Complete React Native Hooks Course | The

return ( <View> <TextInput placeholder="Enter your name" value=name onChangeText=setName style= borderWidth: 1, margin: 10, padding: 8 /> <Button title="Submit" onPress=() => setSubmitted(true) /> submitted && <Text>Hello, name!</Text> </View> );

Goal: Memoize functions and values to prevent unnecessary re-renders. The Complete React Native Hooks Course

return <TextInput ref=inputRef placeholder="Auto-focused" />; return ( &lt

const addTodo = (text) => dispatch(addTodoAction(text)); padding: 8 /&gt

import useSelector, useDispatch from 'react-redux'; function TodoList() const todos = useSelector(state => state.todos.items); const dispatch = useDispatch();

export default function AutoFocusInput() const inputRef = useRef(null); const intervalRef = useRef(null); const [timer, setTimer] = useState(0); useEffect(() => inputRef.current?.focus(); // Focus on mount