在这里,我创建了切换自定义复选框,这些复选框在FlatList
以内以名称呈现.
现在选中了哪些复选框,我想使用导航将这些名称发送到下一个屏幕.
那么我该如何实现这个功能呢?如果有人知道的话,请帮助我.
/**Code For custom checkbox:**/
import React from "react";
import {
TouchableOpacity,
Image,
View,
SafeAreaView,
Text,
} from "react-native";
import { useState } from "react";
import IconAntDesign from "react-native-vector-icons/AntDesign";
export function CheckBoxCustom() {
const [count, setCount] = useState(0);
return (
<SafeAreaView>
<TouchableOpacity
style={{
backgroundColor: "white",
width: 20,
height: 20,
borderWidth: 2,
borderColor: "#ddd",
}}
onPress={() => setCount(!count)}
>
{count ? (
<IconAntDesign name="check" size={15} color={"black"} />
) : null}
</TouchableOpacity>
</SafeAreaView>
);
}
/**Code for FlatList:**/
import React, {useState} from 'react';
import {
SafeAreaView,
Text,
View,
TouchableOpacity,
Image,
StyleSheet,
FlatList,
Dimensions,
useWindowDimensions,
ScrollView,
Button,
} from 'react-native';
import Header from '../CustomComponents/RestaurentUI/Header';
import {CheckBoxCustom} from '../CustomComponents/RestaurentUI/Checkbox';
import {TextInput} from 'react-native-gesture-handler';
import {TabView, SceneMap, TabBar} from 'react-native-tab-view';
import {NavigationContainer, useNavigation} from '@react-navigation/native';
import GetCheckBoxData from './GetCheckBoxData';
const data = [
{
name: 'Lumlère brûlée',
status: 'Problems',
},
{
name: 'Aucune eau chaude',
status: 'Problems',
},
{
name: 'Lumlère brûlée',
status: 'Problems',
},
{
name: 'Service de ménage',
status: 'Problems',
},
{
name: 'AC non-fonctionnel',
status: 'Problems',
},
{
name: 'WIFI non-fonctionnel',
status: 'Problems',
},
{
name: 'Four non-fonctionnel',
status: 'Problems',
},
];
const renderItem = ({item, index}) => {
return (
<View>
<View style={{flexDirection: 'row'}}>
<CheckBoxCustom />
<Text style={{marginLeft: 10}}>{item.name} </Text>
</View>
</View>
);
};
const separator = () => {
return (
<View
style={{
height: 1,
backgroundColor: '#f1f1f1',
marginBottom: 12,
marginTop: 12,
}}
/>
);
};
const FirstRoute = () => (
<FlatList
style={{marginTop: 20}}
data={data}
keyExtractor={(e, i) => i.toString()}
renderItem={renderItem}
ItemSeparatorComponent={separator}
/>
);
const SecondRoute = () => (
<View style={[styles.scene, {backgroundColor: 'white'}]} />
);
const initialLayout = {width: Dimensions.get('window').width};
const renderScene = SceneMap({
first: FirstRoute,
second: SecondRoute,
});
const ReportScreen = ({navigation}) => {
const nav = useNavigation();
const layout = useWindowDimensions();
const [index, setIndex] = useState(0);
const [routes] = useState([
{key: 'first', title: 'Problemes'},
{key: 'second', title: 'Besoins complémentaitaires'},
]);
const goToScreen = () => {
navigation.navigate('GetCheckBoxData', {title: 'Hii all'});
};
const [checked, setChecked] = useState({});
const checkToggle = id => {
setChecked(checked => ({
...checked,
[id]: !checked[id],
}));
};
return (
<SafeAreaView style={styles.safearea}>
<Header title="Report" />
<ScrollView showsVerticalScrollIndicator={false} bounces={false}>
<View style={{flexDirection: 'row', marginTop: 20}}>
<View style={{flex: 1, height: 1, backgroundColor: '#ccc'}} />
</View>
<View style={styles.cardView}>
<View style={styles.subView}>
<Image
style={styles.image}
source={require('../Assets/UIPracticeImage/H1.jpg')}
/>
<View style={styles.internalSubView}>
<View style={styles.nameView}>
<Text style={styles.nameText}>Pine Hill Green Caban</Text>
</View>
<View style={styles.dateView}>
<Text style={styles.dateText}>May 22-27</Text>
</View>
</View>
</View>
</View>
<View style={{flexDirection: 'row'}}>
<View style={{flex: 1, height: 1, backgroundColor: '#ccc'}} />
</View>
<View
style={{
// backgroundColor: 'lime',
flex: 1,
height: 385,
width: '100%',
}}>
<TabView
navigationState={{index, routes}}
renderScene={renderScene}
onIndexChange={setIndex}
initialLayout={initialLayout}
style={styles.container}
renderTabBar={props => (
<TabBar
tabStyle={{alignItems: 'flex-start', width: 'auto'}}
{...props}
renderLabel={({route, color}) => (
<Text style={{color: 'black'}}>{route.title}</Text>
)}
style={{backgroundColor: 'white'}}
/>
)}
/>
</View>
<Button title="Click me" onPress={goToScreen} />
</ScrollView>
</SafeAreaView>
);
};
export default ReportScreen;
const styles = StyleSheet.create({
safearea: {
marginHorizontal: 20,
},
cardView: {
borderRadius: 10,
marginVertical: 10,
paddingVertical: 8,
},
subView: {
flexDirection: 'row',
},
image: {
height: 80,
width: 110,
borderRadius: 10,
},
internalSubView: {
justifyContent: 'space-between',
flex: 1,
},
nameView: {
justifyContent: 'space-between',
flexDirection: 'row',
alignItems: 'center',
marginLeft: 10,
},
nameText: {
fontWeight: 'bold',
width: '45%',
fontSize: 15,
},
dateView: {
flexDirection: 'row',
alignItems: 'center',
marginLeft: 10,
justifyContent: 'space-between',
},
dateText: {
width: 80,
},
listTab: {
flexDirection: 'row',
marginBottom: 20,
marginTop: 20,
},
btnTab: {
borderWidth: 3,
borderColor: 'white',
flexDirection: 'row',
marginRight: 10,
},
btnTabActive: {
borderWidth: 3,
borderBottomColor: '#fdd83d',
borderColor: 'white',
},
scheduleButton: {
backgroundColor: '#fdd83d',
alignItems: 'center',
paddingVertical: 15,
borderRadius: 10,
marginTop: 15,
},
container: {
marginTop: 20,
},
scene: {
flex: 1,
},
});
[![UI image][1]][1]
[1]: https://i.stack.imgur.com/AuLT8.png