Difference between revisions of "Accelerometer"

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[[Category:Main API]]
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{{Accelerometer}}
[[Category:Accelerometer]]
 

Revision as of 11:51, 4 December 2019


Supported platforms: Platform android.pngPlatform ios.pngPlatform winrt.png
Available since: Gideros 2012.8
Inherits from: Object

Description

The Accelerometer class is used to access accelerometer data.

Examples

Example

local filter = 0.03
local fx, fy, fz = 0, 0, 0
--create instance
local accelerometer = Accelerometer.new()
--start receiving data
accelerometer:start()

function onEnterFrame(event)
        ---get values for example on each enter frame event
	local x, y, z = accelerometer:getAcceleration()
		fx = x * filter + fx * (1 - filter)
		fy = y * filter + fy * (1 - filter)
		fz = z * filter + fz * (1 - filter)
	print("Y: "..math.floor(fy*90*-1))
	print("X: "..math.floor(fx*90*-1))
	print("Z: "..math.floor(fz*90*-1))
end
stage:addEventListener("enterFrame",onEnterFrame,self)

Methods

Accelerometer.isAvailable is the accelerometer available?
Accelerometer.new creates new Accelerometer instance
Accelerometer:getAcceleration returns the 3-axis acceleration measured by the accelerometer
Accelerometer:start starts accelerometer updates
Accelerometer:stop stops accelerometer updates

Events

Constants