List

A list is a widget that allows you to display a slice value to users and have them edit it (core.List). Users can use context menus and drag-and-drop to add, remove, and move rows.

For a slice of structs, use a table instead. For a single struct, use a form. For a map, use a keyed list. For a nested tree, use a tree.

Properties

You can make a list from any slice pointer:

core.NewList(b).SetSlice(&[]int{1, 3, 5})

You can make a list that fits in one line:

core.NewInlineList(b).SetSlice(&[]int{1, 3, 5})

You can prevent users from editing a list:

core.NewList(b).SetSlice(&[]int{1, 3, 5}).SetReadOnly(true)

Events

You can detect when a user changes the value of a list:

sl := []int{1, 3, 5}
core.NewList(b).SetSlice(&sl).OnChange(func(e events.Event) {
    core.MessageSnackbar(b, fmt.Sprintf("Slice: %v", sl))
})

List button

You can make a button that opens a dialog with a list:

core.NewListButton(b).SetSlice(&[]int{1, 3, 5})