feat: 添加引导流程和个人信息收集功能

- 在应用中集成引导流程，用户首次启动时显示欢迎页面和个人信息收集页面
- 使用 AsyncStorage 存储用户的引导状态和个人信息
- 在个人页面中添加重置引导流程的功能
- 更新依赖项，添加 @react-native-async-storage/async-storage 库以支持数据存储
- 修改布局以支持新页面的导航和显示

app/(tabs)/personal.tsx

@@ -2,9 +2,11 @@ import { Colors } from '@/constants/Colors';
 import { getTabBarBottomPadding } from '@/constants/TabBar';
 import { useColorScheme } from '@/hooks/useColorScheme';
 import { Ionicons } from '@expo/vector-icons';
+import AsyncStorage from '@react-native-async-storage/async-storage';
 import { useBottomTabBarHeight } from '@react-navigation/bottom-tabs';
 import React, { useMemo, useState } from 'react';
 import {
+  Alert,
   SafeAreaView,
   ScrollView,
   StatusBar,
@@ -27,6 +29,32 @@ export default function PersonalScreen() {
   const colorScheme = useColorScheme();
   const colors = Colors[colorScheme ?? 'light'];
 
+  const handleResetOnboarding = () => {
+    Alert.alert(
+      '重置引导',
+      '确定要重置引导流程吗？下次启动应用时将重新显示引导页面。',
+      [
+        {
+          text: '取消',
+          style: 'cancel',
+        },
+        {
+          text: '确定',
+          style: 'destructive',
+          onPress: async () => {
+            try {
+              await AsyncStorage.multiRemove(['@onboarding_completed', '@user_personal_info']);
+              Alert.alert('成功', '引导状态已重置，请重启应用查看效果。');
+            } catch (error) {
+              console.error('重置引导状态失败:', error);
+              Alert.alert('错误', '重置失败，请稍后重试。');
+            }
+          },
+        },
+      ]
+    );
+  };
+
 
   const UserInfoSection = () => (
     <View style={styles.userInfoCard}>
@@ -79,10 +107,14 @@ export default function PersonalScreen() {
     <View style={styles.menuSection}>
       <Text style={styles.sectionTitle}>{title}</Text>
       {items.map((item, index) => (
-        <TouchableOpacity key={index} style={styles.menuItem}>
+        <TouchableOpacity
+          key={index}
+          style={styles.menuItem}
+          onPress={item.onPress}
+        >
           <View style={styles.menuItemLeft}>
             <View style={[styles.menuIcon]}>
-              <Ionicons name={item.icon} size={20} color={colors.primary} />
+              <Ionicons name={item.icon} size={20} color={item.iconColor || colors.primary} />
             </View>
             <Text style={styles.menuItemText}>{item.title}</Text>
           </View>
@@ -197,6 +229,16 @@ export default function PersonalScreen() {
     },
   ];
 
+  const developerItems = [
+    {
+      icon: 'refresh-outline',
+      iconBg: '#FFE8E8',
+      iconColor: '#FF4444',
+      title: '重置引导流程',
+      onPress: handleResetOnboarding,
+    },
+  ];
+
   return (
     <View style={styles.container}>
       <StatusBar barStyle="dark-content" backgroundColor="transparent" translucent />
@@ -211,6 +253,7 @@ export default function PersonalScreen() {
           <MenuSection title="Account" items={accountItems} />
           <MenuSection title="Notification" items={notificationItems} />
           <MenuSection title="Other" items={otherItems} />
+          <MenuSection title="Developer" items={developerItems} />
 
           {/* 底部浮动按钮 */}
           <View style={[styles.floatingButtonContainer, { bottom: Math.max(30, tabBarHeight / 2) + (insets?.bottom ?? 0) }]}>

app/_layout.tsx

@@ -20,6 +20,7 @@ export default function RootLayout() {
   return (
     <ThemeProvider value={colorScheme === 'dark' ? DarkTheme : DefaultTheme}>
       <Stack>
+        <Stack.Screen name="onboarding" options={{ headerShown: false }} />
         <Stack.Screen name="(tabs)" options={{ headerShown: false }} />
         <Stack.Screen name="ai-posture-assessment" options={{ headerShown: false }} />
         <Stack.Screen name="+not-found" />

