Hi Everyone,

I am using xml to get the videos from rss feed and in need to show it in Grid screen.

And I am getting the categories list in array with duplicate values while reading the all category tags in xml.

For example,

<rss>
  <channel>
    <item>
        <category>Music</category>
        <title>Good Morning</title>
        <url/>
    </item>
        <category>Music</category>
        <title>Good Morning People</title>
        <url/>
    <item/>
        <category>Entertainment</category>
        <title>Entertainment unchecked</title>
        </url>
    <item/>
  </channel>
</rss>

Like this. So, How can I get the unique category names only in the list.

Or is that any method to get unique values from the array.

Anyone please help.

Thank you.