crazycharge-app/component/forgetPasswordMultiStepForm/formComponent/form.tsx

import { useState } from 'react';
import {
    View,
    Text,
    StyleSheet,
    TouchableWithoutFeedback,
    Keyboard
} from 'react-native';

import ResetSuccessful from './formPages/resetSuccessful';
import { KeyboardAwareScrollView } from 'react-native-keyboard-aware-scroll-view';
import ForgetPasswordPage from './formPages/forgetPasswordPage';
import { forgetPasswordFormData } from '../../../types/signup';

type ForgetPasswordFormProps = {
    forgetPasswordFormData: forgetPasswordFormData;
    setForgetPasswordFormData: React.Dispatch<
        React.SetStateAction<forgetPasswordFormData>
    >;
};
const ForgetPasswordForm: React.FC<ForgetPasswordFormProps> = ({
    forgetPasswordFormData,
    setForgetPasswordFormData
}) => {
    const [screen, setScreen] = useState<number>(0);
    const FormTitle = ['忘記密碼 - 電話驗證'];

    const ScreenDisplay = () => {
        switch (screen) {
            case 0:
                return (
                    <ForgetPasswordPage
                        forgetPasswordFormData={forgetPasswordFormData}
                        setForgetPasswordFormData={setForgetPasswordFormData}
                        setScreen={setScreen}
                    />
                );
            case 1:
                return <ResetSuccessful />;

            default:
                return <></>;
        }
    };
    return (
        <>
            <KeyboardAwareScrollView
                enableOnAndroid={true}
                resetScrollToCoords={{ x: 0, y: 0 }}
                style={{
                    height: "100%"
                }}
            >
                {screen === 0 && (
                    <View style={styles.topContainer}>
                        <Text style={styles.text}>{FormTitle[screen]}</Text>
                        <View style={styles.breakline} />
                    </View>
                )}
                <View style={styles.bottomContainer}>{ScreenDisplay()}</View>
            </KeyboardAwareScrollView>
        </>
    );
};

const styles = StyleSheet.create({
    topContainer: {
        flex: 1,
        alignItems: 'center',
        justifyContent: 'center',
        paddingBottom: '25%',
        paddingTop: '15%'
    },
    previouspageAndPaginationWrapper: {
        display: 'flex',
        width: '100%',
        flexDirection: 'row',
        justifyContent: 'space-between',
        alignItems: 'center',
        paddingHorizontal: 25
    },
    bottomContainer: { flex: 1 },
    breakline: {
        width: 24,
        height: 1,
        backgroundColor: '#000000',
        marginVertical: 17
    },
    text: { fontSize: 24, fontWeight: '300' }
});

export default ForgetPasswordForm;