ListView

mListView.setOnScrollListener(new OnScrollListener() {
            @Override
            public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
                if (firstVisibleItem == 0) {
                    View firstVisibleItemView = mListView.getChildAt(0);
                    if (firstVisibleItemView != null && firstVisibleItemView.getTop() == 0) {
                        Log.d("ListView", "滾動到頂部");
                    }
                } else if ((firstVisibleItem + visibleItemCount) == totalItemCount) {
                    View lastVisibleItemView = mListView.getChildAt(mListView.getChildCount() - 1);
                    if (lastVisibleItemView != null && lastVisibleItemView.getBottom() == mListView.getHeight()) {
                        Log.d("ListView", " 滾動到底部");       
                    }
                }
            }
 
            @Override
            public void onScrollStateChanged(AbsListView view, int scrollState) {
                //do nothing
            }
            
        })

 

RecyclerView

mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
                @Override
                public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
                    //當前RecyclerView顯示出來的最後一個的item的position
                    int lastPosition = -1;
                    //當前狀態為停止滑動狀態SCROLL_STATE_IDLE時
                    if(newState == RecyclerView.SCROLL_STATE_IDLE){
                        RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
                        if(layoutManager instanceof GridLayoutManager){
                            //通過LayoutManager找到當前顯示的最後的item的position
                            lastPosition = ((GridLayoutManager) layoutManager).findLastVisibleItemPosition();
                        }else if(layoutManager instanceof LinearLayoutManager){
                            lastPosition = ((LinearLayoutManager) layoutManager).findLastVisibleItemPosition();
                        }else if(layoutManager instanceof StaggeredGridLayoutManager){
                            //因為StaggeredGridLayoutManager的特殊性可能導致最後顯示的item存在多個，所以這裡取到的是一個數組
                            //得到這個陣列後再取到陣列中position值最大的那個就是最後顯示的position值了
                            int[] lastPositions = new int[((StaggeredGridLayoutManager) layoutManager).getSpanCount()];
                            ((StaggeredGridLayoutManager) layoutManager).findLastVisibleItemPositions(lastPositions);
                            lastPosition = findMax(lastPositions);
                        }
                        //時判斷介面顯示的最後item的position是否等於itemCount總數-1也就是最後一個item的position
                        //如果相等則說明已經滑動到最後了
                        if(lastPosition == recyclerView.getLayoutManager().getItemCount()-1){
                            showToast("mRecyclerView  滑動到底了");
                        }
                    }
                }
                @Override
                public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
                }
            });