Yaya za ka inganta aiwatarwar React Native?

Question

Accepted Answer

Inganta aiwatarwar React Native ta shama daidai-daidai mininimawa **sake-renders** da ba dole ba, **lists** mai inganci, rage **JS-thread work** da bridge traffic, inganta hotuna, da amfani da thread na asali don animations. Aiwatarwar tana da mahimmanci don apps masu amfani da gida jiya.

## Mininimawa sake-renders (babbar alalatuwar React)

```text
✓ Avoid unnecessary RE-RENDERS:
  → React.memo (memoize components), useMemo (values), useCallback (functions)
  → correct, stable KEYS in lists; avoid creating new objects/functions inline that
    cause children to re-render
  → proper state structure (don't put everything in one big state that re-renders all)
```

## Lists mai inganci

```text
✓ Use FLATLIST (not ScrollView + map) for long lists — lazy rendering/virtualization
✓ Optimize FlatList: keyExtractor, getItemLayout, windowSize, removeClippedSubviews;
  keep item components light and memoized
✓ For very large/complex lists → FlashList (Shopify) — a faster drop-in alternative
```

## JS thread da bridge

```text
✓ The JS thread runs your code — keep it free for responsiveness (avoid heavy synchronous
  work; it causes jank/dropped frames)
✓ Minimize BRIDGE traffic (old architecture) — frequent JS↔native passes are costly
  (the NEW ARCHITECTURE / JSI reduces this)
✓ Run ANIMATIONS on the native thread (useNativeDriver / Reanimated) — not the JS thread
✓ Offload heavy computation; debounce expensive operations
```

## Sauran ingantarwa

```text
✓ Optimize IMAGES (sizes, caching — e.g. FastImage); lazy-load
✓ Reduce app startup time and bundle size; use Hermes (optimized JS engine)
✓ PROFILE to find bottlenecks (Flipper, performance monitor, React DevTools profiler)
✓ Test on lower-end devices (not just high-end)
```

## Me ya sa haka muhimmi

Dimewa da ingantarwar aiwatarwar React Native tana da daraja na sananniyar saniyya saboda **aiwatarwar da alhalika tana da mahimmanci ga aiwatar mai kyau**, kuma React Native yana da ingantarwa na musamman, don haka yana da mahimmanci don gina apps masu inganci.
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