app/index.tsx

@@ -0,0 +1,71 @@
+import { ThemedView } from '@/components/ThemedView';
+import { useThemeColor } from '@/hooks/useThemeColor';
+import AsyncStorage from '@react-native-async-storage/async-storage';
+import { router } from 'expo-router';
+import React, { useEffect, useState } from 'react';
+import { ActivityIndicator, Text, View } from 'react-native';
+
+const ONBOARDING_COMPLETED_KEY = '@onboarding_completed';
+
+export default function SplashScreen() {
+  const backgroundColor = useThemeColor({}, 'background');
+  const primaryColor = useThemeColor({}, 'primary');
+  const [isLoading, setIsLoading] = useState(true);
+
+  useEffect(() => {
+    checkOnboardingStatus();
+  }, []);
+
+  const checkOnboardingStatus = async () => {
+    try {
+      const onboardingCompleted = await AsyncStorage.getItem(ONBOARDING_COMPLETED_KEY);
+
+      // 添加一个短暂的延迟以显示启动画面
+      setTimeout(() => {
+        if (onboardingCompleted === 'true') {
+          router.replace('/(tabs)');
+        } else {
+          router.replace('/onboarding');
+        }
+        setIsLoading(false);
+      }, 1000);
+    } catch (error) {
+      console.error('检查引导状态失败:', error);
+      // 如果出现错误，默认显示引导页面
+      setTimeout(() => {
+        router.replace('/onboarding');
+        setIsLoading(false);
+      }, 1000);
+    }
+  };
+
+  if (!isLoading) {
+    return null;
+  }
+
+  return (
+    <ThemedView style={{
+      flex: 1,
+      justifyContent: 'center',
+      alignItems: 'center',
+      backgroundColor
+    }}>
+      <View style={{
+        width: 80,
+        height: 80,
+        borderRadius: 40,
+        backgroundColor: primaryColor,
+        justifyContent: 'center',
+        alignItems: 'center',
+        marginBottom: 20,
+      }}>
+        <Text style={{
+          fontSize: 32,
+        }}>
+          🧘‍♀️
+        </Text>
+      </View>
+      <ActivityIndicator size="large" color={primaryColor} />
+    </ThemedView>
+  );
+}

app/onboarding/_layout.tsx

@@ -0,0 +1,10 @@
+import { Stack } from 'expo-router';
+
+export default function OnboardingLayout() {
+  return (
+    <Stack>
+      <Stack.Screen name="index" options={{ headerShown: false }} />
+      <Stack.Screen name="personal-info" options={{ headerShown: false }} />
+    </Stack>
+  );
+}

