admob-free interstitial close event ionic3

Question

使用Admob-free plugin。

如何激发间质性关闭事件，

//this is the code found for javscript 
document.addEventListener('admob.interstitial.events.CLOSE', function (event) { 
    console.log(event) 
    admob.interstitial.prepare() 
}) 
//i want this code in ionic3 

有人可以帮如何打字稿做到这一点/ ionic3

document.addEventListener是表示打字稿错误

Answer 1

import {Component, Renderer} from '@angular/core';  
constructor(renderer: Renderer) { 

      renderer.listenGlobal('document', 'admob.interstitial.events.CLOSE', (event) => { 
       console.log(event); 
      }); 

     } 

可以像这样做