Trying to add text to a UILabel but I think I'm doing it wrong

[benjaben]

I'm trying to have text appear over time within an UILabel, but nothing is showing up onscreen when I run the corroutine. It works outside of the corroutine, but not within.

1. string dialogue = "test";
2. for(int i = 0; i < dialogue.Length; i++)
3.                 {
4.                         speechLoc.text += dialogue[i];
5.                         yield return new WaitForSeconds(speed/dialogue.Length);
6.                 }

Not sure if this how you do it properly, but it doesn't seem to be working.

[ArenMook]

You mean like the TypewriterEffect script that comes with NGUI?