app/onboarding/index.tsx

@@ -0,0 +1,233 @@
+import { ThemedText } from '@/components/ThemedText';
+import { ThemedView } from '@/components/ThemedView';
+import { useColorScheme } from '@/hooks/useColorScheme';
+import { useThemeColor } from '@/hooks/useThemeColor';
+import AsyncStorage from '@react-native-async-storage/async-storage';
+import { router } from 'expo-router';
+import React from 'react';
+import {
+  Dimensions,
+  StatusBar,
+  StyleSheet,
+  Text,
+  TouchableOpacity,
+  View
+} from 'react-native';
+
+const { width, height } = Dimensions.get('window');
+
+export default function WelcomeScreen() {
+  const colorScheme = useColorScheme();
+  const backgroundColor = useThemeColor({}, 'background');
+  const primaryColor = useThemeColor({}, 'primary');
+  const textColor = useThemeColor({}, 'text');
+
+  const handleGetStarted = () => {
+    router.push('/onboarding/personal-info');
+  };
+
+  const handleSkip = async () => {
+    try {
+      await AsyncStorage.setItem('@onboarding_completed', 'true');
+      router.replace('/(tabs)');
+    } catch (error) {
+      console.error('保存引导状态失败:', error);
+      router.replace('/(tabs)');
+    }
+  };
+
+  return (
+    <ThemedView style={[styles.container, { backgroundColor }]}>
+      <StatusBar
+        barStyle={colorScheme === 'dark' ? 'light-content' : 'dark-content'}
+        backgroundColor={backgroundColor}
+      />
+
+      {/* 跳过按钮 */}
+      <TouchableOpacity style={styles.skipButton} onPress={handleSkip}>
+        <ThemedText style={[styles.skipText, { color: textColor }]}>
+          跳过
+        </ThemedText>
+      </TouchableOpacity>
+
+      {/* 主要内容区域 */}
+      <View style={styles.contentContainer}>
+        {/* Logo 或插图区域 */}
+        <View style={styles.imageContainer}>
+          <View style={[styles.logoPlaceholder, { backgroundColor: primaryColor }]}>
+            <Text style={styles.logoText}>🧘‍♀️</Text>
+          </View>
+        </View>
+
+        {/* 标题和描述 */}
+        <View style={styles.textContainer}>
+          <ThemedText type="title" style={styles.title}>
+            欢迎来到数字普拉提
+          </ThemedText>
+          <ThemedText style={[styles.subtitle, { color: textColor + '90' }]}>
+            让我们一起开始您的健康之旅{'\n'}
+            个性化的普拉提体验正等着您
+          </ThemedText>
+        </View>
+
+        {/* 特色功能点 */}
+        <View style={styles.featuresContainer}>
+          {[
+            { icon: '📊', title: '个性化训练', desc: '根据您的身体状况定制训练计划' },
+            { icon: '🤖', title: 'AI 姿态分析', desc: '实时纠正您的动作姿态' },
+            { icon: '📈', title: '进度追踪', desc: '记录您的每一次进步' },
+          ].map((feature, index) => (
+            <View key={index} style={styles.featureItem}>
+              <Text style={styles.featureIcon}>{feature.icon}</Text>
+              <View style={styles.featureTextContainer}>
+                <ThemedText style={[styles.featureTitle, { color: textColor }]}>
+                  {feature.title}
+                </ThemedText>
+                <ThemedText style={[styles.featureDesc, { color: textColor + '70' }]}>
+                  {feature.desc}
+                </ThemedText>
+              </View>
+            </View>
+          ))}
+        </View>
+      </View>
+
+      {/* 底部按钮 */}
+      <View style={styles.buttonContainer}>
+        <TouchableOpacity
+          style={[styles.getStartedButton, { backgroundColor: primaryColor }]}
+          onPress={handleGetStarted}
+          activeOpacity={0.8}
+        >
+          <Text style={styles.getStartedButtonText}>开始体验</Text>
+        </TouchableOpacity>
+
+        <TouchableOpacity style={styles.laterButton} onPress={handleSkip}>
+          <ThemedText style={[styles.laterButtonText, { color: textColor + '70' }]}>
+            稍后再说
+          </ThemedText>
+        </TouchableOpacity>
+      </View>
+    </ThemedView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    paddingTop: StatusBar.currentHeight || 44,
+  },
+  skipButton: {
+    position: 'absolute',
+    top: StatusBar.currentHeight ? StatusBar.currentHeight + 16 : 60,
+    right: 20,
+    zIndex: 10,
+    padding: 8,
+  },
+  skipText: {
+    fontSize: 16,
+    fontWeight: '500',
+  },
+  contentContainer: {
+    flex: 1,
+    paddingHorizontal: 24,
+    justifyContent: 'center',
+  },
+  imageContainer: {
+    alignItems: 'center',
+    marginBottom: 40,
+  },
+  logoPlaceholder: {
+    width: 120,
+    height: 120,
+    borderRadius: 60,
+    justifyContent: 'center',
+    alignItems: 'center',
+    shadowColor: '#000',
+    shadowOffset: {
+      width: 0,
+      height: 4,
+    },
+    shadowOpacity: 0.1,
+    shadowRadius: 8,
+    elevation: 8,
+  },
+  logoText: {
+    fontSize: 48,
+  },
+  textContainer: {
+    alignItems: 'center',
+    marginBottom: 48,
+  },
+  title: {
+    textAlign: 'center',
+    marginBottom: 16,
+    fontWeight: '700',
+  },
+  subtitle: {
+    fontSize: 16,
+    textAlign: 'center',
+    lineHeight: 24,
+    paddingHorizontal: 12,
+  },
+  featuresContainer: {
+    marginBottom: 40,
+  },
+  featureItem: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    marginBottom: 24,
+    paddingHorizontal: 8,
+  },
+  featureIcon: {
+    fontSize: 32,
+    marginRight: 16,
+    width: 40,
+    textAlign: 'center',
+  },
+  featureTextContainer: {
+    flex: 1,
+  },
+  featureTitle: {
+    fontSize: 18,
+    fontWeight: '600',
+    marginBottom: 4,
+  },
+  featureDesc: {
+    fontSize: 14,
+    lineHeight: 20,
+  },
+  buttonContainer: {
+    paddingHorizontal: 24,
+    paddingBottom: 48,
+  },
+  getStartedButton: {
+    height: 56,
+    borderRadius: 16,
+    justifyContent: 'center',
+    alignItems: 'center',
+    marginBottom: 16,
+    shadowColor: '#000',
+    shadowOffset: {
+      width: 0,
+      height: 2,
+    },
+    shadowOpacity: 0.1,
+    shadowRadius: 4,
+    elevation: 4,
+  },
+  getStartedButtonText: {
+    color: '#192126',
+    fontSize: 18,
+    fontWeight: '600',
+  },
+  laterButton: {
+    height: 48,
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+  laterButtonText: {
+    fontSize: 16,
+    fontWeight: '500',
+  },
+});

