autobots-lib/controller.js

汽车人基础库

'use strict';

import React, { Component } from 'react';
import ReactNative from 'react-native';
import config from './config';
import na from './native';
import Nav from "./nav"
// import BackAndroid from './BackAndroid';

const {
  View,
  StyleSheet,
  InteractionManager,
  TouchableOpacity,
  Image,
  Text,
  ScrollView,
  DeviceEventEmitter,
  Platform,
  NativeModules
} = ReactNative;

import { enableScreens } from 'react-native-screens';
// 在初始化React Navigation之前调用enableScreens(false)
enableScreens(false);
import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';

const Stack = createStackNavigator();

class RootController extends Component {

  constructor(props) {
    super(props);
    this.navigationRef = React.createRef(); // 创建 ref 以访问 NavigationContainer
    this.state = { canRender: false };
    // this.renderScene = this.renderScene.bind(this);
  }

  handleStateChange = (state) => {
    if (state) {
      const currentRoute = state.routes[state.index];
      console.log('Current route name:', currentRoute.name);

      // 更新全局的 navigation 对象
      Nav.navigator = this.navigationRef.current;
    }
  };

  componentDidMount() {
    var that = this;
    na.initNative(function (result, error) {
      if (result) {
        that.setState({ canRender: true });
      } else {
        if (__DEV__) {
          that.setState({ canRender: true });
        } else {
          alert("获取接口数据失败");
        }
      }
    });
    DeviceEventEmitter.addListener("qcr_event_back", () => {
      console.log('DeviceEventEmitter 收到 qcr_event_back 事件')
      Nav.pop()
    })
    Nav.navigator = this.navigationRef.current;
    // BackAndroid.addEventListener('hardwareBackPress', this.handleBackButton);
  }

  componentWillUnmount() {
    // BackAndroid.removeEventListener('hardwareBackPress', this.handleBackButton);
  }

  render() {
    var BootList = config.get().BootList;
    var initialRouteName = Object.keys(BootList)[0];

    if (this.props.BootName && Object.keys(BootList).indexOf(this.props.BootName) >= 0) {
      initialRouteName = this.props.BootName;
    }

    return (
      <NavigationContainer ref={this.navigationRef}>
        <Stack.Navigator
          initialRouteName={initialRouteName}>
          {Object.keys(BootList).map(key => {
            return (
              <Stack.Screen
                key={key}
                name={key}
                component={BootList[key]}
                options={{
                  headerShown: false,
                }}
              />
            )
          })}
        </Stack.Navigator>
      </NavigationContainer>
    );
  }
}

let styles = StyleSheet.create({
  container: {
    flex: 1,
  },
});

export default RootController;