Android SwipeRefreshLayout和RecyclerView嵌套时 下拉刷新冲突的解决办法

在RecyclerView中判断

recyclerView.setOnScrollListener(new RecyclerView.OnScrollListener() {            @Override            public void onScrollStateChanged(RecyclerView recyclerView, int newState) {                super.onScrollStateChanged(recyclerView, newState);            }            @Override            public void onScrolled(RecyclerView recyclerView, int dx, int dy) {                int toPRowVerticalPosition = (recyclerView == null || recyclerView.getChildCount() == 0) ? 0 : recyclerView.getChildAt(0).getTop();                swipe_learing_tasks.setEnabled(topRowVerticalPosition >= 0);            }        });这样在RecyclerView的列表在最上方的时候，SwipeRefreshLayout可以响应下拉刷新,其他时候是由RecyclerView响应向下滑动
下拉刷新的实现方法还是在onRefresh()方法中
swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {            @Override            public void onRefresh() {               //在这里            }        });
另外如果想修改原型进度条的颜色
swipeRefreshLayout.setColorSchemeColors(getResources().getColor(R.color.blue));即可