Snackbar

A snackbar is a type of stage that displays temporary information to users (core.Snackbar).

Simple

You can make a snackbar with a text message:

bt := core.NewButton(b).SetText("Message")
bt.OnClick(func(e events.Event) {
    core.MessageSnackbar(bt, "New messages loaded")
})

You can make a snackbar with an error:

bt := core.NewButton(b).SetText("Error")
bt.OnClick(func(e events.Event) {
    core.ErrorSnackbar(bt, errors.New("file not found"), "Error loading page")
})

Custom

You can make a custom snackbar with a button and/or icon:

bt := core.NewButton(b).SetText("Custom")
bt.OnClick(func(e events.Event) {
    core.NewBody().AddSnackbarText("Files updated").
        AddSnackbarButton("Refresh", func(e events.Event) {
            core.MessageSnackbar(bt, "Refreshed files")
        }).AddSnackbarIcon(icons.Close).RunSnackbar(bt)
})