On 11/06/2013 10:41, Benjamin wrote: > This is the expected behaviour :)
Oh! A bit unorthodox, specially considering the shortcut (CTRL+S) --I was expecting something like ENTER :-) > But what you can do (and actually what you wanna do) is to accept the > text at each keyStroke :) > >> initializePresenter >> self instantiateModels: #( >> textName TextModel >> labelGreeting LabelModel >> buttonGreet ButtonModel >> ). >> labelGreeting text: ''. >> buttonGreet label: 'Greet Me!'; disable. > > should be turned into: > > #initializePresenter > textName := self newTextInput. > labelGreeting := self newLabel. > buttonGreet := self newButton. Would you please explain the RHS of the statements? I don't understand `self newTextInput`. > > labelGreeting text: ''. > buttonGreet label: 'Greet Me!'; disable. > textName autoAccept: true. It's certainly no big deal but I'm just curious; any special reason why `autoAccept` doesn't default to true? > On 06 Nov 2013, at 06:05, Bahman Movaqar <bah...@bahmanm.com > <mailto:bah...@bahmanm.com>> wrote: > >> Hi all, >> >> I'm writing a simple graphical version of the legendary "Hello, >> world". I have a window with a text field, a button and a label. >> What I'm trying to do is to make the button (which is initially >> disabled) enabled upon user entering text. However, it seems that >> the user first must "Accept" the text for the action to be fired. >> >> Here's some snippets of code: >> >> <code> >> initializePresenter >> textName whenTextChanged: [ >> buttonGreet enable ]. >> buttonGreet action: [ >> labelGreeting text: 'Hello, ', textName text, '!'. >> buttonGreet disable ]. >> >> >> >> initializeWidgets >> self instantiateModels: #( >> textName TextModel >> labelGreeting LabelModel >> buttonGreet ButtonModel >> ). >> >> labelGreeting text: ''. >> buttonGreet label: 'Greet Me!'; disable. >> </code> >> >> What am I doing wrong? >> >> TIA, >> >> PS: I have tried `whenTextChanged` to no avail --it shows the same >> behaviour. -- Bahman Movaqar (http://BahmanM.com) ERP Evaluation, Implementation & Deployment Consultant PGP Key ID: 0x6AB5BD68 (keyserver2.pgp.com)
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