autobots-lib/nav.js

汽车人基础库

import React from 'react';
import { NativeModules, RCTDeviceEventEmitter } from 'react-native';
const { AppLoader } = NativeModules;
import { NavigationContainerRef } from '@react-navigation/native';
import config from "./config"

var nav = {
  navigator: null,
  initnavigator: function (ref) {
    if (ref && ref != null) {
      console.log('ref.getRootState() == ', ref, ref.getRootState())
      // this.navigator = ref.getRootState().navigation
    }
    // this.navigator = ref.getRootState().navigation
  },
  pop: function () {
    const state = (this.navigator && this.navigator != null) ? this.navigator.getState() : {}; // Get the navigation state
    // Accessing the stack
    const stack = state?.routes || [];
    console.log('当前堆栈信息', stack)
    if (stack && stack.length > 1) {
      this.navigator.goBack();
    }
  },
  push: function (option) {
    console.log('this.navigator == ', this.navigator, option)
    const Com = option.component
    var BootList = config.get().BootList;
    var comName = ""
    Object.keys(BootList).forEach((key) => {
      if (BootList[key] == Com) {
        comName = key
      }
    })
    if (comName && comName.length > 0) {
      this.navigator.navigate(comName, option.params || {})
    }
  },
  replace: function (option) {
    console.log('this.navigator == ', this.navigator, option)
    const Com = option.component
    var BootList = config.get().BootList;
    var comName = ""
    Object.keys(BootList).forEach((key) => {
      if (BootList[key] == Com) {
        comName = key
      }
    })
    if (comName && comName.length > 0) {
      // this.navigator.replace(comName, option.params || {})
      this.navigator?.dispatch({
        type: 'REPLACE',
        payload: { name: comName, params: option.params || {} },
      });
    }
  },
  getStack: function () {
    console.log("Navigation State:", this.navigator);
    const state = (this.navigator && this.navigator != null) ? this.navigator.getState() : {}; // Get the navigation state
    // Accessing the stack
    const stack = state.routes || [];
    const currentRoute = state.index || 0;
    console.log("Stack Length:", stack.length);
    console.log("Current Route:", stack.length > 0 ? stack[currentRoute].name : "");
    return { currentIndex: currentRoute, stack }
  },
  openGesturePop: function () {
    if (AppLoader && AppLoader.startGesturePop) {
      AppLoader.startGesturePop({})
    }
  },
  addFocusListener: function () {
    this.navigator.navigationContext.addListener('didfocus', () => {
      const routeStack = this.navigator.getCurrentRoutes()
      if (AppLoader && AppLoader.storeCurrentStackLength) {
        AppLoader.storeCurrentStackLength(routeStack.length)
      }
    });
  }
}

module.exports = nav;