Ionic 4本机插件无法正常工作

问题描述：

我遇到了Ionic 4本机插件的问题.我已经安装了 ionic 4 Cordova本机插件 地理位置" ，但是当我在iOS或Android设备上运行该应用程序时，它却显示空白屏幕，但没有任何反应.

I am facing a problem with Ionic 4 native plugins. I have installed ionic 4 Cordova native plugin "Geolocation" but when I run the app into my iOS or Android device it's showing to me a blank white screen and nothing happening.

app.module.ts代码:

import {
  Geolocation
} from '@ionic-native/geolocation';
@NgModule({
  declarations: [AppComponent],
  entryComponents: [],
  imports: [
    BrowserModule,
    IonicModule.forRoot(),
    AppRoutingModule,
    ComponentsModule
  ],
  providers: [
    StatusBar,
    SplashScreen, ** Geolocation ** , {
      provide: RouteReuseStrategy,
      useClass: IonicRouteStrategy
    }
  ],
  bootstrap: [AppComponent]
})

Home.ts代码:

import {
  Geolocation
} from '@ionic-native/geolocation';
constructor(private geolocation: Geolocation) {}

我不知道为什么会这样.但是它正在处理Ionic 3项目.

任何人都可以告诉我它为什么会发生以及我做错了什么.

Anyone can give me any idea why it's happening and what I did wrong.

答

我已经找到了解决方法:

I've found the solution :

打开您的 package.json 并将@ionic-native/geolocation更新为 5.0.0-beta.14 (与@ionic-native/core相同)
npm安装
更新所有导入内容:import {Geolocation} from '@ionic-native/geolocation/ngx';(在app.module.ts和component.ts文件中)

open your package.json and update @ionic-native/geolocation to 5.0.0-beta.14 (same as @ionic-native/core)
npm install
update all your imports : import {Geolocation} from '@ionic-native/geolocation/ngx'; (in app.module.ts and in your component.ts file)

Ionic 4本机插件无法正常工作

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