探索优雅的React Native侧滑抽屉组件：react-native-drawer-menu

import React, { PureComponent } from 'react';
import { View, Text, TouchableOpacity } from 'react-native';
import Drawer from 'react-native-drawer-menu';
 
class DrawerMenuExample extends PureComponent {
  constructor(props) {
    super(props);
    this.state = {
      isOpen: false,
    };
  }
 
  toggleDrawer = () => {
    this.drawer.open();
  };
 
  renderNavigationView = () => {
    return (
      <View style={{flex: 1, backgroundColor: '#fff'}}>
        <TouchableOpacity onPress={this.toggleDrawer}>
          <Text>关闭侧滑</Text>
        </TouchableOpacity>
      </View>
    );
  };
 
  renderCenterView = () => {
    return (
      <View style={{flex: 1, justifyContent: 'center', alignItems: 'center'}}>
        <Text>主内容区</Text>
        <TouchableOpacity onPress={this.toggleDrawer}>
          <Text>打开侧滑</Text>
        </TouchableOpacity>
      </View>
    );
  };
 
  render() {
    return (
      <Drawer
        ref={(ref) => this.drawer = ref}
        content={this.renderNavigationView()}
        onClose={() => this.setState({ isOpen: false })}
        onOpen={() => this.setState({ isOpen: true })}
        type="displace"
        open={this.state.isOpen}
        tapToClose={true}
        negotiatePan={true}
        side="left"
      >
        {this.renderCenterView()}
      </Drawer>
    );
  }
}
 
export default DrawerMenuExample;

这个代码示例展示了如何使用react-native-drawer-menu库创建一个侧滑抽屉组件。通过点击主内容区中的按钮来打开侧滑抽屉，并在侧滑抽屉中有一个按钮可以关闭抽屉。这个例子简单易懂，并且展示了如何使用React组件的构造器、状态和生命周期函数。