How do you implement analytics in React Native?

Question

Accepted Answer

**Firebase Analytics:**
```tsx
import analytics from "@react-native-firebase/analytics";

// Log event
await analytics().logEvent("add_to_cart", {
  item_id: "123",
  item_name: "Product",
  price: 29.99,
});

// Set user ID
await analytics().setUserId("user123");

// Set user properties
await analytics().setUserProperty("premium", "true");
```

**Screen tracking:**
```tsx
navigation.addListener("state", (e) => {
  const screen = e.data?.state?.routes[e.data?.state?.index]?.name;
  analytics().logScreenView({ screen_name: screen });
});
```

**Alternatives:**
- Mixpanel for product analytics
- Amplitude for user behavior
- Segment for data routing
- PostHog for open-source analytics

React Native: How do you implement analytics in React Native?