Android : getting issue with having touchable and clickable views in Umano libray panel

I am using this umano lirary.

I have use this demo for my one of the app. I have some click event and touch event with in the Panel. My dragview height is 50dp and other space contain the clickable and touchable views. Now when i slide the SlidingUpPanel with click on the bottombar(dragview) it opens the panel perfect but when i click on the panel during its sliding then it get hangs.

I have also seen that it is working fine with in the demo app. but i don't know why it is not working with my app? I have nothing updated on that library and all are same. Only difference is, I have custom DragView and also have touch and click event on the panel views.

Please help me for same.