SDK API Reference

ads.*

ads.hide()

ads.init()

ads.show()

analytics.*

analytics.init()

analytics.logEvent()

audio.*

audio.dispose()

audio.fade()

audio.fadeOut()

audio.findFreeChannel()

audio.freeChannels

audio.getDuration()

audio.getMaxVolume()

audio.getMinVolume()

audio.getVolume()

audio.isChannelActive()

audio.isChannelPaused()

audio.isChannelPlaying()

audio.loadSound()

audio.loadStream()

audio.pause()

audio.play()

audio.reserveChannels()

audio.reservedChannels

audio.resume()

audio.rewind()

audio.seek()

audio.setMaxVolume()

audio.setMinVolume()

audio.setVolume()

audio.stop()

audio.stopWithDelay()

audio.totalChannels

audio.unreservedFreeChannels

audio.unreservedUsedChannels

audio.usedChannels

credits.*

credits.init()

credits.requestUpdate()

credits.showOffers()

crypto.*

crypto.digest()

crypto.hmac()

crypto.md4

crypto.md5

crypto.sha1

crypto.sha224

crypto.sha256

crypto.sha384

crypto.sha512

display.*

display.actualContentHeight

display.actualContentWidth

display.capture()

display.captureBounds()

display.captureScreen()

display.contentCenterX

display.contentCenterY

display.contentHeight

display.contentScaleX

display.contentScaleY

display.contentWidth

display.currentStage

display.fps

display.getCurrentStage()

display.imageSuffix

display.loadRemoteImage()

display.newCircle()

display.newEmbossedText()

display.newGroup()

display.newImage()

display.newImageGroup()

display.newImageRect()

display.newLine()

display.newRect()

display.newRoundedRect()

display.newSprite()

display.newText()

display.pixelHeight

display.pixelWidth

display.remove()

display.save()

display.screenOriginX

display.screenOriginY

display.setDefault()

display.setStatusBar()

display.statusBarHeight

display.topStatusBarContentHeight

display.viewableContentHeight

display.viewableContentWidth

easing.*

easing.inExpo()

easing.inOutExpo()

easing.inOutQuad()

easing.inQuad()

easing.linear()

easing.outExpo()

easing.outQuad()

facebook.*

facebook.login()

facebook.logout()

facebook.request()

facebook.showDialog()

gameNetwork.*

gameNetwork.init()

gameNetwork.request()

gameNetwork.show()

(globals)

assert()

collectgarbage()

error()

getfenv()

getmetatable()

ipairs()

next()

pairs()

pcall()

print()

rawequal()

rawget()

rawset()

select()

setfenv()

setmetatable()

tonumber()

tostring()

type()

unpack()

graphics.*

graphics.newGradient()

graphics.newImageSheet()

graphics.newMask()

io.*

io.close()

io.flush()

io.input()

io.lines()

io.open()

io.output()

io.read()

io.tmpfile()

io.type()

io.write()

json.*

json.decode()

json.encode()

json.null

lfs.* (file system)

licensing.*

licensing.init()

licensing.verify()

math.*

math.abs()

math.acos()

math.asin()

math.atan()

math.atan2()

math.ceil()

math.cos()

math.cosh()

math.deg()

math.exp()

math.floor()

math.fmod()

math.frexp()

math.huge

math.inf

math.ldexp()

math.log()

math.log10()

math.max()

math.min()

math.modf()

math.pi

math.pow()

math.rad()

math.random()

math.randomseed()

math.round()

math.sin()

math.sinh()

math.sqrt()

math.tan()

math.tanh()

media.*

media.RemoteSource

media.getSoundVolume()

media.newEventSound()

media.newRecording()

media.pauseSound()

media.playEventSound()

media.playSound()

media.playVideo()

media.save()

media.setSoundVolume()

media.show()

media.stopSound()

native.*

native.canShowPopup()

native.cancelAlert()

native.cancelWebPopup()

native.getFontNames()

native.getProperty()

native.getSync()

native.newFont()

native.newMapView()

native.newTextBox()

native.newTextField()

native.newVideo()

native.newWebView()

native.requestExit()

native.setActivityIndicator()

native.setKeyboardFocus()

native.setProperty()

native.setSync()

native.showAlert()

native.showPopup()

native.showWebPopup()

native.systemFont

native.systemFontBold

network.*

network.canDetectNetworkStatusChanges

network.cancel()

network.download()

network.request()

