What is the name of this element?
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I am trying to make my first app for android and I need to know the name of this element:

I write the URL because I don't have reputation for insert the image, sorry.

[http://subir.cc/images/dibujohhh.jpg][1] 

Thanks in advance

Regards


  [1]: http://subir.cc/images/dibujohhh.jpg