Image Translucency – Fyne Golang GUI Tutorial 77
This is fyne series tutorial.
in this tutorial, we are going to learn about translucency in fyne , Golang GUI.
To declear image we normally use :
img := canvas.NewImageFromFile("bg.jpg")
To modify translucency we can use values from 0 to 0.9
img.Translucency = 0.9 // you can use 0 to 0.99
package main
// import fyne
import (
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/app"
"fyne.io/fyne/v2/canvas"
)
func main() {
// new app
a := app.New()
// new window
w := a.NewWindow("Image Translucency-Alpha")
w.Resize(fyne.NewSize(400, 400))
img := canvas.NewImageFromFile("bg.jpg")
img.Translucency = 0.9 // you can use 0.1 to 0.99
// set content
w.SetContent(img) // we will create image variable
w.ShowAndRun()
}
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