app/onboarding/personal-info.tsx

@@ -0,0 +1,426 @@
+import { ThemedText } from '@/components/ThemedText';
+import { ThemedView } from '@/components/ThemedView';
+import { useColorScheme } from '@/hooks/useColorScheme';
+import { useThemeColor } from '@/hooks/useThemeColor';
+import AsyncStorage from '@react-native-async-storage/async-storage';
+import { router } from 'expo-router';
+import React, { useState } from 'react';
+import {
+  Alert,
+  Dimensions,
+  ScrollView,
+  StatusBar,
+  StyleSheet,
+  Text,
+  TextInput,
+  TouchableOpacity,
+  View,
+} from 'react-native';
+
+const { width } = Dimensions.get('window');
+
+interface PersonalInfo {
+  gender: 'male' | 'female' | '';
+  age: string;
+  height: string;
+  weight: string;
+}
+
+export default function PersonalInfoScreen() {
+  const colorScheme = useColorScheme();
+  const backgroundColor = useThemeColor({}, 'background');
+  const primaryColor = useThemeColor({}, 'primary');
+  const textColor = useThemeColor({}, 'text');
+  const iconColor = useThemeColor({}, 'icon');
+
+  const [personalInfo, setPersonalInfo] = useState<PersonalInfo>({
+    gender: '',
+    age: '',
+    height: '',
+    weight: '',
+  });
+
+  const [currentStep, setCurrentStep] = useState(0);
+
+  const steps = [
+    {
+      title: '请选择您的性别',
+      subtitle: '这将帮助我们为您制定更合适的训练计划',
+      type: 'gender' as const,
+    },
+    {
+      title: '请输入您的年龄',
+      subtitle: '年龄信息有助于调整训练强度',
+      type: 'age' as const,
+    },
+    {
+      title: '请输入您的身高',
+      subtitle: '身高信息用于计算身体比例',
+      type: 'height' as const,
+    },
+    {
+      title: '请输入您的体重',
+      subtitle: '体重信息用于个性化训练方案',
+      type: 'weight' as const,
+    },
+  ];
+
+  const handleGenderSelect = (gender: 'male' | 'female') => {
+    setPersonalInfo(prev => ({ ...prev, gender }));
+  };
+
+  const handleInputChange = (field: keyof PersonalInfo, value: string) => {
+    setPersonalInfo(prev => ({ ...prev, [field]: value }));
+  };
+
+  const handleNext = () => {
+    const currentStepType = steps[currentStep].type;
+
+    // 验证当前步骤是否已填写
+    if (currentStepType === 'gender' && !personalInfo.gender) {
+      Alert.alert('提示', '请选择您的性别');
+      return;
+    }
+    if (currentStepType === 'age' && !personalInfo.age) {
+      Alert.alert('提示', '请输入您的年龄');
+      return;
+    }
+    if (currentStepType === 'height' && !personalInfo.height) {
+      Alert.alert('提示', '请输入您的身高');
+      return;
+    }
+    if (currentStepType === 'weight' && !personalInfo.weight) {
+      Alert.alert('提示', '请输入您的体重');
+      return;
+    }
+
+    if (currentStep < steps.length - 1) {
+      setCurrentStep(currentStep + 1);
+    } else {
+      handleComplete();
+    }
+  };
+
+  const handlePrevious = () => {
+    if (currentStep > 0) {
+      setCurrentStep(currentStep - 1);
+    }
+  };
+
+  const handleSkip = async () => {
+    try {
+      await AsyncStorage.setItem('@onboarding_completed', 'true');
+      router.replace('/(tabs)');
+    } catch (error) {
+      console.error('保存引导状态失败:', error);
+      router.replace('/(tabs)');
+    }
+  };
+
+  const handleComplete = async () => {
+    try {
+      // 保存用户信息和引导完成状态
+      await AsyncStorage.multiSet([
+        ['@onboarding_completed', 'true'],
+        ['@user_personal_info', JSON.stringify(personalInfo)],
+      ]);
+      console.log('用户信息:', personalInfo);
+      router.replace('/(tabs)');
+    } catch (error) {
+      console.error('保存用户信息失败:', error);
+      router.replace('/(tabs)');
+    }
+  };
+
+  const renderGenderSelection = () => (
+    <View style={styles.optionsContainer}>
+      <TouchableOpacity
+        style={[
+          styles.genderOption,
+          { borderColor: primaryColor },
