SwipeRefreshLayout滑動衝突

【問題】

SwipeRefreshLayout會與本身內部的一些組件致使滑動衝突。

【項目中的具體問題】

SwipeRefreshLayout與其中包含的WebView滑動衝突

【具體的解決代碼】

public class ScrollSwipeRefreshLayout extends SwipeRefreshLayout {
    private ViewGroup viewGroup ;
    public ScrollSwipeRefreshLayout(Context context) {
        super(context);
    }

    public ScrollSwipeRefreshLayout(Context context, AttributeSet attrs) {
        super(context, attrs);
    }
    public ViewGroup getViewGroup() {
        return viewGroup;
    }
    public void setViewGroup(ViewGroup viewGroup) {
        this.viewGroup = viewGroup;
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent ev) {
        if(null != viewGroup && viewGroup.getScrollY() > 1){
            return false;
        }else{
            return super.onInterceptTouchEvent(ev);
        }
    }
}

【項目中的案例】

對應的具體的xml文件

<?xml version="1.0" encoding="utf-8"?>
<com.etu.changzhou.widget.ScrollSwipeRefreshLayout
    android:id="@+id/swipe_refresh_layout"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
        <include
            android:layout_height="@dimen/d_48"
            android:layout_width="match_parent"
            layout="@layout/base_title"></include>
        <View style="@style/gray_split"></View>
        <ImageView
            android:id="@+id/net_error"
            android:layout_width="@dimen/d_145"
            android:layout_height="@dimen/d_177"
            android:src="@mipmap/net_error"
            android:layout_gravity="center_horizontal"
            android:layout_marginTop="@dimen/d_96"
            android:visibility="gone"/>
        <WebView
            android:id="@+id/web_view"
            android:cacheColorHint="#00000000"
            android:overScrollMode="never"
            android:layout_width="match_parent"
            android:layout_height="match_parent"></WebView>
    </LinearLayout>
</com.etu.changzhou.widget.ScrollSwipeRefreshLayout>

swipeRefreshLayout = (ScrollSwipeRefreshLayout) this.findViewById(R.id.swipe_refresh_layout);
            swipeRefreshLayout.setViewGroup(mWebView);
            swipeRefreshLayout.setOnRefreshListener(this);
            swipeRefreshLayout.setColorSchemeResources(R.color.holo_blue_bright,
                    R.color.holo_green_light,
                    R.color.holo_orange_light,
                    R.color.holo_red_light);