? '#0B0B10' : '#FFFFFF';\n t.accentSoft = alpha(accent, isDark ? 0.22 : 0.14);\n t.accentFaint = alpha(accent, isDark ? 0.12 : 0.08);\n return t;\n}\nexport function ThemeProvider({ accent, overrides, children }) {\n const scheme = useColorScheme();\n const t = useMemo(() => makeTheme(accent, scheme !== 'light', overrides), [accent, scheme, overrides]);\n return {children};\n}\nexport function useT() {\n const t = useContext(ThemeCtx);\n return t || makeTheme('#7C5CFF', true, null);\n}\nexport const useInsets = useSafeAreaInsets;\nexport const win = () => Dimensions.get('window');\n\n// โโโ type scale (iOS) โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ\nexport const T = StyleSheet.create({\n largeTitle: { fontSize: 34, fontWeight: '700', letterSpacing: -0.7, lineHeight: 40 },\n title1: { fontSize: 28, fontWeight: '700', letterSpacing: -0.5, lineHeight: 34 },\n title2: { fontSize: 22, fontWeight: '700', letterSpacing: -0.35, lineHeight: 28 },\n title3: { fontSize: 20, fontWeight: '600', letterSpacing: -0.25, lineHeight: 25 },\n headline: { fontSize: 17, fontWeight: '600', letterSpacing: -0.2, lineHeight: 22 },\n body: { fontSize: 17, fontWeight: '400', letterSpacing: -0.2, lineHeight: 22 },\n callout: { fontSize: 16, fontWeight: '400', lineHeight: 21 },\n subhead: { fontSize: 15, fontWeight: '400', lineHeight: 20 },\n footnote: { fontSize: 13, fontWeight: '400', lineHeight: 18 },\n caption: { fontSize: 12, fontWeight: '500', lineHeight: 16 },\n caption2: { fontSize: 11, fontWeight: '600', lineHeight: 13, letterSpacing: 0.3 },\n num: { fontVariant: ['tabular-nums'] },\n});\n\n// โโโ motion โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ\nexport function useTween(target, ms) {\n const dur = ms || 650;\n const [v, setV] = useState(target);\n const ref = useRef({ raf: 0 });\n useEffect(() => {\n const from = v, to = target, t0 = Date.now();\n if (from === to) return;\n cancelAnimationFrame(ref.current.raf);\n const tick = () => {\n const p = Math.min(1, (Date.now() - t0) / dur);\n const e = 1 - Math.pow(1 - p, 3);\n setV(from + (to - from) * e);\n if (p < 1) ref.current.raf = requestAnimationFrame(tick);\n };\n ref.current.raf = requestAnimationFrame(tick);\n return () => cancelAnimationFrame(ref.current.raf);\n }, [target]);\n return v;\n}\nexport function usePressScale(to) {\n const scale = useRef(new Animated.Value(1)).current;\n const onPressIn = () => Animated.spring(scale, { toValue: to || 0.96, useNativeDriver: false, speed: 40, bounciness: 2 }).start();\n const onPressOut = () => Animated.spring(scale, { toValue: 1, useNativeDriver: false, speed: 20, bounciness: 8 }).start();\n return { scale, onPressIn, onPressOut };\n}\n\n// โโโ icons โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ\nexport function Icon({ name, size, color, strokeWidth, fill, style }) {\n const t = useT();\n const Cmp = Lucide[name] || Lucide.Circle;\n return ;\n}\n\n// โโโ layout primitives โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ\nexport function Screen({ children, style, bg }) {\n const t = useT();\n return {children};\n}\nexport function Scroll({ children, style, contentStyle, pad, horizontal, bottom }) {\n const p = pad == null ? 