+          personalInfo.gender === 'female' && { backgroundColor: primaryColor + '20', borderWidth: 2 }
+        ]}
+        onPress={() => handleGenderSelect('female')}
+      >
+        <Text style={styles.genderIcon}>👩</Text>
+        <ThemedText style={[styles.genderText, { color: textColor }]}>女性</ThemedText>
+      </TouchableOpacity>
+
+      <TouchableOpacity
+        style={[
+          styles.genderOption,
+          { borderColor: primaryColor },
+          personalInfo.gender === 'male' && { backgroundColor: primaryColor + '20', borderWidth: 2 }
+        ]}
+        onPress={() => handleGenderSelect('male')}
+      >
+        <Text style={styles.genderIcon}>👨</Text>
+        <ThemedText style={[styles.genderText, { color: textColor }]}>男性</ThemedText>
+      </TouchableOpacity>
+    </View>
+  );
+
+  const renderNumberInput = (
+    field: 'age' | 'height' | 'weight',
+    placeholder: string,
+    unit: string
+  ) => (
+    <View style={styles.inputContainer}>
+      <View style={[styles.inputWrapper, { borderColor: iconColor + '30' }]}>
+        <TextInput
+          style={[styles.numberInput, { color: textColor }]}
+          value={personalInfo[field]}
+          onChangeText={(value) => handleInputChange(field, value)}
+          placeholder={placeholder}
+          placeholderTextColor={iconColor}
+          keyboardType="numeric"
+          maxLength={field === 'age' ? 3 : 4}
+        />
+        <ThemedText style={[styles.unitText, { color: iconColor }]}>{unit}</ThemedText>
+      </View>
+    </View>
+  );
+
+  const renderStepContent = () => {
+    const step = steps[currentStep];
+    switch (step.type) {
+      case 'gender':
+        return renderGenderSelection();
+      case 'age':
+        return renderNumberInput('age', '请输入年龄', '岁');
+      case 'height':
+        return renderNumberInput('height', '请输入身高', 'cm');
+      case 'weight':
+        return renderNumberInput('weight', '请输入体重', 'kg');
+      default:
+        return null;
+    }
+  };
+
+  const isStepCompleted = () => {
+    const currentStepType = steps[currentStep].type;
+    switch (currentStepType) {
+      case 'gender':
+        return !!personalInfo.gender;
+      case 'age':
+        return !!personalInfo.age;
+      case 'height':
+        return !!personalInfo.height;
+      case 'weight':
+        return !!personalInfo.weight;
+      default:
+        return false;
+    }
+  };
+
+  return (
+    <ThemedView style={[styles.container, { backgroundColor }]}>
+      <StatusBar
+        barStyle={colorScheme === 'dark' ? 'light-content' : 'dark-content'}
+        backgroundColor={backgroundColor}
+      />
+
+      {/* 顶部导航 */}
+      <View style={styles.header}>
+        {currentStep > 0 && (
+          <TouchableOpacity style={styles.backButton} onPress={handlePrevious}>
+            <ThemedText style={[styles.backText, { color: textColor }]}>‹ 返回</ThemedText>
+          </TouchableOpacity>
+        )}
+
+        <TouchableOpacity style={styles.skipButton} onPress={handleSkip}>
+          <ThemedText style={[styles.skipText, { color: iconColor }]}>跳过</ThemedText>
+        </TouchableOpacity>
+      </View>
+
+      {/* 进度条 */}
+      <View style={styles.progressContainer}>
+        <View style={[styles.progressBackground, { backgroundColor: iconColor + '20' }]}>
+          <View
+            style={[
+              styles.progressBar,
+              {
+                backgroundColor: primaryColor,
+                width: `${((currentStep + 1) / steps.length) * 100}%`
+              }
+            ]}
+          />
+        </View>
+        <ThemedText style={[styles.progressText, { color: iconColor }]}>
