对话框列表--选择颜色
package mainimport ( "fmt" "fyne.
package main import ( "fmt" "fyne.io/fyne/v2/app" "fyne.io/fyne/v2/dialog" "fyne.io/fyne/v2/widget" "image/color" ) func main(){ myApp := app.NewWithID("dd") myWindow := myApp.NewWindow("Canvas") myWindow.SetContent(widget.NewButton("aaa",func(){ a:=dialog.NewColorPicker("color","color",func(c color.Color){ fmt.Println(c) },myWindow) a.Advanced=true #设置true,选择任意颜色 a.Show() #显示控件 })) myWindow.ShowAndRun() }
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