20 : pad;\n return (\n \n {children}\n \n );\n}\nexport function Spacer({ h, w }) { return ; }\nexport function Divider({ inset, style }) {\n const t = useT();\n return ;\n}\n\n/** Large-title header for a tab/root screen: kicker, 34pt title, optional trailing slot. */\nexport function Header({ kicker, title, subtitle, right, style, kickerColor }) {\n const t = useT();\n const ins = useInsets();\n return (\n \n \n {kicker ? {kicker} : null}\n {title}\n {subtitle ? {subtitle} : null}\n \n {right ? {right} : null}\n \n );\n}\n\n/** Inline navigation bar for a pushed screen: back chevron, centred title, trailing slot. */\nexport function NavBar({ title, onBack, right, transparent, tint }) {\n const t = useT();\n const ins = useInsets();\n const color = tint || t.text;\n return (\n \n [{ width: 44, height: 40, alignItems: 'center', justifyContent: 'center', borderRadius: 20 }, pressed && { opacity: 0.5 }]}>\n \n \n {title}\n {right || null}\n \n );\n}\n\n/** Section label (iOS grouped header) with optional trailing action. */\nexport function SectionTitle({ title, action, onAction, style }) {\n const t = useT();\n return (\n \n {title}\n {action ? (\n \n {action}\n \n ) : null}\n \n );\n}\n\nexport function Card({ children, style, onPress, pad, bg }) {\n const t = useT();\n const base = [{ backgroundColor: bg || t.card, borderRadius: 20, padding: pad == null ? 16 : pad }, style];\n if (!onPress) return {children};\n return (\n [base, pressed && { opacity: 0.86, transform: [{ scale: 0.985 }] }]}>\n {children}\n \n );\n}\n\n/** Inset-grouped list: wraps rows in a card, drawing hairline separators. */\nexport function Group({ children, style }) {\n const t = useT();\n const kids = React.Children.toArray(children).filter(Boolean);\n return (\n \n {kids.map((k, i) => (\n \n {k}\n {i < kids.length - 1 ? : null}\n \n ))}\n \n );\n}\n\n/** A list row: leading icon tile (lucide or emoji/custom), title, subtitle, trailing value, chevron. */\nexport function Row({ icon, emoji, iconColor, iconBg, leading, title, subtitle, value, valueColor, sub2, chevron, onPress, right, pad, titleStyle }) {\n const t = useT();\n const body = (\n \n {leading ? leading : (icon || emoji) ? (\n \n {emoji ? {emoji} : }\n \n ) : null}\n \n {title}\n {subtitle ? {subtitle} : null}\n \n {value != null ? (\n \n {value}\n {sub2 ? {sub2} : null}\n \n ) : null}\n {right ? {right} : null}\n {chevron ? : null}\n \n );\n if (!onPress) return body;\n return [pressed && { backgroundColor: t.card2 }]}>{body};\n}\n\n// โโโ controls โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ\nexport function Button({ label, onPress, kind, icon, small, full, color, style, disabled }) {\n const t = useT();\n const { scale, onPressIn, onPressOut } = usePressScale(0.96);\n const k = kind || 'primary';\n const accent = color || t.accent;\n const bg = k === 'primary' ? accent : k === 'secondary' ? t.card2 : k === 'soft' ? alpha(accent, t.isDark ? 0.22 : 0.14) : 'transparent';\n const fg = k === 'primary' ? (luminance(accent) > 0.6 ? '#0B0B10' : '#FFFFFF') : k === 'secondary' ? t.text : accent;\n return (\n \n \n {icon ? : null}\n {label}\n \n \n );\n}\n\nexport function IconButton({ name, onPress, size, bg, color, style }) {\n const t = useT();\n const s = size || 40;\n return (\n [{ width: s, height: s, borderRadius: s / 2, backgroundColor: bg || t.card2, alignItems: 'center', justifyContent: 'center' }, pressed && { opacity: 0.6 }, style]}>\n \n \n );\n}\n\nexport function Chip({ label, active, onPress, icon, color, style }) {\n const t = useT();\n const c = color || t.accent;\n return (\n [{ paddingHorizontal: 14, paddingVertical: 8, borderRadius: 999, backgroundColor: active ? c : t.card, flexDirection: 'row', alignItems: 'center', gap: 6 }, pressed && { opacity: 0.7 }, style]}>\n {icon ? 