+          {currentStep + 1} / {steps.length}
+        </ThemedText>
+      </View>
+
+      <ScrollView
+        style={styles.content}
+        contentContainerStyle={styles.contentContainer}
+        showsVerticalScrollIndicator={false}
+      >
+        {/* 标题区域 */}
+        <View style={styles.titleContainer}>
+          <ThemedText type="title" style={styles.title}>
+            {steps[currentStep].title}
+          </ThemedText>
+          <ThemedText style={[styles.subtitle, { color: textColor + '80' }]}>
+            {steps[currentStep].subtitle}
+          </ThemedText>
+        </View>
+
+        {/* 内容区域 */}
+        {renderStepContent()}
+      </ScrollView>
+
+      {/* 底部按钮 */}
+      <View style={styles.buttonContainer}>
+        <TouchableOpacity
+          style={[
+            styles.nextButton,
+            { backgroundColor: isStepCompleted() ? primaryColor : iconColor + '30' }
+          ]}
+          onPress={handleNext}
+          disabled={!isStepCompleted()}
+          activeOpacity={0.8}
+        >
+          <Text style={[
+            styles.nextButtonText,
+            { color: isStepCompleted() ? '#192126' : iconColor }
+          ]}>
+            {currentStep === steps.length - 1 ? '完成' : '下一步'}
+          </Text>
+        </TouchableOpacity>
+      </View>
+    </ThemedView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    paddingTop: StatusBar.currentHeight || 44,
+  },
+  header: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+    paddingHorizontal: 20,
+    paddingVertical: 16,
+  },
+  backButton: {
+    padding: 8,
+  },
+  backText: {
+    fontSize: 16,
+    fontWeight: '500',
+  },
+  skipButton: {
+    padding: 8,
+  },
+  skipText: {
+    fontSize: 16,
+    fontWeight: '500',
+  },
+  progressContainer: {
+    paddingHorizontal: 20,
+    marginBottom: 32,
+  },
+  progressBackground: {
+    height: 4,
+    borderRadius: 2,
+    marginBottom: 8,
+  },
+  progressBar: {
+    height: '100%',
+    borderRadius: 2,
+  },
+  progressText: {
+    fontSize: 12,
+    textAlign: 'right',
+  },
+  content: {
+    flex: 1,
+  },
+  contentContainer: {
+    paddingHorizontal: 24,
+    paddingBottom: 24,
+  },
+  titleContainer: {
+    marginBottom: 48,
+  },
+  title: {
+    textAlign: 'center',
+    marginBottom: 16,
+    fontWeight: '700',
+  },
+  subtitle: {
+    fontSize: 16,
+    textAlign: 'center',
+    lineHeight: 24,
+  },
+  optionsContainer: {
+    flexDirection: 'row',
+    justifyContent: 'space-around',
+    paddingHorizontal: 20,
+  },
+  genderOption: {
+    width: width * 0.35,
+    height: 120,
+    borderRadius: 16,
+    borderWidth: 1,
+    justifyContent: 'center',
+    alignItems: 'center',
+    padding: 16,
+  },
+  genderIcon: {
+    fontSize: 48,
+    marginBottom: 8,
+  },
+  genderText: {
+    fontSize: 16,
+    fontWeight: '600',
+  },
+  inputContainer: {
+    alignItems: 'center',
+  },
+  inputWrapper: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    borderWidth: 1,
+    borderRadius: 12,
+    paddingHorizontal: 16,
+    width: width * 0.6,
+    height: 56,
+  },
+  numberInput: {
+    flex: 1,
+    fontSize: 18,
+    fontWeight: '600',
+    textAlign: 'center',
+  },
+  unitText: {
+    fontSize: 16,
+    fontWeight: '500',
+    marginLeft: 8,
+  },
+  buttonContainer: {
+    paddingHorizontal: 24,
+    paddingBottom: 48,
+  },
+  nextButton: {
+    height: 56,
+    borderRadius: 16,
+    justifyContent: 'center',
+    alignItems: 'center',
+    shadowColor: '#000',
+    shadowOffset: {
+      width: 0,
+      height: 2,
+    },
+    shadowOpacity: 0.1,
+    shadowRadius: 4,
+    elevation: 4,
+  },
+  nextButtonText: {
+    fontSize: 18,
+    fontWeight: '600',
+  },
+});

