package czd.lib.view.waterfall;
import android.view.ViewGroup;
public abstract interface WaterfallScrollListener {
public void onRefresh();
public abstract void onScroll(ViewGroup view, int l, int t, int oldl, int oldt);
public abstract void onTop(int t);
public abstract void outTop(int t);
public abstract void onBottom(int t);
public abstract void outBottom(int t);
public abstract void onStop(int position);
}