SpringGUI

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Reference

Name

hasItem()

Examples

// if the List "myList" doesn't contain an item named "option 1", add it.
if (!gui.hasItem("myList", "option 1")) {
  gui.addItem("myList", "option 1"); // add an item to the List
} else {
  println("The List already contains item 'option1'!");
}

Description

Queries whether a List or Choice element has an item of specified value.

Syntax

boolean result = gui.hasItem(name, item);

Parameters

String name The name of the List or Choice element.
String item The item to look for.

Returns

true if the element can be found, is either a Choice or a List element and has the specified item. False otherwise.

Related

addItem()
removeItem()
getItemCount()
getItemByIndex()
isListMultipleMode(), setListMultipleMode()
getSelectedItem() / getSelectedItems()
selectItem()
addChoice()
addList()
table of events


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