Today I will show you how to use AngularGradient.
The start and end points of AngularGradient color gradients are clockwise.
Steps:
First, create a Text to show the effect of the gradient.
Set the font size of the Text to 36.
Set the padding of the Text.
Set Text's foregroundColor to white.
Finally, add a background to the Text. AngularGradient will be placed in brackets.
Create an AngularGradient.
Set the starting color of AngularGradient to yellow, the middle color to green, and the end color to blue.
The center point of the gradient is at the center of the Text by default.
var body: some View {
VStack {
Text("SwiftUI Gradient!")
.font(.system(size: 36))
.padding()
.foregroundColor(.white)
.background(
AngularGradient(gradient: Gradient(colors: [.yellow, .green, .blue]),
center: UnitPoint(x: 0.5, y: 0.5))
)
}
}
Modify the position of the gradient center point, putting it in the lower right corner of the Text.
AngularGradient(gradient: Gradient(colors: [.yellow, .green, .blue]),
center: UnitPoint(x: 1, y: 1))
Place the gradient center point in the center of the Text, and modify the AngularGradient's angle to -45 degrees. That is 45 degrees counterclockwise.
AngularGradient(colors: [.yellow, .green, .blue],
center: UnitPoint(x: 0.5, y: 0.5),
angle: Angle(degrees: -45))
The default start angle of AngularGradient is 0 degrees, and the end angle is 360 degrees.
If we set the end angle to 0 degrees, it will display two horizontal color bars.
AngularGradient(colors: [.yellow, .green, .blue],
center: UnitPoint(x: 0.5, y: 0.5),
startAngle: Angle(degrees: 0),
endAngle: Angle(degrees: 0))
Set the end angle of AngularGradient to 180 degrees and see the difference.
AngularGradient(colors: [.yellow, .green, .blue],
center: UnitPoint(x: 0.5, y: 0.5),
startAngle: Angle(degrees: 0),
endAngle: Angle(degrees: 180))
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