I spent some more time today learning from another useful iOS tutorial. This time I was getting to grips with the Slider that I will be using in the final app. The tutorial task was to have the slider being in control of the alpha levels of a graphic, so if the slider was to the left you wouldn’t be able to see the graphic (alpha level 0%) and if it was to the right you would see it (alpha level 100%). Relatively straightforward but now I have to figure out how to get scaling to work in relation to the slider... So far I’m not having any luck!
EDIT: I also just got a label to display the slider output! (thanks to...)