Random uicolor from string array
<p>I wish to pick change the background Color of my swift application by calling a random Color from a predetermined string array such as (red, green, pink).</p>

<p>so i have that array and i want the background color to be randomly selected as one of thoses colors. </p>

<p>using self.bg.background color resulted in xcode saying that a string could not be converted into a uicolor </p>