package main import "github.com/maxence-charriere/go-app/v9/pkg/app" type updater struct { app.Compo updateAvailable bool } func (u *updater) OnAppUpdate(ctx app.Context) { u.updateAvailable = ctx.AppUpdateAvailable() } func (u *updater) Render() app.UI { return app.Div().Body( app.If(u.updateAvailable, app.Div(). Class("update-box"). Body( app.Img(). Class("pulsing"). Height(50). Src("/web/static/images/hot1.gif"), app.P(). Class("update-message"). Text("An update is available! Click here to reload!"), ). OnClick(func(ctx app.Context, e app.Event) { u.onUpdateClick(ctx, e) }), ), ) } func (u *updater) onUpdateClick(ctx app.Context, e app.Event) { ctx.Reload() }