title: Swift Take A Dictionary from plist
body: <p>I Save my Button in one file plist </p>
  
  <pre><code>&lt;dict&gt;
  &lt;key&gt;NameButton&lt;/key&gt;
  &lt;array&gt;
      &lt;string&gt;Button 1&lt;/string&gt;
      &lt;string&gt;Button 2&lt;/string&gt;
      &lt;string&gt;Button 3&lt;/string&gt;
      &lt;string&gt;Button 4&lt;/string&gt;
      &lt;string&gt;Button 5&lt;/string&gt;
  &lt;/array&gt;
  &lt;key&gt;NumberButton&lt;/key&gt;
  &lt;string&gt;5&lt;/string&gt;
  &lt;key&gt;button&lt;/key&gt;
  &lt;dict&gt;
      &lt;key&gt;Button 1&lt;/key&gt;
      &lt;string&gt;0&lt;/string&gt;
      &lt;key&gt;Button 2&lt;/key&gt;
      &lt;string&gt;0&lt;/string&gt;
      &lt;key&gt;Button 4&lt;/key&gt;
      &lt;string&gt;0&lt;/string&gt;
      &lt;key&gt;Button 5&lt;/key&gt;
      &lt;string&gt;0&lt;/string&gt;
      &lt;key&gt;Button 6&lt;/key&gt;
      &lt;string&gt;0&lt;/string&gt;
  &lt;/dict&gt;
  </code></pre>
  
  <p>i can get a NameButton from plist in this mode </p>
  
  <pre><code> var Name:[String] = data!.valueForKey("NameButton") as [String]
  </code></pre>
  
  <p>and if i want to get the Dictionary Button from plist ?
  and for example if i want to change a value of Button 4 ?</p>