ImGui.Core:inputDouble

Available since: Gideros 2020.9
Class: ImGui

Description

Sets an input double field with a plus and a minus button when step is different than 0.

(number), (bool) =
  ImGui:inputDouble(label, value, [step=0, step_fast=0, format="%.6f", ImGuiInputTextFlags=0])

Parameters

label: (string) the label
value: (number) the value to be displayed
step: (number) the step to increment/decrement the displayed value
step_fast: (number) the speed at which to increment/decrement the displayed value when button is pressed
format: (string) the format of the displayed value
ImGuiInputTextFlags : (number) the input text flag

Return values

Returns (number) the current value
Returns (bool) whether the current value has changed

Example

require "ImGui"

local imgui = ImGui.new()
imgui:setAutoUpdateCursor(true)
stage:addChild(imgui)

local window01 = true
local value = 10.005

function onEnterFrame(e)
	-- 1 we start ImGui
	imgui:newFrame(e)
	-- 2 we add some child windows and build our GUI
	window01 = imgui:beginWindow("Window 01") -- no close button (X)
	if window01 then -- the variable is false when window is collapsed
		imgui:text("Hello Dear ImGui!")
		local isChanged = false
		value, isChanged = imgui:inputDouble("label", value, 0.001, 0.01, "%.4f", 0)
		if isChanged then print(value) end
	end
	-- 3 we end the frame and render to screen
	imgui:endFrame()
	imgui:render()
end

stage:addEventListener(Event.ENTER_FRAME, onEnterFrame)