[Android/Error] Activity has leaked window DecorView that was originally added here 오류

📌 이슈

Dialog를 띄운 후 액티비티를 닫지않고 닫으면 이런 오류가 생긴다

E/WindowManager: android.view.WindowLeaked: Activity has leaked window DecorView that was originally added here

💜 해결 방안

다이얼로그를 띄운 액티비티의 onDestroy() 에서 닫아준다.

override fun onDestroy() {
        super.onDestroy()
        //다이얼로그가 띄워져 있는 상태(showing)인 경우 dismiss() 호출
        if (popup != null && popup!!.isShowing) {
            popup!!.dismiss()
        }
    }

참고 : https://m.blog.naver.com/PostView.naver?isHttpsRedirect=true&blogId=monkeychoi&logNo=220363197385
https://jhdroid.tistory.com/12