プロパティ 'moveFile'がタイプ 'typeof File'イオンタイプスクリプトに存在しません

Question

何が間違っているのかわかりませんが、@ ionic-nativeからのファイルを使用しようとするとエラーが発生します。 "プロパティ 'moveFile' typeofファイル ''あなたはionic-native 3.xを使用しているコメント

{ 
    "name": "ionic-hello-world", 
    "version": "0.0.0", 
    "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" 
    }, 
    "dependencies": { 
    "@angular/common": "4.0.2", 
    "@angular/compiler": "4.0.2", 
    "@angular/compiler-cli": "4.0.2", 
    "@angular/core": "4.0.2", 
    "@angular/forms": "4.0.2", 
    "@angular/http": "4.0.2", 
    "@angular/platform-browser": "4.0.2", 
    "@angular/platform-browser-dynamic": "4.0.2", 
    "@ionic-native/camera": "^3.6.0", 
    "@ionic-native/camera-preview": "^3.6.0", 
    "@ionic-native/core": "^3.6.1", 
    "@ionic-native/diagnostic": "^3.6.1", 
    "@ionic-native/file": "^3.6.1", 
    "@ionic-native/splash-screen": "3.4.2", 
    "@ionic-native/status-bar": "3.4.2", 
    "@ionic/storage": "2.0.1", 
    "ionic-angular": "3.1.1", 
    "ionicons": "3.0.0", 
    "rxjs": "5.1.1", 
    "sw-toolbox": "3.4.0", 
    "zone.js": "^0.8.5" 
    }, 
    "devDependencies": { 
    "@ionic/app-scripts": "1.3.6", 
    "typescript": "~2.2.1" 
    }, 
    "cordovaPlugins": [ 
    "cordova-plugin-whitelist", 
    "cordova-plugin-statusbar", 
    "cordova-plugin-console", 
    "cordova-plugin-device", 
    "cordova-plugin-splashscreen", 
    "ionic-plugin-keyboard" 
    ], 
    "cordovaPlatforms": [ 
    "ios", 
    { 
     "platform": "ios", 
     "version": "", 
     "locator": "ios" 
    } 
    ],  
    "description": "camera-app: An Ionic project" 
} 

Answer 1

からの要求に応じてパッケージ息子が後

import { NavController } from 'ionic-angular'; 
import { ToastController } from 'ionic-angular'; 
import { File } from '@ionic-native/file'; 
import { Diagnostic } from '@ionic-native/Diagnostic'; 
import { CameraPreview } from 'ionic-native' 
import { CameraPreviewOptions, CameraPreviewDimensions } from '@ionic-native/camera-preview'; 
declare var cordova: any; 

constructor(public navCtrl: NavController, public toastCtrl: ToastController) { 
    // this.checkPermissions(); 
    } 
    fileName = fileName.split("/").pop(); 
    File.moveFile(currentPath, fileName, externalStoragePath, fileName).then(_ => { 
    this.toastCtrl.create(

コメントで尋ねpackage.jsonを追加しました。

Fileをコンストラクタに挿入してオブジェクトを使用する必要があります。クラスからの静的関数はionic-native 2.xに存在しました。

constructor(public navCtrl: NavController, public toastCtrl: ToastController, 
    public file:File) { 
    // this.checkPermissions(); 
    } 
    fileName = fileName.split("/").pop(); 
    this.file.moveFile(currentPath, fileName, externalStoragePath, fileName).then(_ => { 
    this.toastCtrl.create(

またapp.module.tsでプロバイダとしてFileを設定する必要があります。

@NgModule({ 
//.. 
providers: [..,File,..] 
    })