Скачать или смотреть How to Create an iOS Theme (SwiftUI + UIKit) | Part 5 Environment Values

In this video I take a step back to look at how we can improve interacting with our theme. When creating custom UI it can be helpful to use SwiftUI Environment values. By doing so we can streamline how we interact with our theme.

By using Environment values we can make our CustomTextField better. Instead of setting the placeholder color in the initializer we can set it with an environment value instead.

This has 2 benefits
1. We can set the placeholder color on multiple fields at once, instead of individually.
2. We can abstract away accessing colors from the theme. Instead of using the theme directly to set the placeholder color we will simply supply a ColorStyle and the Environment + ViewModifier will take care of the rest.

This is a bit of a sidetrack from building the theme and more about improving how we interact with it.

Repo: https://github.com/sparkcode-io/theme...