My android project includes a recyclerView that contains a list of cardViews, and also there is a swipeRefreshLayout on the top of this recyclerView. When I scroll down the list
Here is the fix:
public class SwipeRefreshLayoutToggleScrollListener extends RecyclerView.OnScrollListener {
private List mScrollListeners = new ArrayList();
private int mExpectedVisiblePosition = 0;
private SwipeRefreshLayout mSwipeLayout;
public SwipeRefreshLayoutToggleScrollListener(SwipeRefreshLayout swipeLayout) {
mSwipeLayout = swipeLayout;
}
public void addScrollListener(RecyclerView.OnScrollListener listener){
mScrollListeners.add(listener);
}
public boolean removeScrollListener(RecyclerView.OnScrollListener listener){
return mScrollListeners.remove(listener);
}
public void setExpectedFirstVisiblePosition(int position){
mExpectedVisiblePosition = position;
}
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
notifyScrollStateChanged(recyclerView,newState);
LinearLayoutManager llm = (LinearLayoutManager) recyclerView.getLayoutManager();
int firstVisible = llm.findFirstCompletelyVisibleItemPosition();
if(firstVisible != RecyclerView.NO_POSITION)
mSwipeLayout.setEnabled(firstVisible == mExpectedVisiblePosition);
}
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
notifyOnScrolled(recyclerView, dx, dy);
}
private void notifyOnScrolled(RecyclerView recyclerView, int dx, int dy){
for(RecyclerView.OnScrollListener listener : mScrollListeners){
listener.onScrolled(recyclerView, dx, dy);
}
}
private void notifyScrollStateChanged(RecyclerView recyclerView, int newState){
for(RecyclerView.OnScrollListener listener : mScrollListeners){
listener.onScrollStateChanged(recyclerView, newState);
}
}
}
for more info check this
URL:https://gist.github.com/NikolaDespotoski/1a6bb83dbae133f67812