Sometimes when prototyping designs, it just comes down to trial and error. Wouldn’t it be great if this can be done without recompiling?
UISlider to the rescue
I created a utility class to setup and attach a
UISlider to adjust the constants of a
Here’s a slightly more complicated example.
It’s also possible to prototype other types of designs such as a parametric drawings. This is accomplished by passing in a pointer to the variable of interest and adding a callback to redraw.
Things to explore
These are just a few examples of what is possible with using sliders to dynamically modify variables at runtime. Some other ideas I plan on exploring:
- Tapping a view brings up sliders specific to the constraints of that view
- Run an iPhone app inside an iPad with side controls to adjust individual properties
I’d be curious if you have other suggestions. You can find the full source here.