离子在Android设备上安装应用程序

Question

我是 ionic 框架和移动应用程序的新手，是否有任何插件或方法可以获取 android 设备上已安装应用程序的列表？

Answer 1

There is indeed a ready-made Cordova plugin available that gives the list of installed apps in the device. This AppList Plugin should help you out.

Infact it gives the app icon as well.

UPDATE: There are no such ready-made plugin available yet for iOS as far as I know.

Answer 2

Add

import * as Applist from 'cordova-plugin-applist2/www/Applist.js';
import { Platform } from '@ionic/angular';

to your component .ts file

Then to use it in probably constructor

constructor(public platform: Platform) {
  platform.ready().then(
    function(){
      if(platform.is('android') && !platform.is('mobileweb')){
          var success = function(app_list) { 
            //success function
            console.log(app_list);
           };
          var error = function(app_list) {  
            //error          
            console.log("An Error occured while fetching App Lists");
            console.error(app_list);
          };
          //for the date parameters, any date is okay, 
          //the first date should be in the past
          Applist.createEvent('', '', '', new Date(1999, 10, 11, 12, 12, 12, 12), new Date(), success, error);
      }
    }
  );
}