Today I reread for the 3rd time the single component picker section and each time I read it, I get it more and more. I am seeing the power of simple programming and I like it a lot. Again, I understand the pieces of the puzzle but if I was asked to solve the puzzle on my own, I would have to go back to the book as a reference. I guess that is not all that bad but I would love it if it became more intuitive.
I also worked through the exercise of a double picker. This had to do with selecting a bread type and a spread for the bread. This was interesting and from what I gathered, not a lot extra was needed to get this to work vis a via the single picker. I was happy with my work and I found myself guessing ahead a few times.
I ended up starting the dependent component picker. This one I am very interested in as it will allow for selections leading to other choices. I imagine that a lot of my code will rely on this kind of stuff. Moreover, it is interesting because it relies on an NSDictionary and a real world example which uses states and zips. More on that tomorrow.
No comments:
Post a Comment