class fwt::Combo

sys::Obj
  fwt::Widget
    fwt::Combo

@Js
@Serializable

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Combo is a combination of a text field and a list drop down.

const Bool dropDown := true

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If true then the list is displayed in a drop down window. If false then the list is displayed directly under the text field. Default is true.

editable

const Bool editable := false

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Set to true to display editing of the combo's text field. Default is false.

font

Font? font

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Font for text. Defaults to null (system default).

index

Int? index(Obj item)

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Get the index of the specified item. Items are matched to indices via Obj.equals. See List.index.

items

Obj[] items

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The list selection items displayed via Obj.toStr. Defaults to the empty list.

make

new make(|This|? f := null)

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Default constructor.

onAction

EventListeners onAction()

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Callback when Return/Enter key is pressed.

Event id fired:

Event fields:

  • none
onModify

EventListeners onModify()

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Callback when either the text field or item is changed.

Event id fired:

Event fields:

  • none
selected

@Transient
Obj? selected

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The currently selected item. Items are matched to the items list using index.

selectedIndex

@Transient
Int? selectedIndex

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The currently selected index of items or null if no selection.

text

Str text

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The widget's current text. Defaults to "".

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Slots