Flutter and React Native
16 practice items · needed by 1 role
Easy 5Medium 6Hard 5
Practice questions
- StatelessWidget or StatefulWidgeteasy
- Flutter hot reload vs restarteasy
- Why list items need keyseasy
- Dart null-aware operatorseasy
- Calling setCount twiceeasy
- React Native New Architecturemedium
- const constructors in Fluttermedium
- setState called after disposemedium
- FutureBuilder refetching on rebuildmedium
- Listener without effect cleanupmedium
- Timer counter stuck at onemedium
- Jank when parsing a big JSONhard
- Swapped Flutter tiles keep colorshard
- Dart microtask and event orderhard
- Animation stutters while JS is busyhard
- Memoized rows still re-renderhard