139 lines
4.0 KiB
TypeScript
139 lines
4.0 KiB
TypeScript
import React, { useEffect, useRef, useState } from 'react';
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import { View, StyleSheet, TextInput, Platform, Animated, TouchableOpacity, Dimensions, Text } from 'react-native';
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import { useTranslation } from 'react-i18next';
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import { OnboardingColors } from '@/constants/OnboardingTheme';
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import BtnNotClicked from '@/assets/images/icon/btn_Notclicked.svg';
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import BtnClicked from '@/assets/images/icon/btn_clicked.svg';
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import EnterLightIcon from '@/assets/images/icon/enter_Light_icon.svg';
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const { height } = Dimensions.get('window');
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interface NameInputStepProps {
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value: string;
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onChangeText: (text: string) => void;
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onNext: () => void;
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}
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export function NameInputStep({ value, onChangeText, onNext }: NameInputStepProps) {
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const { t } = useTranslation();
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const [isFocused, setIsFocused] = useState(false);
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const blinkAnim = useRef(new Animated.Value(1)).current;
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const hasInput = value.trim().length > 0;
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useEffect(() => {
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const animation = Animated.loop(
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Animated.sequence([
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Animated.timing(blinkAnim, { toValue: 0, duration: 500, useNativeDriver: true }),
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Animated.timing(blinkAnim, { toValue: 1, duration: 500, useNativeDriver: true }),
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])
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);
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if (isFocused) {
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animation.start();
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} else {
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animation.stop();
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blinkAnim.setValue(0);
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}
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return () => animation.stop();
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}, [blinkAnim, isFocused]);
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return (
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<View style={styles.container}>
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<View style={styles.inputCard}>
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<View style={styles.inputWrapper}>
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{/* 显示层：文案 + 跟随的光标 */}
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<View style={styles.displayLayer}>
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<Text
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style={[
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styles.displayText,
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(!isFocused && !hasInput) && { color: OnboardingColors.textSecondary }
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]}
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>
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{hasInput ? value : isFocused ? '' : t('onboardingSurvey.steps.name.placeholder')}
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</Text>
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{isFocused && (
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<Animated.View style={[styles.cursorWrapper, { opacity: blinkAnim, marginLeft: 2 }]}>
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<EnterLightIcon width={3} height={27} />
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</Animated.View>
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)}
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</View>
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{/* 交互层：隐藏的输入框 */}
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<TextInput
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style={styles.hiddenInput}
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value={value}
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onChangeText={onChangeText}
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onFocus={() => setIsFocused(true)}
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onBlur={() => setIsFocused(false)}
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caretHidden={true}
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autoCorrect={false}
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spellCheck={false}
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/>
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</View>
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</View>
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<View style={styles.footer}>
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<TouchableOpacity
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onPress={onNext}
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disabled={!hasInput}
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activeOpacity={0.8}
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>
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{hasInput ? <BtnClicked width={87} height={57} /> : <BtnNotClicked width={87} height={57} />}
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</TouchableOpacity>
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</View>
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</View>
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);
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}
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const styles = StyleSheet.create({
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container: {
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flex: 1,
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alignItems: 'center',
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paddingTop: 20,
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},
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inputCard: {
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width: 335,
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height: 75,
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backgroundColor: OnboardingColors.cardBackground,
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borderRadius: 20,
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justifyContent: 'center',
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alignItems: 'center',
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shadowColor: '#000',
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shadowOffset: { width: 0, height: 2 },
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shadowOpacity: 0.05,
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shadowRadius: 10,
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elevation: 2,
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},
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inputWrapper: {
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width: '100%',
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height: '100%',
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justifyContent: 'center',
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alignItems: 'center',
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},
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displayLayer: {
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flexDirection: 'row',
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alignItems: 'center',
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justifyContent: 'center',
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},
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displayText: {
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fontSize: 22,
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fontFamily: Platform.select({ ios: 'STIX Two Text', android: 'serif', default: 'serif' }),
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fontWeight: '600',
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color: OnboardingColors.textPrimary,
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textAlign: 'center',
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},
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hiddenInput: {
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...StyleSheet.absoluteFillObject,
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color: 'transparent', // 文字透明，只负责输入逻辑
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fontSize: 22,
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textAlign: 'center',
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},
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cursorWrapper: {
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// 默认居中显示时，光标在左侧
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},
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footer: {
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position: 'absolute',
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bottom: height * 0.12,
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alignItems: 'center',
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}
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});
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