Data Visualization with Swift Charts

Data visualization is the graphical representation of information and data using visual elements like charts, graphs, and maps. It is an excellent tool to convey information to our users and present data to non-technical users. With data visualization, it is easier to spot trends, patterns, and outliers in our dataset.

When iOS 16 was announced at Worldwide Developer Conference (WWDC) 22, Apple introduced Swift Charts, which is a SwiftUI framework for data visualization. With Swift Charts, we can build customizable charts with little extra code, using the familiar SwiftUI syntax that we all know and love.

Building charts and graphs is easily accomplished by combining just a few building blocks: marks, scales, axes, and legends. And of course, in a native SwiftUI way, we can use view modifiers to further customize these building blocks. Swift Charts provides a native solution for data visualization built-in in SwiftUI, with multiplatform...