Feature Lab for fitness tracker #20

Code Example

import { View, Text, StyleSheet } from "react-native";

export default function Screen() {
  return (
    <View style={styles.container}>
      <Text style={styles.title}>fitness tracker</Text>
      <Text>Objective: reduce crash rate</Text>
    </View>
  );
}

const styles = StyleSheet.create({
  container: { flex: 1, padding: 16 },
  title: { fontSize: 18, fontWeight: "600" },
});

// Run: npm run android

Commands & References

• npm run android
• expo start
• xcrun simctl

Lab Steps

1. Run npm run android
2. Implement feature
3. Test on device
4. Document findings

Exercises

• Add one validation
• Improve one UX flow
• Write one test