visibility of buttons and layout
<p>I have 10*3 buttons on my screen. When I click a button, I want it to be unvisible, so I do :
<code>arg0.setVisibility(View.GONE);</code></p>

<p>But whenever the button is gone, the buttons change their size.
For example, if at the begining every button took 1/3 of a row, now when a button is gone the other buttons in the row get wider..</p>

<p>Is there a way to make them not change their size when a button is removed?</p>
