For example, this uses our rainbow conical gradient as a thick inner stroke for a circle: Circle()ĪngularGradient(gradient: Gradient(colors: ), center. center)īecause all three gradient types conform to the ShapeStyle protocol, you can use them for backgrounds, fills, and strokes. center, startRadius: 50, endRadius: 100)Īnd this creates an angular gradient (often called a conic gradient), cycling through various colors then returning to the beginning: Circle()ĪngularGradient(gradient: Gradient(colors: ), center. RadialGradient(gradient: Gradient(colors: ), center. As an example, this creates a radial gradient through a variety of colors, starting from the center of the circle and going out to the edges: Circle() trailing)įor alternative gradient styles, try RadialGradient or AngularGradient. LinearGradient(gradient: Gradient(colors: ), startPoint. This project contains a color wheel that computes color values mathematically, and renders. This approach limits the color picker to the size and quality of the static image. Many other iOS color pickers work by sampling colors from a pre-rendered image of a color wheel. trailing for your start and end points: Text("Hello World") Pros: Creating a palette from you image can be a faster way to build design around the images. A fully scalable and dynamically rendered color picker for iOS. To make a horizontal gradient rather than a vertical one, use. So, we could go from white to red to black like this: Text("Hello World") The colors are specified as an array and you can have as many as you want – by default SwiftUI will space them equally. For example, you could render a text view using a white to black linear gradient like this: Text("Hello World") gradient to whatever color you’re using: Rectangle().fill(.adient)įor more advanced gradients, or to support iOS versions prior to 16, you can use one of SwiftUI’s built in gradient types to get exact control. If you’re targeting iOS 16 or later, you can get a beautifully simple linear gradient by appending. SwiftUI gives us a variety of gradient options, all of which can be used in a variety of ways.
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