How To Hide/show Progress Bar From Method Onloadingstatechanged In The Firestorepagingadapter?

In my app there is a recyclerview with FirestorePagingAdapter. In the adapter there is method onLoadingStateChanged who is responsible for the loading state. I want to show progres

Solution 1:

To show/hide your homeRecyclerViewProgressBar, please use the following lines of code in your onLoadingStateChanged() method:

@Override
protected void onLoadingStateChanged(@NonNull LoadingState state) {
    switch (state) {
        case LOADING_INITIAL:
            homeRecyclerViewProgressBar.setVisibility(View.VISIBLE);
            break;
        case LOADING_MORE:
        case LOADED:
            homeRecyclerViewProgressBar.setVisibility(View.GONE);
            break;
        case FINISHED:
            homeRecyclerViewProgressBar.setVisibility(View.GONE);
            break;
        case ERROR:
            retry();
            break;
    }
}