import {Swipeable} from 'react-native-gesture-handler' not working in android (expo Cli). I've tried everything, ejected expo cli, edited MainActivity.java file but nothing works. There are a couple of threads but none of them works. Please help as I'm stuck with this issue for a long time. Thanks
这是我的代码。
import React from 'react';
import { View, Text, StyleSheet, Keyboard,SafeAreaView, TouchableOpacity, FlatList, KeyboardAvoidingView, TextInput, Animated } from 'react-native';
import { AntDesign, Ionicons } from "@expo/vector-icons";
import { SwipeListView } from 'react-native-swipe-list-view';
import Swipeable from 'react-native-gesture-handler/Swipeable';
import { Colors } from 'react-native/Libraries/NewAppScreen';
export default class TodoModal extends React.Component {
state = {
newTodo: ""
};
toggleTodoCompleted = index => {
let list = this.props.list;
list.todos[index].completed = !list.todos[index].completed;
this.props.updateList(list);
};
addTodo = () => {
let list = this.props.list;
list.todos.push({ title: this.state.newTodo, completed: false });
this.props.updateList(list);
this.setState({ newTodo: ""});
Keyboard.dismiss();
};
renderTodo = (todo, index) => {
return (
<Swipeable renderRightActions={(_, dragX) => this.rightActions(dragX, index)}>
<View style={styles.todoContainer}>
<TouchableOpacity onPress={() => this.toggleTodoCompleted(index)}>
<Ionicons
name={todo.completed ? "ios-square" : "ios-square-outline"}
size={24}
color={"#A4A4A4"}
style={{ width: 32 }}
/>
</TouchableOpacity>
<Text
style={[
styles.todo,
{
textDecorationLine: todo.completed ? "line-through" : "none",
color: todo.completed ? "#A4A4A4" : "#2D3436"
}
]}
>
{todo.title}
</Text>
</View>
</Swipeable>
);
};
rightActions = (dragX, index) => {
return (
<TouchableOpacity>
<Animated.View style={styles.deleteButton}>
<Animated.Text>Delete</Animated.Text>
</Animated.View>
</TouchableOpacity>
);
};
render() {
const list = this.props.list;
const taskCount = list.todos.length;
const completedCount = list.todos.filter(todo => todo.completed).length;
return (
<KeyboardAvoidingView style={{flex: 1}} behavior={Platform.OS === 'ios' ? 'padding' : null}>
<SafeAreaView style={styles.container}>
<TouchableOpacity
style={{ position: "absolute", top: 64, right: 32, zIndex: 10}}
onPress={this.props.closeModal}
>
<AntDesign name="close" size={24} color="#2D3436" />
</TouchableOpacity>
<View style={[styles.section, styles.header, { borderBottomColor: list.color }]}>
<View>
<Text style={styles.title}>{list.name}</Text>
<Text style={styles.taskCount}>
{completedCount} of {taskCount} tasks
</Text>
</View>
</View>
<View style={[styles.section, { flex: 2 }]}>
<FlatList
data={list.todos}
renderItem={({ item, index }) => this.renderTodo(item, index)}
keyExtractor={(_, index) => index.toString()}
contentContainerStyle={{ paddingHorizontal: 32, paddingVertical: 64 }}
showsVerticalScrollIndicator={false}
/>
</View>
<View style={[styles.section, styles.footer]} >
<TextInput
style={[styles.input, {borderColor: list.color}]}
onChangeText={text => this.setState({ newTodo: text })}
value={this.state.newTodo}
/>
<TouchableOpacity style={[styles.addTodo, {backgroundColor: list.color}]} onPress={() => this.addTodo()}>
<AntDesign name="plus" size={16} color="#FFFFFF" />
</TouchableOpacity>
</View>
</SafeAreaView>
</KeyboardAvoidingView>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: "center",
alignItems: "center"
},
section: {
flex: 1,
alignSelf: "stretch"
},
header: {
justifyContent: 'flex-end',
marginLeft: 64,
borderBottomWidth: 3
},
title: {
fontSize: 30,
fontWeight: "800",
color: "#2D3436"
},
taskCount: {
marginTop: 4,
marginBottom: 16,
color: "#A4A4A4",
fontWeight: "600"
},
footer: {
paddingHorizontal: 32,
flexDirection: "row",
alignItems: "center"
},
input: {
flex: 1,
height: 48,
borderWidth: StyleSheet.hairlineWidth,
borderRadius: 6,
marginRight: 8,
paddingHorizontal: 8
},
addTodo: {
borderRadius: 4,
padding: 16,
alignItems: "center",
justifyContent: "center"
},
todoContainer: {
paddingVertical: 16,
flexDirection: "row",
alignItems: "center"
},
todo: {
color: "#2D3436",
fontWeight: "700",
fontSize: 16
},
deleteButton: {
flex: 1,
backgroundColor: Colors.red,
justifyContent: "center",
alignItems: "center",
width: 80
}
});
1条答案
按热度按时间efzxgjgh1#
您必须将可滑动项 Package 在gestureHandlerRootView中