SwipeRefreshLayout 与 横划事件冲突

原因是在有横划view 执行onInterceptTouchEvent 动作为scrollFling时候一般会调用getParent().requestDisallowInterceptTouchEvent(true);来阻止父件的滚动，而在SwipeRefreshLayout重写了该方法

 @Override
    public void requestDisallowInterceptTouchEvent(boolean b) {
        // if this is a List < L or another view that doesn't support nested
        // scrolling, ignore this request so that the vertical scroll event
        // isn't stolen
        if ((android.os.Build.VERSION.SDK_INT < 21 && mTarget instanceof AbsListView)
                || (mTarget != null && !ViewCompat.isNestedScrollingEnabled(mTarget))) {
            // Nope.
        } else {
            super.requestDisallowInterceptTouchEvent(b);
        }
    }

mTarget是SwipeRefreshLayout的直接子View。解决办法是直接子View能嵌套滚动.满足ViewCompat.isNestedScrollingEnabled(mTarget)