ios/Podfile.lock

@@ -1857,6 +1857,30 @@ PODS:
     - React-utils (= 0.79.5)
   - RNAppleHealthKit (1.7.0):
     - React
+  - RNCAsyncStorage (2.2.0):
+    - DoubleConversion
+    - glog
+    - hermes-engine
+    - RCT-Folly (= 2024.11.18.00)
+    - RCTRequired
+    - RCTTypeSafety
+    - React-Core
+    - React-debug
+    - React-Fabric
+    - React-featureflags
+    - React-graphics
+    - React-hermes
+    - React-ImageManager
+    - React-jsi
+    - React-NativeModulesApple
+    - React-RCTFabric
+    - React-renderercss
+    - React-rendererdebug
+    - React-utils
+    - ReactCodegen
+    - ReactCommon/turbomodule/bridging
+    - ReactCommon/turbomodule/core
+    - Yoga
   - RNGestureHandler (2.24.0):
     - DoubleConversion
     - glog
@@ -2161,6 +2185,7 @@ DEPENDENCIES:
   - ReactCodegen (from `build/generated/ios`)
   - ReactCommon/turbomodule/core (from `../node_modules/react-native/ReactCommon`)
   - RNAppleHealthKit (from `../node_modules/react-native-health`)
+  - "RNCAsyncStorage (from `../node_modules/@react-native-async-storage/async-storage`)"
   - RNGestureHandler (from `../node_modules/react-native-gesture-handler`)
   - RNReanimated (from `../node_modules/react-native-reanimated`)
   - RNScreens (from `../node_modules/react-native-screens`)
@@ -2355,6 +2380,8 @@ EXTERNAL SOURCES:
     :path: "../node_modules/react-native/ReactCommon"
   RNAppleHealthKit:
     :path: "../node_modules/react-native-health"
+  RNCAsyncStorage:
+    :path: "../node_modules/@react-native-async-storage/async-storage"
   RNGestureHandler:
     :path: "../node_modules/react-native-gesture-handler"
   RNReanimated:
@@ -2456,6 +2483,7 @@ SPEC CHECKSUMS:
   ReactCodegen: 6cb6e0d0b52471abc883541c76589d1c367c64c7
   ReactCommon: 1ab5451fc5da87c4cc4c3046e19a8054624ca763
   RNAppleHealthKit: 86ef7ab70f762b802f5c5289372de360cca701f9
+  RNCAsyncStorage: a1c8cc8a99c32de1244a9cf707bf9d83d0de0f71
   RNGestureHandler: 7d0931a61d7ba0259f32db0ba7d0963c3ed15d2b
   RNReanimated: 2313402fe27fecb7237619e9c6fcee3177f08a65
   RNScreens: 482e9707f9826230810c92e765751af53826d509

