SwipeRefreshLayout下拉刷新跟listview下拉滑动冲突解决

当SwipeRefreshLayout内嵌listview的时候，滑动listview的时会启动swipeRefreshLayout的下拉刷新。我使用的解决办

法是设置listview的滑动监听，重写滑动监听器，通过判断listview的第一可视item的index来判断是否需要刷新，如果不

需要就把swipeRefreshLayout设置成不可滑动，否则设置成可滑动。
我的listview放在了fragment里面，所以我用了最笨的方法，在fragment的构造方法里把activity的swipeRefreshLayout

对象传递给了fragment：

MyManageFragment 
manageFragment = new MyManageFragment(
swipeRefreshLayout
);

transation.add(R.id.activity_mydevice_container, manageFragment);

transation.commit();

然后在fragment的onCreateView里面设置其listview的滑动监听：

listview.setOnScrollListener(new SwpipeListViewOnScrollListener(swipeRefreshLayout));

   然后重写滑动监听器，通过判断listview的第一个可视的item的位置来决定是下拉刷新还是下滑，判断到是下滑的时候，

通过设置传入的
swipeRefreshLayout对象
使其不可用： 
swipeRefreshLayout
.setEnabled(false);

重写监听器：

/** * 由于Listview与下拉刷新的Scroll事件冲突, 使用这个ScrollListener可以避免Listview滑动异常 */public class SwpipeListViewOnScrollListener implements AbsListView.OnScrollListener {    private SwipeRefreshLayout mSwipeView;    private AbsListView.OnScrollListener mOnScrollListener;    public SwpipeListViewOnScrollListener(SwipeRefreshLayout swipeView) {        mSwipeView = swipeView;    }    public SwpipeListViewOnScrollListener(SwipeRefreshLayout swipeView,                                          AbsListView.OnScrollListener onScrollListener) {        mSwipeView = swipeView;        mOnScrollListener = onScrollListener;    }    @Override    public void onScrollStateChanged(AbsListView absListView, int i) {    }    @Override    public void onScroll(AbsListView absListView, int firstVisibleItem,                         int visibleItemCount, int totalItemCount) {        View firstView = absListView.getChildAt(firstVisibleItem);        // 当firstVisibleItem是第0位。如果firstView==null说明列表为空，需要刷新;或者top==0说明已经到达列表顶部, 也需要刷新        if (firstVisibleItem == 0 && (firstView == null || firstView.getTop() == 0)) {            mSwipeView.setEnabled(true);//可刷新            } else {            mSwipeView.setEnabled(false);//不能刷新，此时为滑动        }        if (null != mOnScrollListener) {            mOnScrollListener.onScroll(absListView, firstVisibleItem,                    visibleItemCount, totalItemCount);        }    }}

PS: 一开始想在activity里获取到frgment里面的listview对象，在activity里设置listview的滑动监听器,但是没有成功,对

于fragment和activity的交互，理解还不是很够。

MyManageFragment 
manageFragment = new MyManageFragment(
);

transation.add(R.id.activity_mydevice_container, manageFragment，"mymanage_fragment");

transation.commit();

getSupportFragmentManager().executePendingTransactions(); //1--------------MymanageFragment myManageFragment = (MymanageFragment) getSupportFragmentManager().findFragmentByTag("mymanage_fragment");if (myManageFragment != null) {    ListView listView = (ListView) myManageFragment.getView().findViewById(R.id.listview_mymanage);    listView.setOnScrollListener(new SwpipeListViewOnScrollListener(swipeRefreshLayout));} else {    toast("myManageFragment is null");}
其中 myManageFragment.getView()返回的是null，有待进一步解决