A very silly bug indeed, I've searched a lot about it , and no fixs were provided for it :(This bug (only on nokia s80 platform) related to the ChoiceGroup item , when a choiceGroup is appended to your form, none of your commands is visible anymore , except for exit and back commands.
A possible (and quite good ) solution is to add your commands to the choiceGroup itself, and implement the ItemCommandListener interface.
But what if you wanna add other items on the form , here where fun begins :) . The commands ( added to the choiceGroup) are only visible when the choiceGroup has the focus , and disappear once you select another item . A possible solution here is to implement the ItemStateListener interface , and in the itemStateChanged() method , you set the focus on the choiceGroup ( did not do it yet ) once an item is changed.
This will be a very bad behaviour of your application , the commands will keep appear/disapppear every time you change an item .
For my case , I'm gonna develop another version of the application for S80 particullary , this will require a totaly new UI design for some of my screens :(
2 comments:
Great!
مع اني فصلت في نص الكلام. بش شكله
nasty bug :)
I understand that your workaround is a kind of refresh the disappeared region? right?
Do you work on J2ME? I thought you do J2EE now!
بش شكله
nasty bug :)
Oh, yes it is
I understand that your workaround is a kind of refresh the disappeared region? right?
not exactly , what disappear is the commands itself ( for example an okCommand to go to the next screen)
My workaround is "myChoiceGroup.addCommand(okCommand)"
I'm gonna need some changes in the UI
Do you work on J2ME? I thought you do J2EE now!
both :)it's a new channel where the end-user interface is j2me application instead of JSP interface
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