Debugging i React Native involverer verktøy og teknikker for å diagnostisere problemer — React Native debugger/DevTools, console logging, Flipper, feilmeldinger og plattformspesifikk debugging. Effektiv debugging er en essensiell praktisk ferdighet.
Kjerneverktøy for debugging
✓ CONSOLE.LOG → log values/flow (basic but effective; shows in the Metro terminal/debugger)
✓ DEV MENU (shake device / Cmd+D / Cmd+M) → reload, debug, performance monitor, inspector
✓ REACT DEVTOOLS → inspect the component tree, props, state, hooks
✓ DEBUGGER → set breakpoints, step through JS (Chrome DevTools / Hermes debugger / IDE)
✓ ELEMENT INSPECTOR → inspect/tap UI elements to see their styles/hierarchy
