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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...

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

    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...

    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....

    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...

    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.


    ...
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    I didn't reply immediately because I hoped...

    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 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...

    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...

    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...

    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 :


    ...
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    That's a hard one. I suppose it will depend on...

    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...

    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...

    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...

    Just put a TabPanel in a TabItem of the parent TabPanel.
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    Where I need to programmatically set values in a...

    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.


    ...
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    Thanks !

    That solves it. Thanks a lot !
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    Problem not in rendering

    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.
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    Changing data in a non - rendered TreePanel

    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...

    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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    Handle event

    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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    Regular expressions

    You can use a regular expression on a TextField using setRegex.
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    Display field in combo

    @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...

    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...

    SimpleComboBox is a subclass of ComboBox. It also provides the method setOriginalValue.
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    I also use deprecated methods to do date...

    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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