guiGridListGetItemColor

Client-side

Server-side

Shared

This function gets the color of a gridlist item.

OOP Syntax Help! I don't understand this!

Method:gui-gridlist:getItemColor(...)

Syntax

int|false, int, int, int guiGridListGetItemColor ( gui-gridlist gridList, int rowIndex, int columnIndex )

Required arguments

gridList: The grid list element.
rowIndex: Row ID. Indexes start at 0.
columnIndex: Column ID. Indexes start at 1.

Returns

Returns four int values, representing the amount of red, green, blue and alpha if successful. false otherwise.

int|false: r
int: g
int: b
int: a

Code Examples

client

This example creates a player list on the right of the screen and fills it with players online and sets the grid list item color according to their nametag color. When the player clicks on a grid list item, it'll output the color of it.

function createPlayerList()
    -- Create the grid list element
    local playerList = guiCreateGridList(0.80, 0.10, 0.15, 0.60, true)
    -- Create a players column in the list
    addEventHandler("onClientGUIClick", playerList, onGridListClick, false)
    local column = guiGridListAddColumn(playerList, "Player", 0.85)
    if (column) then -- If the column has been created, fill it with players
        for id, player in ipairs(getElementsByType("player")) do
            local row = guiGridListAddRow(playerList)
            local r, g, b = getPlayerNametagColor(player) -- We get the player nametag color.
            guiGridListSetItemText(playerList, row, column, getPlayerName(player), false, false)
            guiGridListSetItemColor(playerList, row, column, r, g, b) -- We set the grid list item color to the returned values of getPlayerNametagColor.
        end
    end
end
addEventHandler("onClientResourceStart", resourceRoot, createPlayerList)

function onGridListClick()
    local row, col = guiGridListGetSelectedItem(source)
    if (row and col and row ~= -1 and col ~= -1) then
        local r, g, b, a = guiGridListGetItemColor(source, row, col)
        outputChatBox("Red: " .. r, 255, 0, 0)
        outputChatBox("Green: " .. g, 0, 255, 0)
        outputChatBox("Blue: " .. b, 0, 0, 255)
        outputChatBox("Alpha: " .. a, 255, 255, 255)
    end
end

guiGridListGetItemColor

OOP Syntax Help! I don't understand this!

Syntax

Required arguments

Returns

Code Examples

See Also

GUI Functions

GUI Elements

Reference