Give to your app some SVG icons. (:
Example:
// Embed your SVG into Golang:
//go:embed your_icon.svg
var iconFile []byte
// Give your SVG/XML to the Vector:
vector, err := giosvg.NewVector(iconFile)
if err != nil {
panic(err)
}
// Create the Icon:
icon := giosvg.NewIcon(vector)
func someWidget(gtx layout.Context) layout.Dimensions {
// Render your icon anywhere:
return icon.Layout(gtx)
}You can use embed to include your icon. The Vector can be reused to avoid parse the SVG multiple times.
If your icon use currentColor, you can use paint.ColorOp:
func someWidget(gtx layout.Context) layout.Dimensions {
// Render your icon anywhere, with custom color:
paint.ColorOp{Color: color.NRGBA{B: 255, A: 255}}.Add(gtx.Ops)
return icon.Layout(gtx)
}It's possible to generate Gio functions from SVG, without need to parse XML at runtime, you can use:
go run github.com/inkeliz/giosvg/cmd/svggen -i .\path\to\assets -o .\path\to\pkg\vectors.go
It will compile all .SVG into one single file, that will create Gio functions (here you can see one example of generated file). You can render the SVG using icon := giosvg.NewIcon(pkg.IconName) then icon.Layout(gtx) as mentioned above (consider that pkg.IconName is the generated Golang code).
Icons in the example are from Freepik and from Flaticon Licensed by Creative Commons 3.0. This package
is based on OKSVG.