Android - 我怎么知道gridview何时到达底部？

您可以将setOnScrollListener用于GridView.

这是代码示例:

gridView.setOnScrollListener(new OnScrollListener(){
    @Override
    public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount)
       {
        if(firstVisibleItem + visibleItemCount >= totalItemCount){
            // End has been reached
        }
    }

    @Override
    public void onScrollStateChanged(AbsListView view, int scrollState){

    }
});