RemoveEventListener inside a ionViewWillLeave

Ionic Framework
1

Hi everyone, first all, english it’s not my native language, probably i gonna write something wrong here, anyway sorry.

I want to call removeEventListener in ionViewWillLeave, but the function eventClick only existe inside a DidLoad, someone can help?

ChatPage.ts

ionViewDidLoad() {
    function eventClick ( e: any){
      console.log(e.target);
    }
    window.addEventListener('click', eventClick);
 }
 
 ionViewWillLeave(){
  //I want to call  window.removeEventListener here
 }
2

ionViewDidLoad() {
window.addEventListener(‘click’, this.eventClick);
}

eventClick ( e: any){
console.log(e.target);
}

ionViewWillLeave(){
window.removeEventListener(‘click’, this.eventClick);
}