In the last post, I talked about overcoming some issues with Wallaroo‘s main gallery view, but unexpectedly even the simple wallpaper detail screen held its share of challenges! The biggest surprise for me was how much trouble I had implementing the paging view to swipe left and right between wallpaper variants. In UIKit it’s trivial […]

Now that Wallaroo had a unique and good-looking main gallery view along with nice parallax and blurs and everything, my focus shifted to optimizing scrolling performance. The parallax and lazy custom layout seemed to perform just fine, but rendering the glyphs/buttons on each tile view as well as the actual wallpaper image seemed to be […]

At the end of the previous post of this series, Gedeon had just suggested that we add a parallax effect while scrolling through Wallaroo‘s gallery view. There’s nothing inherently complicated about parallax – it’s just moving a background layer at a different rate from the foreground. The real question was how the heck I was […]