RecyclerView blinking after notifyDatasetChanged()

Question

I have a RecyclerView which loads some data from API, includes an image url and some data, and I use networkImageView to lazy load image.

@Override
public vo         


        

Answer 1

In Kotlin you can use 'class extension' for RecyclerView:

fun RecyclerView.disableItemAnimator() {
    (itemAnimator as? SimpleItemAnimator)?.supportsChangeAnimations = false
}

// sample of using in Activity:
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                          savedInstanceState: Bundle?): View? {
    // ...
    myRecyclerView.disableItemAnimator()
    // ...
}