0.6 ? '#0B0B10' : '#fff') : t.text2} strokeWidth={2.4} /> : null}\n 0.6 ? '#0B0B10' : '#fff') : t.text, fontWeight: '600' }]}>{label}\n \n );\n}\n\nexport function Pill({ label, color, style, small }) {\n const t = useT();\n const c = color || t.accent;\n return (\n \n {label}\n \n );\n}\n\n/** iOS segmented control with a sliding thumb. */\nexport function Segmented({ options, value, onChange, style }) {\n const t = useT();\n const idx = Math.max(0, options.findIndex((o) => (o.value == null ? o : o.value) === value));\n const x = useRef(new Animated.Value(idx)).current;\n const [w, setW] = useState(0);\n useEffect(() => { Animated.spring(x, { toValue: idx, useNativeDriver: false, speed: 24, bounciness: 4 }).start(); }, [idx]);\n const segW = options.length ? (w - 4) / options.length : 0;\n return (\n setW(e.nativeEvent.layout.width)} style={[{ height: 36, borderRadius: 11, backgroundColor: t.isDark ? t.card2 : '#E2E2E8', padding: 2, flexDirection: 'row' }, style]}>\n {w > 0 ? (\n \n ) : null}\n {options.map((o, i) => {\n const v = o.value == null ? o : o.value;\n const label = o.label == null ? o : o.label;\n return (\n onChange(v)} style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>\n {label}\n \n );\n })}\n \n );\n}\n\n/** iOS toggle (own implementation so both appearances look native). */\nexport function Toggle({ value, onChange, color }) {\n const t = useT();\n const x = useRef(new Animated.Value(value ? 1 : 0)).current;\n useEffect(() => { Animated.spring(x, { toValue: value ? 1 : 0, useNativeDriver: false, speed: 30, bounciness: 3 }).start(); }, [value]);\n const bg = x.interpolate({ inputRange: [0, 1], outputRange: [t.isDark ? '#39393D' : '#E9E9EB', color || t.success] });\n return (\n onChange(!value)} hitSlop={8}>\n \n \n \n \n );\n}\n\nexport function Checkbox({ checked, onChange, color, size }) {\n const t = useT();\n const s = size || 26;\n const c = color || t.accent;\n return (\n onChange && onChange(!checked)} hitSlop={8} style={{ width: s, height: s, borderRadius: s / 2, borderWidth: 2, borderColor: checked ? c : t.text3, backgroundColor: checked ? c : 'transparent', alignItems: 'center', justifyContent: 'center' }}>\n {checked ? 0.6 ? '#0B0B10' : '#fff'} strokeWidth={3.2} /> : null}\n \n );\n}\n\nexport function SearchBar({ placeholder, value, onChange, style }) {\n const t = useT();\n return (\n \n \n \n \n );\n}\n\n// โโโ data display โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ\nexport function Stat({ label, value, delta, up, style, color, big }) {\n const t = useT();\n return (\n \n {label}\n {value}\n {delta ? {delta} : null}\n \n );\n}\n\nexport function Avatar({ name, size, color, style, uri }) {\n const t = useT();\n const s = size || 40;\n const c = color || t.accent;\n const initials = (name || '?').split(' ').map((p) => p[0]).join('').slice(0, 2).toUpperCase();\n return (\n \n \n {initials}\n \n );\n}\n\nexport function Progress({ value, color, height, track, style }) {\n const t = useT();\n const v = useTween(Math.max(0, Math.min(1, value)));\n const h = height || 8;\n return (\n \n \n \n );\n}\n\n/** Circular progress ring (SVG). progress 0..1. Children render in the middle. */\nexport function Ring({ progress, size, stroke, color, track, children, style }) {\n const t = useT();\n const s = size || 160;\n const sw = stroke || 14;\n const r = (s - sw) / 2;\n const c = 2 * Math.PI * r;\n const p = useTween(Math.max(0, Math.min(1, progress)));\n return (\n \n \n {children}\n \n );\n}\n\n/** Bar chart (SVG). values: numbers; labels optional; highlight index. */\nexport function Bars({ values, labels, height, color, dim, highlight, gap, radius, style, max }) {\n const t = useT();\n const h = height || 120;\n const [w, setW] = useState(0);\n const m = max || Math.max(1, ...values);\n const n = values.length;\n const g = gap == null ? 