In fact I did not add an instance method because we always have to invoke the menu invokeAt: ActiveHand position in: ActiveWorld allowKeyboard: true. So in that case I prefer to use chooseFrom: But indeed this is a good experience and probably we should rebuild menu and menuItem one of these days. I think that cleaning again a bit more is needed. I added some entries in fogbugz for that. Stef On Mar 12, 2013, at 4:23 PM, stephane ducasse <stephane.ducasse@free.fr> wrote:
Jannik
I'm studying right now choose⦠So I think that I will add a method add: value: to the instance side to see how it look like.
Stef
chooseFrom: aList lines: linesArray title: queryString "Choose an item from the given list. Answer the index of the selected item." "MenuMorph chooseFrom: #('Hello' 'Pharoers' 'Here' 'We' 'Go') lines: #(2 4) title: 'What''s up?'"
| menu result | (ProvideAnswerNotification signal: queryString) ifNotNil:[:answer | 1 to: aList size do:[:i| (aList at: i) = answer ifTrue:[^i]]. ^0]. result := 0. menu := self new. menu addTitle: queryString. 1 to: aList size do:[:i| menu add: (aList at: i) asString target: [:v| result := v] selector: #value: argument: i. (linesArray includes: i) ifTrue: [menu addLine]].
menu invokeAt: ActiveHand position in: ActiveWorld allowKeyboard: true. ^result