Disappears Acrobat XI or rectangular in DC when you run the AVPageViewDrawRectOutline

[dstool]

In Acrobat XI or DC, it is a rectangle when you run the AVPageViewDrawRectOutline after AVPageViewInvalidateRect disappear

AVPageViewInvalidateRect(pageView, NULL);// ( pageView, &rect);

AVPageViewDrawNow (pageView);

～

AVPageViewSetColor（）

AVPageViewDrawRectOutline（）