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Updated Dropdown (markdown)

Robert Jelic
2022-04-02 09:30:06 +02:00
parent b6e0ca277e
commit 94a6c07b6b
1 changed files with 86 additions and 1 deletions
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Dropdown.md

@@ -22,4 +22,89 @@ aDropDown:addItem("2. Entry",colors.yellow)
aDropDown:addItem("3. Entry",colors.yellow,colors.green)
````
**args:** text, bgcolor, fgcolor, ..., text is the displayed text, bgcolor and fgcolors the colors of background/text and args (...) is something dynamic, you wont see them but if you require some more information per item you can use that.<br>
**returns:** the object<br>
**returns:** the object<br>
## removeItem
Removes a item to the list
````lua
local mainFrame = NyoUI.createFrame("myFirstFrame"):show()
local aDropdown = mainFrame:addDropdown("myFirstDropdown"):show()
aDropDown:addItem("1. Entry")
aDropDown:addItem("2. Entry",colors.yellow)
aDropDown:addItem("3. Entry",colors.yellow,colors.green)
aDropDown:removeItem(2)
````
**args:** item table (you can get with :getValue()) OR item index<br>
**returns:** the object<br>
## setActiveItemBackground
Sets the background of the item if its currently selected
````lua
local mainFrame = NyoUI.createFrame("myFirstFrame"):show()
local aDropdown = mainFrame:addDropdown("myFirstDropdown"):show()
aDropDown:addItem("1. Entry")
aDropDown:addItem("2. Entry",colors.yellow)
aDropDown:addItem("3. Entry",colors.yellow,colors.green)
aDropDown:setActiveItemBackground(colors.green)
````
**args:** any color<br>
**returns:** the object<br>
## setActiveItemForeground
Sets the foreground of the item if its currently selected
````lua
local mainFrame = NyoUI.createFrame("myFirstFrame"):show()
local aDropdown = mainFrame:addDropdown("myFirstDropdown"):show()
aDropDown:addItem("1. Entry")
aDropDown:addItem("2. Entry",colors.yellow)
aDropDown:addItem("3. Entry",colors.yellow,colors.green)
aDropDown:setActiveItemForeground(colors.red)
````
**args:** any color<br>
**returns:** the object<br>
## setItemColors
Sets item background colors in the list
you can set as many colors as you want, it will set one color per line, if it got to the last color it will go back to the first color
````lua
local mainFrame = NyoUI.createFrame("myFirstFrame"):show()
local aDropdown = mainFrame:addDropdown("myFirstDropdown"):show()
aDropDown:addItem("1. Entry")
aDropDown:addItem("2. Entry",colors.yellow)
aDropDown:addItem("3. Entry",colors.yellow,colors.green)
aDropDown:setItemColors(colors.red,colors.blue)
````
**args:** any color - multiple colors possible<br>
**returns:** the object<br>
## setItemTextColors
Sets item text colors in the list
you can set as many colors as you want, it will set one color per line, if it got to the last color it will go back to the first color
````lua
local mainFrame = NyoUI.createFrame("myFirstFrame"):show()
local aDropdown = mainFrame:addDropdown("myFirstDropdown"):show()
aDropDown:addItem("1. Entry")
aDropDown:addItem("2. Entry",colors.yellow)
aDropDown:addItem("3. Entry",colors.yellow,colors.green)
aDropDown:setItemTextColors(colors.blue,colors.red)
````
**args:** any color - multiple colors possible<br>
**returns:** the object<br>
# Examples
Get the selected item informations:
````lua
local mainFrame = NyoUI.createFrame("myFirstFrame"):show()
local aDropdown = mainFrame:addDropdown("myFirstDropdown"):show()
aDropDown:addItem("1. Entry")
aDropDown:addItem("2. Entry",colors.yellow)
aDropDown:addItem("3. Entry",colors.yellow,colors.green)
aDropDown:onChange(function(self)
NyoUI.debug(self:getValue().text,self:getValue().bgcolor,self:getValue().fgcolor,self:getValue().vars)
end)
````