8 : gap;\n const bw = n ? (w - g * (n - 1)) / n : 0;\n const rad = radius == null ? Math.min(6, bw / 2) : radius;\n const lh = labels ? 18 : 0;\n return (\n setW(e.nativeEvent.layout.width)} style={[{ height: h + lh }, style]}>\n {w > 0 ? (\n \n ) : null}\n {labels ? (\n \n {labels.map((l, i) => {l})}\n \n ) : null}\n \n );\n}\n\n/** Sparkline / area line (SVG). */\nexport function Spark({ values, height, color, fill, stroke, style, dot }) {\n const t = useT();\n const h = height || 80;\n const [w, setW] = useState(0);\n const c = color || t.accent;\n const min = Math.min(...values), max = Math.max(...values);\n const span = max - min || 1;\n const pts = values.map((v, i) => [values.length > 1 ? (i / (values.length - 1)) * w : 0, 6 + (1 - (v - min) / span) * (h - 12)]);\n const d = pts.map((p, i) => (i ? 'L' : 'M') + p[0].toFixed(1) + ' ' + p[1].toFixed(1)).join(' ');\n const area = d + ' L' + w + ' ' + h + ' L0 ' + h + ' Z';\n const last = pts[pts.length - 1] || [0, 0];\n return (\n setW(e.nativeEvent.layout.width)} style={[{ height: h }, style]}>\n {w > 0 ? (\n \n ) : null}\n \n );\n}\n\n// โโโ navigation โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ\n/** Bottom tab bar. tabs: [{ key, label, icon }]. */\nexport function TabBar({ tabs, active, onChange, style, accent }) {\n const t = useT();\n const ins = useInsets();\n const c = accent || t.accent;\n return (\n \n {tabs.map((tab) => {\n const on = tab.key === active;\n return (\n onChange(tab.key)} style={({ pressed }) => [{ flex: 1, alignItems: 'center', gap: 3, paddingVertical: 2 }, pressed && { opacity: 0.6 }]}>\n \n {tab.label}\n \n );\n })}\n \n );\n}\n\n/** Tab screens: every tab stays mounted (state + scroll position survive a switch); only the active one is displayed. */\nexport function Tabs({ active, screens }) {\n return (\n \n {Object.keys(screens).map((k) => (\n {screens[k]}\n ))}\n \n );\n}\n\n/**\n * Minimal navigation stack: screens = { name: Component }, each rendered with\n * { nav: { push, pop, canPop }, params }. Pushed screens slide in from the right\n * while the screen beneath parallaxes left (iOS push transition).\n */\nexport function Stack({ screens, initial, params }) {\n const t = useT();\n const [stack, setStack] = useState([{ key: 'root', name: initial, params: params || {} }]);\n const [leavingKey, setLeavingKey] = useState(null);\n const nav = useMemo(() => ({\n push: (name, p) => setStack((s) => [...s, { key: name + '-' + Date.now(), name: name, params: p || {} }]),\n pop: () => setStack((s) => { if (s.length > 1) setLeavingKey(s[s.length - 1].key); return s; }),\n reset: (name, p) => setStack([{ key: 'root-' + Date.now(), name: name, params: p || {} }]),\n canPop: stack.length > 1,\n }), [stack.length]);\n const width = win().width;\n const finishPop = (key) => { setStack((s) => s.filter((e) => e.key !== key)); setLeavingKey(null); };\n return (\n \n {stack.map((entry, i) => {\n const Cmp = screens[entry.name];\n const isTop = i === stack.length - 1;\n const under = i === stack.length - 2 && stack.length > 1;\n return (\n finishPop(entry.key)}>\n {Cmp ? : null}\n \n );\n })}\n \n );\n}\nfunction StackLayer({ children, width, index, isTop, under, leaving, onLeft }) {\n const prog = useRef(new Animated.Value(index === 0 ? 