Why Liff openWindow() isn't working when using in callback ?

Question

I use RxJS Observable an API and subscribe to get response, After i got a response i need to open a new window in liff by using function openWindow(). 

Every device can open expect iphone X, 11 etc. 

Thank you for the answers. 

example code.

this.testService.getDataFromApi().subscribe(response => {
	if(response !== null){
		let isBool = response["data"]
		if(isBool){
			return true
		}else{
			liff.openWindow({url: "www.google.com", external: true}) // *can't open on iphone X, 11  *
		}
	}
})

Junokyo · Answer

liff.openWindow({
  url: '/mypage',
  external: true
});

It works on Iphone 8+ IOS 15.
But not work in Android.

Tuan Anh · Answer

i have the same problem

Panuwat Uth · Answer

シュークリーム
 
 Thank for the answer and I'm sorry about my wrong code on example. 
 Actually, i wrote like this 
 
 `liff.openWindow({url: "www.google.com", external: true})`
 
 but it's still doesn't work :(.

シュークリーム · Answer

It seems the parameter format of `liff.openWindow()` is not

```
liff.openWindow("www.google.com", true)
```

but

```
liff.openWindow({url: "www.google.com", external: true})
```
.

Could you check it?
https://developers.line.biz/en/reference/liff/#open-window

Q&A

Why Liff openWindow() isn't working when using in callback ?