Slider data binding – Fyne GUI Golang tutorial 41
Slider data binding – Fyne GUI Golang tutorial 41
</p><div><div>package main</div><br /><div>// import fyne</div><div>import (</div><div> "fyne.io/fyne/v2"</div><div> "fyne.io/fyne/v2/app"</div><div> "fyne.io/fyne/v2/container"</div><div> "fyne.io/fyne/v2/data/binding"</div><div> "fyne.io/fyne/v2/widget"</div><div>)</div><br /><div>func main() {</div><div> // New app</div><div> a := app.New()</div><div> // New window and title</div><div> w := a.NewWindow("Slider & data binding")</div><div> // resize</div><div> w.Resize(fyne.NewSize(400, 400))</div><div> // first slider widget</div><div> // 3 arguments</div><div> // min value, max value, and data source</div><br /><div> f := 20.0 // any float value</div><div> data := binding.BindFloat(&f)</div><div> slider1 := widget.NewSliderWithData(</div><div> 0, 100, data)</div><div> // Slider part is done</div><div> // Now lets attach slider value with label</div><div> label1 := widget.NewLabelWithData(</div><div> binding.FloatToString(data),</div><div> )</div><br /><div> // we are done :)</div><div> // Lets show and setup content</div><div> w.SetContent(</div><div> container.NewVBox(</div><div> label1,</div><div> slider1,</div><div> ),</div><div> )</div><div> // Show data</div><div> w.ShowAndRun()</div><div>}</div></div><p>
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Fyne Golang GUI Course
