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# haxe-ui
  • b
    if you just have in your xml then your uiView is a button
  • h
    no, I still have the whole layouts example
  • b
    ok, then yeah
  • h
    but typing 
    btn.
    doesn't show any fields or anything, can I still change them?
  • b
    sure, vscode completion is going to be a pain here (HD too) as its type as a macro Expr
  • b
    you can do:
  • b
    var b = myView.findComponent("btn", Button)
    or 
    var b:Button = myView.findComponent("btn")
  • h
    that's great
  • b
    i advise the first, as it will break completely if its not a button, but its a matter of choice
  • h
    so I did this 
    <button id="btn1" text="Button 1" onclick="function(e){btn1_onClick();}" />
  • h
    and this
    Copy code
    function btn1_onClick() {
        var btn = uiView.findComponent("btn1", Button);
        btn.text = "I got clicked!";
    }
  • h
    but it's still not working, what am I missing?
  • b
    I think you remove the function syntax and just have the function itself
  • b
    onclick="addItems(lv1, 100)"
  • b
    where are you defining "btn1_onclick"?
  • h
    under 
    Playstate.create()
  • b
    if you use onclick, you are basically calling a script interpreter that will make calls in the script
  • b
    its (very) different to using onClick in haxe code
  • h
    @User unfortunately doing that gives me an exception
  • b
    you are calling "btn1_onclick" in script and your function is defined in your haxe code
  • h
    but yeah that would be optimal
  • b
    yeah, i agree, i want to get that working, but its defo not how it works at the moment...
  • b
    script evnironment and "haxe" environment are two different things
  • b
    can i see your code?
  • b
    it'll be quicker
  • h
    of course, I'll push real quick
  • b
    👍
  • b
    i already know the issue, but i just want to make sure
  • b
    bascially, you are calling a script event (onclick) and expecting it to magically know about a function in your haxe code
  • b
    though its something i want to add, its not simple, and can come with other issues
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