Muhannad, Thomas has already given you a good steer in the right direction. Why are you ignoring that? If you ignore the help offered you, you are implicitly telling people not to bother. Nagging also won't help.
You say you're "not that professional with GWT". The problem may be that you don't really have the programming and Java background needed to succeed with GWT. If that's the case, you need to begin at the beginning. This forum can't do that for you. Walden On Nov 1, 9:21 am, Muhannad <[EMAIL PROTECTED]> wrote: > So? > Excuse me! > > On Oct 30, 1:31 pm, Muhannad <[EMAIL PROTECTED]> wrote: > > > > > Hi, > > To be more clear, I need to build something like "customise your > > homepage" panel onhttp://www.bbc.co.uk/. Check it please, I need > > exactly to reload my home page when the Save button is clicked. > > > Best regards. > > > On Oct 30, 1:08 pm,Muhannad<[EMAIL PROTECTED]> wrote: > > > > I'm afraid that I'm not that professional in GWT yet. Would you please > > > tell me what changes should I do in pseudo code at least? > > > I mean, how would I do set fire events to MyDataStructure and how to > > > register MyObject to handle it?? > > > > On Oct 30, 12:48 pm, Thomas Broyer <[EMAIL PROTECTED]> wrote: > > > > > On 30 oct, 10:35,Muhannad<[EMAIL PROTECTED]> wrote: > > > > > > On Oct 30, 12:12 pm, Thomas Broyer <[EMAIL PROTECTED]> wrote: > > > > > > > (I'm really wondering what use case you have to need reloading your > > > > > > module *and* get a hint about the reload count) > > > > > > Well, my application needs to do the following: > > > > > 1. OnModuleLoad() > > > > > a. load data from data base into data structure let's say > > > > > MyDataStructure > > > > > for example: > > > > > private MyDataStructure my_data = new MyDataStructure(); > > > > > > public void OnModuleLoad(){ > > > > > MyDataStructure = load_data_from_db(); > > > > > ..... > > > > > > b. pass this data structure to a child (not in terms of > > > > > inheritance, composition maybe) object (let's say MyObject) that could > > > > > manipulate this data structure (set some attributes to that data) > > > > > ... > > > > > MyObject my_object = new MyObject(my_data); > > > > > ... > > > > > > c. display that object (MyObject) in some container, taking into > > > > > account its data (already passed by its parent) > > > > > ... > > > > > Panel my_panel = new Panel(); > > > > > my_panel.add(my_object); > > > > > ... > > > > > > 2. on MyObject class > > > > > > public class MyObject extends Composite{ > > > > > private MyDataStructure my_data = new MyDataStructure(); > > > > > > public MyObject(MyDataStructure my_data){ > > > > > this.my_data = my_data; > > > > > } > > > > > > //here somewhere and depending on some actions MyObject class > > > > > could add some attributes to its data e.g. setVisible(false)... > > > > > > } > > > > > > So, I need, depending on an action button to reflect that changes on > > > > > that displayed object on the panel but I don't need the whole data to > > > > > be reloaded .. how could I do that? > > > > > Tell your MyObject that the MyDataStructure has changed and that it > > > > should refresh. To do that, you could have MyDataStructure "fire > > > > events" and MyObject register to handle them.- Hide quoted text - > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
