Avoid unnecessary rendering in React Native with multiple Textinput

Question

The question is this: I have basically a code like this (I can’t send the real code right now, I’m sending this "Pseudo-Code" so ignore syntax and standardization errors):

const Componente = () => {
    const [campo1, setCamp1] = useState('');
    const [campo2, setCamp2] = useState('');
    const [campo3, setCamp3] = useState('');
    const [campo4, setCamp4] = useState('');
    const [campo5, setCamp5] = useState('');
    const [campo6, setCamp6] = useState('');
    const [campo7, setCamp7] = useState('');

    return (
        <View>
            <TextInput
                style={styles.input}
                onChangeText={setCamp1}
                value={campo1}
            />
            <TextInput
                style={styles.input}
                onChangeText={setCamp2}
                value={campo2}
            />
            <TextInput
                style={styles.input}
                onChangeText={setCamp3}
                value={campo3}
            />
            <TextInput
                style={styles.input}
                onChangeText={setCamp4}
                value={campo4}
            />
            <TextInput
                style={styles.input}
                onChangeText={setCamp5}
                value={campo5}
            />
            <TextInput
                style={styles.input}
                onChangeText={setCamp6}
                value={campo6}
            />
            <TextInput
                style={styles.input}
                onChangeText={setCamp7}
                value={campo7}
            />
        </View>
    );
}

With each letter typed in each input the component is rendered whole again, ie renders all inputs again. I tried using useRef (as I did in Reactjs) but it was not effective, it caused problems in onChangeText and Value, thus (considering that camp1 was a useRef):

            <TextInput
                style={styles.input}
                OnChangeText={(value) => {camp1.current = value}}
                value={camp1.current}
            />

I also tried useMemo (separating inputs and placing each one as a Memo). I cannot/do I want to use libraries like unform, formik and others, both for the project and on account of finding a way to solve this problem.

Is there any way to improve the performance of this component to not depend on so many States and so many renderings ?

PS: Using a state only that is an object with 7 attributes also would not help, since it would often fire the same Setter and would render all over again).