参考https://www.jianshu.com/p/eb8ab29329d9

安装

1.ionic cordova plugin add jpush-phonegap-plugin --variable APP_KEY=你的AppKey (安装有点慢，很容易失败，安装失败多安几次)
2.npm install --save @jiguang-ionic/jpush

引入

app.module.ts文件

import { NgModule } from "@angular/core";
import { BrowserModule } from "@angular/platform-browser";
import { RouteReuseStrategy } from "@angular/router";
import { IonicModule, IonicRouteStrategy } from "@ionic/angular";
import { AppRoutingModule } from "./app-routing.module";
import { AppComponent } from "./app.component";
import { FileTransfer } from "@ionic-native/file-transfer/ngx";
//引入极光推送插件
import { JPush } from "@jiguang-ionic/jpush/ngx";
@NgModule({declarations: [AppComponent],entryComponents: [],imports: [BrowserModule,IonicModule.forRoot(),AppRoutingModule,],providers: [JPush,FileTransfer,{ provide: RouteReuseStrategy, useClass: IonicRouteStrategy },],bootstrap: [AppComponent],
})
export class AppModule {}

调用

app.component.ts

import { Component } from "@angular/core";import { Platform } from "@ionic/angular";
//引入极光推送插件
import { JPush } from "@jiguang-ionic/jpush/ngx";
@Component({selector: "app-root",templateUrl: "app.component.html",styleUrls: ["app.component.scss"],
})
export class AppComponent {constructor(private platform: Platform, public jpush: JPush) {this.initializeApp();}initializeApp() {this.platform.ready().then(() => {console.log(this.jpush);     this.jpush.init(); //实例化插件});}
}