ios/digitalpilates.xcodeproj/project.pbxproj

@@ -269,6 +269,7 @@
 				"${PODS_CONFIGURATION_BUILD_DIR}/ExpoFileSystem/ExpoFileSystem_privacy.bundle",
 				"${PODS_CONFIGURATION_BUILD_DIR}/ExpoSystemUI/ExpoSystemUI_privacy.bundle",
 				"${PODS_CONFIGURATION_BUILD_DIR}/RCT-Folly/RCT-Folly_privacy.bundle",
+				"${PODS_CONFIGURATION_BUILD_DIR}/RNCAsyncStorage/RNCAsyncStorage_resources.bundle",
 				"${PODS_CONFIGURATION_BUILD_DIR}/React-Core/React-Core_privacy.bundle",
 				"${PODS_CONFIGURATION_BUILD_DIR}/React-cxxreact/React-cxxreact_privacy.bundle",
 				"${PODS_CONFIGURATION_BUILD_DIR}/SDWebImage/SDWebImage.bundle",
@@ -282,6 +283,7 @@
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/ExpoFileSystem_privacy.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/ExpoSystemUI_privacy.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/RCT-Folly_privacy.bundle",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/RNCAsyncStorage_resources.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/React-Core_privacy.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/React-cxxreact_privacy.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/SDWebImage.bundle",
@@ -450,7 +452,10 @@
 				LIBRARY_SEARCH_PATHS = "$(SDKROOT)/usr/lib/swift\"$(inherited)\"";
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
-				OTHER_LDFLAGS = "$(inherited)  ";
+				OTHER_LDFLAGS = (
+					"$(inherited)",
+					" ",
+				);
 				REACT_NATIVE_PATH = "${PODS_ROOT}/../../node_modules/react-native";
 				SDKROOT = iphoneos;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$(inherited) DEBUG";
@@ -505,7 +510,10 @@
 				);
 				LIBRARY_SEARCH_PATHS = "$(SDKROOT)/usr/lib/swift\"$(inherited)\"";
 				MTL_ENABLE_DEBUG_INFO = NO;
-				OTHER_LDFLAGS = "$(inherited)  ";
+				OTHER_LDFLAGS = (
+					"$(inherited)",
+					" ",
+				);
 				REACT_NATIVE_PATH = "${PODS_ROOT}/../../node_modules/react-native";
 				SDKROOT = iphoneos;
 				USE_HERMES = true;

package-lock.json

@@ -9,6 +9,7 @@
       "version": "1.0.0",
       "dependencies": {
         "@expo/vector-icons": "^14.1.0",
+        "@react-native-async-storage/async-storage": "^2.2.0",
         "@react-navigation/bottom-tabs": "^7.3.10",
         "@react-navigation/elements": "^2.3.8",
         "@react-navigation/native": "^7.1.6",
@@ -2745,6 +2746,18 @@
         }
       }
     },
+    "node_modules/@react-native-async-storage/async-storage": {
+      "version": "2.2.0",
+      "resolved": "https://mirrors.tencent.com/npm/@react-native-async-storage/async-storage/-/async-storage-2.2.0.tgz",
+      "integrity": "sha512-gvRvjR5JAaUZF8tv2Kcq/Gbt3JHwbKFYfmb445rhOj6NUMx3qPLixmDx5pZAyb9at1bYvJ4/eTUipU5aki45xw==",
+      "license": "MIT",
+      "dependencies": {
+        "merge-options": "^3.0.4"
+      },
+      "peerDependencies": {
+        "react-native": "^0.0.0-0 || >=0.65 <1.0"
+      }
+    },
     "node_modules/@react-native/assets-registry": {
       "version": "0.79.5",
       "resolved": "https://registry.npmjs.org/@react-native/assets-registry/-/assets-registry-0.79.5.tgz",
@@ -7667,6 +7680,15 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/is-plain-obj": {
+      "version": "2.1.0",
+      "resolved": "https://mirrors.tencent.com/npm/is-plain-obj/-/is-plain-obj-2.1.0.tgz",
+      "integrity": "sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/is-regex": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.2.1.tgz",
@@ -8653,6 +8675,18 @@
       "integrity": "sha512-zYiwtZUcYyXKo/np96AGZAckk+FWWsUdJ3cHGGmld7+AhvcWmQyGCYUh1hc4Q/pkOhb65dQR/pqCyK0cOaHz4Q==",
       "license": "MIT"
     },
+    "node_modules/merge-options": {
+      "version": "3.0.4",
+      "resolved": "https://mirrors.tencent.com/npm/merge-options/-/merge-options-3.0.4.tgz",
+      "integrity": "sha512-2Sug1+knBjkaMsMgf1ctR1Ujx+Ayku4EdJN4Z+C2+JzoeF7A3OZ9KM2GY0CpQS51NR61LTurMJrRKPhSs3ZRTQ==",
+      "license": "MIT",
+      "dependencies": {
+        "is-plain-obj": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/merge-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",

package.json

@@ -12,6 +12,7 @@
   },
   "dependencies": {
     "@expo/vector-icons": "^14.1.0",
+    "@react-native-async-storage/async-storage": "^2.2.0",
     "@react-navigation/bottom-tabs": "^7.3.10",
     "@react-navigation/elements": "^2.3.8",
     "@react-navigation/native": "^7.1.6",