Currently I am building an application which has a bar just like the whatsapp one. You are able to fill in some text here and hit send.
Now I am wondering.. how did Whatsapp create this button? Because I’m trying to do it programmatically but I’m not able to work around some stuff.
Does whatsapp just use an image for this? Because their text on the button is text and not an image..
I’m hope someone can help me out with this. Currently I am using MonoTouch, but a native C example will do of course!

Alright. It is a UIButton with custom type. You need to put image as background of a UIButton and set its type as custom. Hope that will help you buddy.