How to show/hide fragment with swipe up/down like soundcloud android app
ViewDragHelper can be used to achieve this effect. Some good tutorials and samples are: dragging-with-viewdraghelper and each-navigation-drawer-hides-a-viewdraghelper and DraggablePanel and AndroidSlidingUpPanel
Checkout BottomSheetDialogFragment from new Material design, here is a good tutorial on how to do it