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# haxe-ui
  • b
    ¯\_(ツ)_/¯
  • b
    hmmm, so wxGrid wasnt what i thought it was... its an excel type control... not a report type control (for haxeui TableView)... could probably make it work, but i wonder if its the wrong control type
  • b
    That more like what i was after (wxDataViewListCtrl) 🙂
  • p
    does haxeui have some kind of folder structure component or would i have to implement it myself?
  • p
    similar to this
  • f
    Afaik there isn't an official tree component, but it has been done https://twitter.com/IanHarrigan1982/status/1319699927774171136 Ian's helped me make a tree component, I could share some of that code?
  • f
    Ian, your apprehension at my use of root component length check was well founded. Hover textboxes are root components and break rk now 😆
  • f
    Error on line 141 of ToolTipManager where the id of a component can't be found. Adding
    Copy code
    if (_currentComponent == null)
            return;
    to ToolTipManager:141 seems to fix. Not diving into underlying problem right now but thought I'd mention 🙂
  • f
    Cause is hard to pin down, but seems to be when mouse is over a menu item, after another tooltip has already been shown. 🤔
    Copy code
    TypeError: Cannot read property '__id__' of null
  • p
    Thats exactly what i need. Would be really nice of you if you could show me how you did it
  • f
    This is some of the code Ian provided for tree views. I believe he may have a more developed version, and this doesn't contain folder images etc, but it might be a start 🙂 https://gist.github.com/5Mixer/6820db53f69bf683a9ae269b41169a02
  • f
    Also, it doesn't contain any file system logic. I have a 
    buildTreeRecursively
    function that goes through the FS and adds stuff
  • f
    This is how it looks in my app. Drop downs collapse when you click them etc, but obviously very different style from windows 😅
  • f
    The main usage of that code is calling 
    componentIdHere.addNode("Name of folder/file", "/sprites/fileForIcon.png")
    (that returns a node you can add children to)
  • p
    Thanks! I will have a look at it tomorrow
  • b
    > Error on line 141 of ToolTipManager where the id of a component can't be found Do you have the stack trace @User ?
  • b
    as for your use of root components... i wonder if "Screen.instance.findComponentsAtPoint(x, y, Menu)" might help you?
  • b
    (that function does exist, i mean adding it)
  • f
    Ah, this is working for now.
  • b
    why 1?
  • b
    Ah, skipping the main ui
  • f
    Indeed 🙂
  • b
    whats line 141 in your tooltipmanager... mine is nothing to do with id:
  • f
    Yep, that was my line 141 too, which I found very confusing indeed.
  • b
    right
  • f
    Could the Map impl on JS be inlined or something, and the sourcemap is broken... or something? 🤔
  • b
    my guess is 
    __id__
    is something haxe added
  • f
    Mmh.
  • b
    ok, ive added that guard now
  • f
    Cool 👍
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