Category Archives: ios

Use the .disabled modifier on views to deactivate any elements with a boolean value set to true.

Use the handy onTapGesture method to recognize taps on views.

Use the DragGesture struct within a .gesture modifier to detect any type of dragging motion alongside the methods of .onChanged and .onEnded with the DragGesture.

Because SF Symbols are similar to fonts you can set the size directly with the .font modifier and passing in a size.

A modal view is known as a Sheet in SwiftUI. You can use the method on views to open up a sheet on top of the view it’s attached on by passing in a boolean variable binding, optionally a closure to run when dismissed and the view to show in the modal.

Using the Picker struct you can build out your own view to let users select from a set of items by passing in a label, variable to bind the selection, and the data and views to compute from e.g. content.

You can rotate views by some number of degrees using the .rotationEffect method.

You can use the built-in Button struct to create tappable buttons in SwiftUI. Each Button takes in an action to fire e.g. printing to the console, and a View to render for the button (like a Text() field!).