quiz-screen-component-return.jsx

return (
  <SafeAreaView>
    <ScrollView style={{padding: 10}}>
      {!quizIsDone ? (
        <>
          <View>
            {questions && questions.length > 0 ? (
              <Question
                question={questions[currentQuestion]}
                onSubmit={onSubmit}
              />
            ) : null}
          </View>
          <View>
            <Button
              style={{marginVertical: 5}}
              onPress={onNextQuestion}
              disabled={!isSubmitted}>
              Next
            </Button>
          </View>
        </>
      ) : (
        <View>
          <Results results={results.current} />
          <Button onPress={() => navigation.navigate('Home')}>Go Home</Button>
        </View>
      )}
    </ScrollView>
  </SafeAreaView>
);