1 : 0)).current;\n const t = useT();\n useEffect(() => {\n if (index === 0) return;\n Animated.timing(prog, { toValue: 1, duration: 320, easing: Easing.out(Easing.cubic), useNativeDriver: false }).start();\n }, []);\n useEffect(() => {\n if (!leaving) return;\n Animated.timing(prog, { toValue: 0, duration: 280, easing: Easing.inOut(Easing.cubic), useNativeDriver: false }).start(() => onLeft());\n }, [leaving]);\n const tx = index === 0 ? 0 : prog.interpolate({ inputRange: [0, 1], outputRange: [width, 0] });\n return (\n \n {children}\n {under ? : null}\n \n );\n}\n\n/** Bottom sheet over a dimmed backdrop. */\nexport function Sheet({ visible, onClose, title, children, height }) {\n const t = useT();\n const ins = useInsets();\n const y = useRef(new Animated.Value(1)).current;\n const [mounted, setMounted] = useState(visible);\n useEffect(() => {\n if (visible) { setMounted(true); Animated.spring(y, { toValue: 0, useNativeDriver: false, speed: 18, bounciness: 2 }).start(); }\n else Animated.timing(y, { toValue: 1, duration: 220, easing: Easing.in(Easing.cubic), useNativeDriver: false }).start(() => setMounted(false));\n }, [visible]);\n if (!mounted) return null;\n const h = height || 420;\n return (\n \n \n \n \n {title ? {title} : null}\n {children}\n \n \n );\n}\n\n/** Linear gradient surface (expo-linear-gradient, vendored). colors: 2+ hex. */\nexport function Gradient({ colors, style, children, start, end, angle }) {\n const a = angle == null ? 135 : angle;\n const rad = (a * Math.PI) / 180;\n const s = start || { x: 0.5 - Math.sin(rad) / 2, y: 0.5 + Math.cos(rad) / 2 };\n const e = end || { x: 0.5 + Math.sin(rad) / 2, y: 0.5 - Math.cos(rad) / 2 };\n return {children};\n}\n\n/** Soft radial-ish glow block for hero areas (two stacked translucent circles). */\nexport function Glow({ color, size, style, opacity }) {\n const s = size || 260;\n return (\n \n \n \n );\n}\n"}],"assets":[{"kind":"cover","url":"https://storage.vp0.com/vp0/covers/b6a4276b-a006-4f1c-b946-4e6101201b22/48b5e50b-d484-4100-b5a5-71713c6622bf/full.webp","width":1206,"height":2622,"lqip":"TBgKCwJofUeIgHGVdm9k90Y=","variants":{"avif":"https://storage.vp0.com/vp0/covers/b6a4276b-a006-4f1c-b946-4e6101201b22/48b5e50b-d484-4100-b5a5-71713c6622bf/avif.avif","card":"https://storage.vp0.com/vp0/covers/b6a4276b-a006-4f1c-b946-4e6101201b22/48b5e50b-d484-4100-b5a5-71713c6622bf/card.webp","full":"https://storage.vp0.com/vp0/covers/b6a4276b-a006-4f1c-b946-4e6101201b22/48b5e50b-d484-4100-b5a5-71713c6622bf/full.webp","thumb":"https://storage.vp0.com/vp0/covers/b6a4276b-a006-4f1c-b946-4e6101201b22/48b5e50b-d484-4100-b5a5-71713c6622bf/thumb.webp","light_avif":"https://storage.vp0.com/vp0/covers/b6a4276b-a006-4f1c-b946-4e6101201b22/a9224345-eac5-41ce-8c91-2de733157764/avif.avif","light_card":"https://storage.vp0.com/vp0/covers/b6a4276b-a006-4f1c-b946-4e6101201b22/a9224345-eac5-41ce-8c91-2de733157764/card.webp","light_full":"https://storage.vp0.com/vp0/covers/b6a4276b-a006-4f1c-b946-4e6101201b22/a9224345-eac5-41ce-8c91-2de733157764/full.webp","light_thumb":"https://storage.vp0.com/vp0/covers/b6a4276b-a006-4f1c-b946-4e6101201b22/a9224345-eac5-41ce-8c91-2de733157764/thumb.webp"}},{"kind":"screenshot","url":"https://storage.vp0.com/vp0/screens/b6a4276b-a006-4f1c-b946-4e6101201b22/8f2f5d61-2706-43e9-8a6f-4a7343d53836/screen-0.png","width":1206,"height":2622,"alt":"(root)","lqip":"TBgKCwJofUeIgHGVdm9k90Y="},{"kind":"screenshot","url":"https://storage.vp0.com/vp0/screens/b6a4276b-a006-4f1c-b946-4e6101201b22/8f2f5d61-2706-43e9-8a6f-4a7343d53836/screen-1.png","width":1206,"height":2622,"alt":"view-2","lqip":"BQgCAwCLrXh4cHdlASUooMU="},{"kind":"screenshot","url":"https://storage.vp0.com/vp0/screens/b6a4276b-a006-4f1c-b946-4e6101201b22/8f2