@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);
}
}
