An open source library that provides extensions to SwiftUI libraries to enable spacing/font grids and other advanced utilities.
Developed as re-usable components for various projects at XII's iOS, macOS, and watchOS applications.
- In Xcode, select File > Swift Packages > Add Package Dependency.
- Follow the prompts using the URL for this repository
- Select the
SwiftUIGridlibrary to add to your project
See the LICENSE file.
Padding extensions (Source)
extension View {
func padding(
top: CGFloat = 0.0,
trailing: CGFloat = 0.0,
bottom: CGFloat = 0.0,
leading: CGFloat = 0.0
) -> some View
}Sets the padding in each directions to the provided values. If a specific direction value is not provided, it is assumed to be 0.0.
extension View {
func padding(
vertical: CGFloat = 0.0,
horizontal: CGFloat = 0.0
) -> some View
}A variant of padding(top:trailing:bottom:leading) that sets vertical/horizontal padding.
extension View {
func systemPadding() -> some View
}Resets a View's padding to the system calculated default values.
Structure font definitions (Source)
struct FontFace : Hashable {
let name: String?
let weight: Font.Weight
let design: Font.Design
init(
name: String? = nil,
weight: Font.Weight = .regular,
design: Font.Design = .default
)
func toFont(size: CGFloat) -> Font
func toFont<Size : RawRepresentable>(size: Size) -> Font
where Size.RawValue == CGFloat
}Defines an optionally named font face with a specific weight, allowing it to be converted to a Font or an NSAttributedString.
An application can define its custom fonts as extensions to this struct, for example:
extension FontFace {
static let MyCustomFont = FontFace(name: "MyCustomFont", weight: .light)
static let MySystemFont = FontFace(weight: .light)
}extension FontFace {
func toAttributes(size: CGFloat) -> [NSAttributedString.Key : UIFont]
func toAttributes<Size : RawRepresentable>(
size: Size
) -> [NSAttributedString.Key : UIFont] where Size.RawValue == CGFloat
}extension FontFace {
func toAttributes(size: CGFloat) -> [NSAttributedString.Key : NSFont]
func toAttributes<Size : RawRepresentable>(
size: Size
) -> [NSAttributedString.Key : NSFont] where Size.RawValue == CGFloat
}Animating FontFace size (Source)
extension View {
func withAnimatedFont(
face: FontFace,
size: CGFloat
) -> some View
}Applies the given font face/size styling to the View but allows for the font size to be animatable.
extension View {
func withAnimatedFont<Size : RawRepresentable>(
face: FontFace,
size: Size
) -> some View where Size.RawValue == CGFloat
}Applies the given font face/size styling to the View but allows for the font size (taken from an enum raw value) to be animatable.