Cancel all request by retrofit2
<p>I make an application use youtube API. The first I use <code>Retrofit</code> to load list video then I continue use <code>Retrofit</code> to load all information of Video in the list.</p>

<p>Because the <code>listview</code> support refresh and loadmore I need <code>cancel</code> all request to recall.</p>

<p>I know <strong>Call</strong> have <code>cancel()</code> function to cancel request. I can cancel all request by put all <strong>Call</strong> to a Stack and call <code>cancel()</code> for each <strong>Call</strong>.</p>

<p>Are there more better solution ?</p>