在React原生的抽屉导航中创建自定义选项卡可以通过以下步骤实现:
import React, { useState } from 'react';
import { View, Text, TouchableOpacity, StyleSheet } from 'react-native';
const CustomTabs = () => {
const [activeTab, setActiveTab] = useState(0);
const handleTabPress = (index) => {
setActiveTab(index);
};
return (
<View style={styles.container}>
<View style={styles.tabsContainer}>
<TouchableOpacity
style={[styles.tab, activeTab === 0 && styles.activeTab]}
onPress={() => handleTabPress(0)}
>
<Text style={styles.tabText}>Tab 1</Text>
</TouchableOpacity>
<TouchableOpacity
style={[styles.tab, activeTab === 1 && styles.activeTab]}
onPress={() => handleTabPress(1)}
>
<Text style={styles.tabText}>Tab 2</Text>
</TouchableOpacity>
<TouchableOpacity
style={[styles.tab, activeTab === 2 && styles.activeTab]}
onPress={() => handleTabPress(2)}
>
<Text style={styles.tabText}>Tab 3</Text>
</TouchableOpacity>
</View>
<View style={styles.contentContainer}>
{activeTab === 0 && <Text>Content for Tab 1</Text>}
{activeTab === 1 && <Text>Content for Tab 2</Text>}
{activeTab === 2 && <Text>Content for Tab 3</Text>}
</View>
</View>
);
};
const styles = StyleSheet.create({
container: {
flex: 1,
},
tabsContainer: {
flexDirection: 'row',
borderBottomWidth: 1,
borderBottomColor: '#ccc',
},
tab: {
flex: 1,
alignItems: 'center',
paddingVertical: 10,
borderBottomWidth: 2,
borderBottomColor: 'transparent',
},
activeTab: {
borderBottomColor: 'blue',
},
tabText: {
fontSize: 16,
fontWeight: 'bold',
},
contentContainer: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
},
});
const App = () => {
return (
<View style={styles.container}>
<CustomTabs />
</View>
);
};
这样,你就可以在React原生的抽屉导航中创建自定义选项卡了。根据需要,你可以根据自己的实际情况进行样式和内容的调整。
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