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Touch screen devices have been selling like hotcake these few years, thanks to the healthy competition of different touchscreen based platform such as iOS, Android and Windows. When we explain how to do certain things on the phone, we sometimes mention the gestures. It is human behavior with device through touch.
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Android Gestures
Gestures allow users to interact with your app by operating the screen objects you provide.
Gestures
Touch
Triggers the default functionality for a given item.
Action: Press, lift
Long Press
It allows you to select one or more items from list and act upon the data using a contextual action bar.
Action: Press, wait, lift
Swipe or DragAction: Press, move, lift
Long press drag
Rearranges data within a view, or moves data into a container
Action: Long press, move, lift
Double Touch
Scales up a the view of graph, image to view in details.
Action: Two touches in quick
Pinch open
Zooms into content.
Action: 2-finger press, move outwards
Pinch Close
Zooms out of content.
Action: 2-finger press, move inwards
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