need release resources on OnDestroyView?

[mokhtarabadi]

is I need to release resources for my views in every scene after onDestoryView called for example If I have an imageView, called setImageDrawable to null or if I using Picasso, call cancel method for Picasso? did I need something like this?

[qii]

ImageView drawable does not need to be cleaned up specially, but asynchronous tasks(like Picasso or Glide) may be needed because they does not know the Scene lifecycle

[mokhtarabadi]

I just said imageView for example, because I use ScenePagerAdapter and when I release resources for imageView in child pages , I see the ram usage decreased when scene closed But if I don't do, ram usage will not decrease when parent Scene closed (mean the scene contains the view pager)

[qii]

garbage collection is not so fast, you can try "force garbage collection" button to force gc https://developer.android.com/studio/profile/memory-profiler

[mokhtarabadi]

Thanks, I forgotten java garbage collector...