SwipeRefreshLayout(下拉刷新)嵌套ViewPager时产生的滑动（不畅）冲突

/**
* 时间： 2016/8/4 17:22
* ---ZWQ---
*/
public class SwipeRefreshLayout extends android.support.v4.widget.SwipeRefreshLayout {
private static final String TAG = "SwipeRefreshLayout";

private float startY;
private float startX;
private boolean mIsVpDragger;// 记录viewPager是否拖拽的标记

public SwipeRefreshLayout(Context context) {
super(context);
}

public SwipeRefreshLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
int action = ev.getAction();
switch (action) {
case MotionEvent.ACTION_DOWN:
// 记录手指按下的位置
startY = ev.getY();
startX = ev.getX();
// 初始化标记
mIsVpDragger = false;
break;
case MotionEvent.ACTION_MOVE:
// 如果viewpager正在拖拽中，那么不拦截它的事件，直接return false；
if(mIsVpDragger) {
//                  LogUtils.v(TAG,"走1viewpager");
return false;
}
// 获取当前手指位置
float endY = ev.getY();
float endX = ev.getX();
float distanceX = Math.abs(endX - startX);
float distanceY = Math.abs(endY - startY);
//               LogUtils.v(TAG,"绝对x："+distanceX+" y:"+distanceY);
// 如果X轴位移大于Y轴位移，那么将事件交给viewPager处理。
if(distanceX > distanceY) {//这里不要加等号，否则下拉会不灵敏
mIsVpDragger = true;
LogUtils.v(TAG,"走2viewpager");
return false;
}
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
// 初始化标记
mIsVpDragger = false;
break;
}
//        LogUtils.v(TAG,"走下拉");
// 如果是Y轴位移大于X轴，事件交给swipeRefreshLayout处理。
return super.onInterceptTouchEvent(ev);
}
}

<com.widget.SwipeRefreshLayout
android:id="@+id/find_srl"
android:layout_width="match_parent"
android:layout_height="match_parent">

<com.view.XListView
android:id="@+id/new_data_xv"
android:layout_width="match_parent"
android:layout_height="match_parent">
</com.view.XListView>
</com.widget.SwipeRefreshLayout>

/**
* 发现界面
*/
public class FindFragment extends SupportFragment implements SwipeRefreshLayout.OnRefreshListener{

private SwipeRefreshLayout findSrl;
private XListView newDataXv;

@Override
protected View inflaterView(LayoutInflater layoutInflater, ViewGroup viewGroup, Bundle bundle) {
aty = (FragmentMainActivity) getActivity();
view = View.inflate(aty, R.layout.find_fragment, null);

return view;
}

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@Override
protected void initData() {
super.initData();

findSrl= (SwipeRefreshLayout) view.findViewById(R.id.find_srl);//下拉刷新
newDataXv = (XListView) view.findViewById(R.id.new_data_xv);

findAdapter = new FindAdapter(newDataXv, new ArrayList<FindConBean>(), R.layout.item_find,listUp);
LayoutInflater inflater = (LayoutInflater) getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
headView = inflater.inflate(R.layout.find_head, null);

findView();

newDataXv.addHeaderView(headView);

newDataXv.setPullLoadEnable(false);
newDataXv.setAdapter(findAdapter);
}

private void findView() {
foodRl = (RelativeLayout) headView.findViewById(R.id.food_rl);
bannerView = (ImageCycleView) headView.findViewById(R.id.img_cycle_cv);
}

private void addListener() {
foodRl.setOnClickListener(mListener);
bannerView.setOnClickListener(mListener);
findSrl.setColorSchemeColors(R.color.dark, R.color.primary, R.color.accent, android.R.color.holo_orange_light);
findSrl.setOnRefreshListener(this);
}

@Override
public void onResume() {
super.onResume();
bannerView.startImageCycle();
}

@Override
public void onPause() {
super.onPause();
bannerView.pushImageCycle();
}

@Override
public void onDestroy() {
super.onDestroy();
bannerView.pushImageCycle();
}

/**     * 联网请求     */
private void networkRequest() {
kjHttp.get(Configer.HTTP_HOST + Configer.HTTP_FIND_PICS, picsCallBack);
}

//图片轮播接口的回调
HttpCallBack picsCallBack = new HttpCallBack() {
@Override
public void onSuccess(String t) {
super.onSuccess(t);
String bodyVal = HttpHelp.getBody(t);
if (bodyVal != null) {
picListBeans = JSON.parseArray(bodyVal, PicListBean.class);
bannerView.setImageResources(picListBeans);
}
}
@Override
public void onFailure(int errorNo, String strMsg) {
super.onFailure(errorNo, strMsg);
LogUtils.e(TAG, "Network request failed-errorNo:" + errorNo + ", strMsg:" + strMsg);
}
};

@Override
public void onRefresh() {
index=1;
networkRequest();
}
}