Scrolling pictures increase (android)

Sorry for my english. Help figure out how to do this: There is a list of something, such as news and the top of the list there is a picture that if I swipe it down will increase and load a new piece of news. Prompt how to make itself an increase in the swipe down, I can not think of anything. The pictures about what I need(image one, image two) sorry links, i need 10 reputation

Source: android

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