下面列出了android.support.v7.widget.OrientationHelper#createOrientationHelper ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
void ensureLayoutState() {
if (mOrientationHelper == null) {
mOrientationHelper = OrientationHelper.createOrientationHelper(this, mOrientation);
}
}
void ensureLayoutState() {
if (mOrientationHelper == null) {
mOrientationHelper = OrientationHelper.createOrientationHelper(this, mOrientation);
}
}
protected void init() {
interceptTouchEventForTopViews = true;
logger = new SCLogger().setTag("TopLinearLayoutManager");
mOrientationHelper = OrientationHelper.createOrientationHelper(this, getOrientation());
setItemPrefetchEnabled(false);
}
@Override
public void setOrientation(int orientation) {
super.setOrientation(orientation);
mOrientationHelper = OrientationHelper.createOrientationHelper(this, orientation);
}