Search Type: Posts; User: daddieke

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  1. Replies
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    I don't use this but I suppose you can sort the Store of a SimpleComboBox too.
  2. I use a closing handler on the (GWT !) window. Something like this :



    Window.addWindowClosingHandler(new Window.ClosingHandler() {
    public void onWindowClosing(ClosingEvent...
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    I think this is a GWT issue. Your client in most cases has to communicate with a server. Server code can be servlets or any other kind of server code or scripts. The server code then communicates...
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    Napanh,

    I think you need to be more specific. Check the documentation, the examples and fora and try for yourself first. If you then get stuck on a specific issue, post your problem. But, and...
  5. Do you mean you have 9 values in the DualListField and you want 5 of them to be pre-selected ?
    In that case you use the stores of to- and fromlist to add or remove models.


    ...
  6. I didn't reply immediately because I hoped someone would give you a better answer. I can only share my own experience. I have always worked with Netbeans IDE. When I started my first GWT - project I...
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    The containing component can detect closing of the tabitem or rather the event before removal from the tabpanel. My code is something like :



    public void handleEvent(BaseEvent be) {
    ...
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    OK, in attach. Classes are used with SuggestBox as below. As you don't have the rest of the application, you might have some questions. I'll provide an e-mail address by private msg.


    SuggestBox...
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    I have a similar case implemented with SuggestBox. I have mine implemented with a Timer to detect when the user stops typing but I think you could just as well count the characters typed.

    There's...
  10. You should have a reference to the TabItems you opened. That allows you to check if a specific TabItem is already open. If not, open it. In any case select it.

    Code can be something like :


    ...
  11. Replies
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    That's a hard one. I suppose it will depend on how hard you need the unavailable features.

    I have a medium size application (client GWT - GXT, server PHP - MySQL, data in JSON format). In my...
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    I think your question has more to do with the limitations of GWT itself.
    Following link might be useful :
    http://code.google.com/webtoolkit/doc/latest/RefJreEmulation.html
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    I have a similar scenario. Values appearing in my ComboBoxes can be modified, added or removed by the users. To reflect these changes I work on the ListStore and that works well for me. You might try...
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    Just put a TabPanel in a TabItem of the parent TabPanel.
  15. Where I need to programmatically set values in a DualListField, I also use your second statement and indeed remove the item programmatically from the other list.


    ...
  16. That solves it. Thanks a lot !
  17. Have been trying several things out. Apparently in this case the TreePanel is rendered even if on a non active tab (isRendered returns true). But still couldn't solve the problem.
  18. I have an application where I need to be able to change the data of a non - rendered TreePanel. Short explanation is the TreePanel is in a tab of a TabPanel and is not necessarily visible when eg...
  19. I found a way along the lines of previous suggestion, using css and setIconStyle on the button.
    I don't know if it's the preferred way but it's simple and it works.

    In css (the images are on...
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    Add a listener to the field using addListener(...) and implement the handleEvent method to do what you want.
    Specify what event you want to listen for, I suppose you need something like...
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    You can use a regular expression on a TextField using setRegex.
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    @smakesh and dta4c
    You can use the setDisplayField method to specify what field from the model will be used to display in the combo, works in editorgrid too.
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    Let's suppose you want to use strings, a common case.



    SimpleComboBox<String> genderBox = new SimpleComboBox<String>();
    genderBox.setFieldLabel("Gender");
    genderBox.add("Boy");...
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    SimpleComboBox is a subclass of ComboBox. It also provides the method setOriginalValue.
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    I also use deprecated methods to do date calculation. They still work and I wouldn't know how else to do it.
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