spinner ( change elements via editext and button )

I'm not sure what you mean.

Do you want to choose an item from the spinner and put it into an edittext?

regards, Ricky

I would like to change the name of the selected item in the spinner, with another name always inside the spinner element, when I open the program for example I see a name on the spinner, if I click on the spinner can change element, I wish I could change "element without having to click on spinner, simply by entering the name on editex and then with the button1 button change the item displayed in the spinner

How are you populating the spinner?

I'd grab data into a list and populate the spinner.
Then when you want to change an element do in the list then repopulate the spinner.

Regards Ricky