Moved the code from src to the root.

localizer/view.go

@@ -0,0 +1,76 @@
+package localizer
+
+import (
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/widget"
+	"github.com/nicksnyder/go-i18n/v2/i18n"
+)
+
+type ViewContract interface {
+	LanguageSelection(funcSelected func(lang Lang))
+}
+
+type View struct {
+	w                fyne.Window
+	localizerService ServiceContract
+}
+
+func NewView(w fyne.Window, localizerService ServiceContract) *View {
+	return &View{
+		w:                w,
+		localizerService: localizerService,
+	}
+}
+
+func (v View) LanguageSelection(funcSelected func(lang Lang)) {
+	languages := v.localizerService.GetLanguages()
+	listView := widget.NewList(
+		func() int {
+			return len(languages)
+		},
+		func() fyne.CanvasObject {
+			return widget.NewLabel("template")
+		},
+		func(i widget.ListItemID, o fyne.CanvasObject) {
+			block := o.(*widget.Label)
+			block.SetText(languages[i].Title)
+		})
+	listView.OnSelected = func(id widget.ListItemID) {
+		_ = v.localizerService.SetCurrentLanguage(languages[id])
+		funcSelected(languages[id])
+	}
+
+	messageHead := v.localizerService.GetMessage(&i18n.LocalizeConfig{
+		MessageID: "languageSelectionHead",
+	})
+
+	v.w.SetContent(widget.NewCard(messageHead, "", listView))
+}
+
+func LanguageSelectionForm(localizerService ServiceContract, funcSelected func(lang Lang)) fyne.CanvasObject {
+	languages := localizerService.GetLanguages()
+	currentLanguage := localizerService.GetCurrentLanguage()
+	listView := widget.NewList(
+		func() int {
+			return len(languages)
+		},
+		func() fyne.CanvasObject {
+			return widget.NewLabel("template")
+		},
+		func(i widget.ListItemID, o fyne.CanvasObject) {
+			block := o.(*widget.Label)
+			block.SetText(languages[i].Title)
+			if languages[i].Code == currentLanguage.Lang.Code {
+				block.TextStyle = fyne.TextStyle{Bold: true}
+			}
+		})
+	listView.OnSelected = func(id widget.ListItemID) {
+		_ = localizerService.SetCurrentLanguage(languages[id])
+		funcSelected(languages[id])
+	}
+
+	messageHead := localizerService.GetMessage(&i18n.LocalizeConfig{
+		MessageID: "languageSelectionFormHead",
+	})
+	return widget.NewCard(messageHead, "", listView)
+}