Method onDestroyed

app/src/main/java/eu/faircode/email/AdapterLog.java:94–99

()

        owner.getLifecycle().addObserver(new LifecycleObserver() {
            @OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
            public void onDestroyed() {
                Log.d(AdapterLog.this + " parent destroyed");
                AdapterLog.this.parentFragment = null;
                owner.getLifecycle().removeObserver(this);
            }
        });
    }