get a selected row content and send it to a uilabel ?

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  • #22175
    zeoka
    Participant
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    • ★★★

    Using what() I saw :
    flipRowSelection , selectRangeOfRows ,deselectRow,getSelectedRows ,getNumSelectedRows,
    updateContent,selectRow,getLastRowSelected,deselectAllRows,isRowSelected,
    getTextForValue

    Tried getSelectedRow ,getLastRowSelected
    getLastRowSelected gives an INT

    is it possible ?

    #22230
    zeoka
    Participant
    • Topics: 73
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    • ★★★

    Tried split() function to transform uiListBoxContent to an array but it fails
    a = mod:getComponent():getProperty(“uiListBoxContent”)
    b = split(a,”\n”)
    text:setText(b[newValue + 1])
    ->attempt to call split (a nil value)
    I could also use getLastSelectedRow() but how I extract text from it ?
    Any help Would be much appreciated
    thank you

    #22284
    atom
    Keymaster
    • Topics: 159
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    • ★★★★★

    When you “get” a selected row a selection of rows you only get their indexes (numbers), it’s up to you to map those numbers to meaningful text, you hold the data that’s passed to the ListBox, the components itself is not aware of the text it’s displaying.

    I don’t know what “split()” does, i guess it’s a Lua function, if you wish to call it make sure you call it on a string, and also make sure that you shouldn’t call it like “string.split()”

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