Page 14
LINE Pay Checkout Button UI in React Native
A regional payment integration, not a button: render LINE Pay's official button, redirect for authorization, and confirm the capture via webhook.
Live-Stream Tip Shower Animation in React Native
The gift rain is a business mechanic, not decoration: UI-thread particles, value encoded in spectacle, and a shower that only plays once the payment confirms.
Live-Tracking Map Marker Animation in React Native
The feed is a heartbeat; the animation makes it continuous. Interpolate between updates, rotate to bearing, keep the marker off React state, and keep the ETA honest.
LLM Context Window File Mapping: A Setup Guide
File mapping is curation, not a setting: tell the AI which files matter so it spends a finite context window on real code instead of plausible guesses.
Lovable iPhone Safe Area Fix: Read Insets, Not Constants
AI clips under the notch because it hardcodes padding. The fix is safe-area-context with explicit edges, and a new iPhone needs no special case.
Loyalty Punch-Card Stamp Animation in SwiftUI
The stamp is the product: a spring with overshoot, a resting tilt, and a haptic thunk, on a count the server owns and the merchant grants.
Macronutrient Barcode Scanner with Pie Chart UI
Scan is the cheap step. The work is the food database, the per-100g-to-portion math, and a macro pie that is honest about parts of a whole.
Mac Catalyst Sidebar Navigation UI in React Native
Settle the route first: Catalyst is viable but least-supported. The sidebar is the Mac spine, and the real work is the menu bar, window, and keyboard.
Medical Inventory Barcode Scanner UI in SwiftUI
The unit is the lot, not the product: parse GS1 expiry and batch from one scan, sort by expiry, and identify recalled lots a count-only system never could.
Maya Digital Bank UI Clone in React Native
A wallet-plus-bank hybrid, not just a wallet: QR Ph pay and buy-load alongside a real deposit account, with the two balances never blurred.
Mercado Pago Checkout UI in React Native
Not a card form, a payment-method router: installments, wallet, and cash/Pix as peers, with orders pending until the webhook confirms.
Mesh Network Offline Chat UI in React Native
Proximity networking, not the internet: MultipeerConnectivity and Bridgefy carry messages device to device, with the UI honest about queued, relayed, delivered.
MetaTrader MT4 Mobile UI Clone in React Native
Clone the four-panel terminal; route real orders through a licensed broker. Streaming quotes with visible freshness, and fills pending until confirmed.
Migrate from Expo Go to a Development Build with AI
A development build is your own Expo Go, not an exit from Expo: install expo-dev-client, audit native deps, stay managed, and the JS loop is unchanged.
Midjourney-Style Image Grid Selector UI in SwiftUI
The grid is the decision screen: each cell a state machine, tap-to-focus selection, first-class re-roll, and honesty about cost, wait, and failures.
Migrating from Firebase to Supabase in React Native
A data-layer migration, not a UI rewrite: Firestore documents become normalized Postgres tables, Security Rules become audited RLS, and supabase-js replaces the SDK.
Mindful Scrolling Speed Bump UI in React Native
Add a sliver of friction to an infinite feed: a passable nudge, not a lock, with honest iOS limits and a win condition of less use, not more.
M-Pesa PIN Lock Screen UI Clone
Clone the PIN-entry UX, not the auth: a custom keypad with dots-not-digits, server-side verification, lockout, and authorize-with-context.
Multiplayer Game Voice Chat Overlay in SwiftUI
The game is the content, the overlay is a passenger: speaking-reactive tiles from real audio, instant mute, push-to-talk, and a voice SDK over AVAudioSession.
Multi-Window Support in React Native iOS: The Honest Path
An iPad and desktop feature built on UIScene, hard in RN's single-window world. Nail adaptive resizing first; per-window state is the real work.
N26 Bank App UI Clone in React Native
A clean single-purpose neobank, not a wallet: enriched instant notifications, card controls, IBAN-first European rails, and a balance that never lies.
Is NativeWind v4 a SwiftUI Alternative?
They solve different problems: NativeWind styles React Native, SwiftUI is native iOS. The real choice is cross-platform reach vs single-platform depth.
Native iOS Settings Page Boilerplate in SwiftUI
Settings is review-critical and AI builders generate it worst: a grouped native List, persisted toggles, required account-deletion and legal rows, done right.
Onboarding A/B Testing UI in React Native
Mostly an instrumentation task: sticky variant assignment, new-installs-only, and measuring activation not completion, so a bad test does not ship a worse app.