無法解析Angular 2中的MapsPage :(？，NavController，LaunchNavigator，.......）的所有參數

因此我將Angular2與Ionic2一起用於我的移動應用程序。我的應用程序正在編譯和運行完美，直到我添加一個新的模塊到應用程序的導航谷歌地圖。我正在使用phonegap-launch-navigator來做到這一點。我導入模塊的類是我的Maps類，而類的結構如下所示;無法解析Angular 2中的MapsPage :(？，NavController，LaunchNavigator，.......）的所有參數

import { LaunchNavigator, LaunchNavigatorOptions} from 'ionic-native'; 
import { Component, NgZone } from "@angular/core"; 
import { NavController, Platform, NavParams } from 'ionic-angular'; 
import {GoogleMap, GoogleMapsEvent, GoogleMapsLatLng, GoogleMapsMarkerOptions, CameraPosition } from 'ionic-native'; 
import { Observable } from 'rxjs/Observable'; 
import 'rxjs/add/operator/map'; 
import { Geolocation } from 'ionic-native'; 
import { Injectable,forwardRef,Inject } from "@angular/core"; 


@Component({ 
    selector: 'maps-page', 
    templateUrl: 'maps.html', 
}) 

export class MapsPage { 

    private map: GoogleMap; 
    destination:string; 
    start:string; 

    constructor(public LaunchNavigatorOptions: LaunchNavigatorOptions, 
    private _navController: NavController, 
    private LaunchNavigator:LaunchNavigator, 
    private platform: Platform, 
    public navCtrl: NavController, 
    public navParams: NavParams, 
    private _zone: NgZone) { 
    this.start = ""; 
    this.destination = "Westminster, London, UK"; 
    this.platform.ready().then(() => this.onPlatformReady()); 
    }

和我的package.json看起來像這樣

{ 
    "name": "ionic-hello-world", 
    "author": "Ionic Framework", 
    "homepage": "http://ionicframework.com/", 
    "private": true, 
    "scripts": { 
    "clean": "ionic-app-scripts clean", 
    "build": "ionic-app-scripts build", 
    "ionic:build": "ionic-app-scripts build", 
    "ionic:serve": "ionic-app-scripts serve", 
    "test": "mocha" 
    }, 
    "dependencies": { 
    "@angular/common": "2.2.1", 
    "@angular/compiler": "2.2.1", 
    "@angular/compiler-cli": "2.2.1", 
    "@angular/core": "2.2.1", 
    "@angular/forms": "2.2.1", 
    "@angular/http": "2.2.1", 
    "@angular/platform-browser": "2.2.1", 
    "@angular/platform-browser-dynamic": "2.2.1", 
    "@angular/platform-server": "2.2.1", 
    "@ionic/cloud-angular": "^0.11.0", 
    "@ionic/storage": "1.1.7", 
    "angular2-jwt": "^0.1.28", 
    "bootstrap": "^3.3.7", 
    "ionic-angular": "2.0.0-rc.4", 
    "ionic-native": "2.2.11", 
    "ionicons": "3.0.0", 
    "jquery": "^3.1.1", 
    "moment": "^2.17.1", 
    "ng2-translate": "^5.0.0", 
    "rxjs": "5.0.0-beta.12", 
    "zone.js": "0.6.26" 
    }, 
    "devDependencies": { 
    "@ionic/app-scripts": "^1.0.0", 
    "typescript": "2.0.9" 
    }, 
    "cordovaPlugins": [ 
    "cordova-plugin-whitelist", 
    "cordova-plugin-console", 
    "cordova-plugin-statusbar", 
    "cordova-plugin-device", 
    "cordova-plugin-splashscreen", 
    "ionic-plugin-keyboard" 
    ], 
    "cordovaPlatforms": [ 
    "ios", 
    { 
     "platform": "ios", 
     "version": "", 
     "locator": "ios" 
    } 
    ], 
    "description": "myApp: An Ionic project" 
}

導入這兩個模塊並把它們在構造後，我無法甚至開始我的應用程序，它提供了一個運行時錯誤說法「無法解析MapsPage（？，NavController，LaunchNavigator，Platform，NavController，NavParams，NgZone）的所有參數。我認爲問題出在LaunchNavigatorOptions上，因爲當我特意發表一個意見時，應用程序可以在沒有任何問題有什麼，我可以做，使其工作？任何幫助表示讚賞。謝謝！

來源

2017-04-07 BleachedAxe

你能告訴你'package.json'文件？ – Sampath

@Sampath，我編輯了我的帖子。你現在可以看到它。謝謝！ – BleachedAxe

看起來像你正在使用ionic-native v2.2.11。

在這個版本中，插件是全局和靜態的，不應該注入到構造函數中。剛剛從你的構造函數刪除

public LaunchNavigatorOptions: LaunchNavigatorOptions

和

private LaunchNavigator:LaunchNavigator,

。

檢查docs升級到離子本地3.X

來源

2017-04-07 04:36:09

如何在我的課程中使用LaunchNavigatorOptions和Launch Navigator？ – BleachedAxe

你需要使用它們的靜態方法..'LaunchNavigator.function（）'.. –

無法解析Angular 2中的MapsPage :(？，NavController，LaunchNavigator，.......）的所有參數

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