f5d61-2706-43e9-8a6f-4a7343d53836/screen-2.png","width":1206,"height":2622,"alt":"view-3","lqip":"SRgGCwIZdqV2gHAleHOPJ/c="},{"kind":"screenshot","url":"https://storage.vp0.com/vp0/screens/b6a4276b-a006-4f1c-b946-4e6101201b22/8f2f5d61-2706-43e9-8a6f-4a7343d53836/screen-3.png","width":1206,"height":2622,"alt":"view-4","lqip":"BQgCAwBuvSeWgYowbt7wl0s="},{"kind":"video","url":"https://storage.vp0.com/vp0/clips/70/47985f5b-fa67-47b8-9d2a-26f8369fc899/clip.mp4","variants":{"mp4":"https://storage.vp0.com/vp0/clips/70/47985f5b-fa67-47b8-9d2a-26f8369fc899/clip.mp4","webm":"https://storage.vp0.com/vp0/clips/70/47985f5b-fa67-47b8-9d2a-26f8369fc899/clip.webm","poster":"https://storage.vp0.com/vp0/clips/70/47985f5b-fa67-47b8-9d2a-26f8369fc899/poster.jpg"}},{"kind":"share_video","url":"https://storage.vp0.com/vp0/share/b6a4276b-a006-4f1c-b946-4e6101201b22/97c8dc1e-b1e8-46cd-ac34-2dae3b6e061e/share.mp4"}],"screens":[{"name":"(root)","image":"https://storage.vp0.com/vp0/screens/b6a4276b-a006-4f1c-b946-4e6101201b22/8f2f5d61-2706-43e9-8a6f-4a7343d53836/screen-0.png","order":0},{"name":"view-2","image":"https://storage.vp0.com/vp0/screens/b6a4276b-a006-4f1c-b946-4e6101201b22/8f2f5d61-2706-43e9-8a6f-4a7343d53836/screen-1.png","order":1},{"name":"view-3","image":"https://storage.vp0.com/vp0/screens/b6a4276b-a006-4f1c-b946-4e6101201b22/8f2f5d61-2706-43e9-8a6f-4a7343d53836/screen-2.png","order":2},{"name":"view-4","image":"https://storage.vp0.com/vp0/screens/b6a4276b-a006-4f1c-b946-4e6101201b22/8f2f5d61-2706-43e9-8a6f-4a7343d53836/screen-3.png","order":3}],"dependencies":{},"devDependencies":{},"componentsUsed":[],"notes":"This is an iOS app UI starter built with React Native. Paste the design link into your AI app builder (Claude Code, Rork, Lovable) and ask it to start from this design. Add your own backend/data logic. These are UI starters.","importUrl":"https://vp0.com/source/roast-coffee-rewards","manifestUrl":"https://api.vp0.com/designs/roast-coffee-rewards/manifest","installCommand":null,"aiInstructions":"This is an iOS app UI starter for Expo React Native (\"Roast โ Coffee Rewards\").\nIntegrate it into the user's Expo project as follows:\n1. No extra dependencies are required.\n2. Create the following file(s) and paste each provided \"content\" exactly:\n - App.tsx\n - ui/kit.tsx\n3. Render the exported component from a screen (e.g. app/(tabs)/index.tsx). It targets iOS โ keep SafeAreaView / safe-area insets and the existing styling.\n4. These are UI starters: reproduce the visual layout faithfully, then wire the user's own data/navigation/backend afterward.","promptText":"Build this iOS app design in my project: \"Roast โ Coffee Rewards\" โ A cafe loyalty app: a stamp card that fills as you order, quick reorder tiles, a menu with size and milk options and pick up, and a rewards screen with points and offers..\n1. Fetch https://api.vp0.com/designs/roast-coffee-rewards/manifest โ a JSON manifest whose files[] array contains EVERY source file inline (path + content).\n2. Create each file at its exact files[].path and paste its content VERBATIM. Do not re-imagine or restyle the UI โ the provided code IS the design.\n3. Install dependencies exactly as given by the manifest's installCommand field (skip if null).\n4. Render the entry component (targets[].entrypoint) from a screen. Keep SafeAreaView / safe-area insets and the existing styling untouched.\n5. It is a UI starter: once it renders pixel-perfect, wire my own data, navigation and backend on top.\nHuman-readable source page: https://vp0.com/source/roast-coffee-rewards"}