network.setStatusListener()

network.upload()

os.*

os.clock()

os.date()

os.difftime()

os.execute()

os.exit()

os.remove()

os.rename()

os.time()

package.*

package.loaded

package.loaders

module()

require()

package.seeall

physics.*

physics.addBody()

physics.fromMKS()

physics.getAverageCollisionPositions()

physics.getGravity()

physics.getMKS()

physics.getReportCollisionsInContentCoordinates()

physics.newJoint()

physics.pause()

physics.removeBody()

physics.setAverageCollisionPositions()

physics.setContinuous()

physics.setDrawMode()

physics.setGravity()

physics.setMKS()

physics.setPositionIterations()

physics.reportCollisionsInContentCoordinates()

physics.setScale()

physics.setTimeStep()

physics.setVelocityIterations()

physics.start()

physics.stop()

physics.toMKS()

socket.* (networking)

sprite.* (deprecated)

sprite.add()

sprite.newSprite()

sprite.newSpriteMultiSet()

sprite.newSpriteSet()

sprite.newSpriteSheet()

sprite.newSpriteSheetFromData()

sqlite3.* (database)

store.*

store.availableStores

store.canLoadProducts

store.canMakePurchases

store.finishTransaction()

store.init()

store.loadProducts()

store.purchase()

store.restore()

store.target

storyboard.*

storyboard.disableAutoPurge

storyboard.getCurrentSceneName()

storyboard.getPrevious()

storyboard.getScene()

storyboard.gotoScene()

storyboard.hideOverlay()

storyboard.isDebug

storyboard.loadScene()

storyboard.newScene()

storyboard.printMemUsage()

storyboard.purgeAll()

storyboard.purgeOnSceneChange

storyboard.purgeScene()

storyboard.reloadScene()

storyboard.removeAll()

storyboard.removeScene()

storyboard.showOverlay()

storyboard.stage

string.*

string.byte()

string.char()

string.find()

string.format()

string.gmatch()

string.gsub()

string.len()

string.lower()

string.match()

string.rep()

string.reverse()

string.sub()

string.upper()

system.*

system.CachesDirectory

system.DocumentsDirectory

system.ResourceDirectory

system.TemporaryDirectory

system.activate()

system.cancelNotification()

system.deactivate()

system.getIdleTimer()

system.getInfo()

system.getPreference()

system.getTimer()

system.hasEventSource()

system.openURL()

system.pathForFile()

system.scheduleNotification()

system.setAccelerometerInterval()

system.setGyroscopeInterval()

system.setIdleTimer()

system.setLocationAccuracy()

system.setLocationThreshold()

system.setTapDelay()

system.vibrate()

table.* (array)

table.concat()

table.copy()

table.indexOf()

table.insert()

table.maxn()

table.remove()

table.sort()

timer.*

timer.cancel()

timer.pause()

timer.performWithDelay()

timer.resume()

transition.*

transition.cancel()

transition.dissolve()

transition.from()

transition.to

widget.*

V2.0 Migration guide

widget.newButton()

widget.newPickerWheel()

widget.newProgressView()

widget.newScrollView()

widget.newSegmentedControl()

widget.newSlider()

widget.newSpinner()

widget.newStepper()

widget.newSwitch()

widget.newTabBar()

widget.newTableView()

widget.setTheme()

accelerometer

event.deltaTime

event.isShake

event.name

event.xGravity

event.xInstant

event.yGravity

event.yInstant

event.zGravity

event.zInstant

audio

event.channel

event.completed

event.handle

event.name

event.phase

collision

event.contact

event.element1

event.element2

event.name

event.object1

event.object2

event.phase

event.x

event.y

completion

event.action

event.name

event.target

creditsRequest

event.name

event.newCredits

event.totalCredits

enterFrame

event.name

event.time

fbconnect

event.didComplete

event.expiration

event.isError

event.name

event.phase

event.response

event.token

event.type

gameNetwork

event.data

event.errorCode

event.errorMessage

event.localPlayerScore

event.name

event.provider

event.type

gyroscope

event.deltaTime

event.name

event.xRotation

event.yRotation

event.zRotation

heading (compass)

event.geographic

event.magnetic

event.name

key

event.keyName

event.name

event.phase

licensing

event.errorType

event.expiration

event.isError

event.isVerified

event.name

event.provider

event.response

location (GPS)

event.accuracy

event.altitude

event.direction

event.errorCode

event.errorMessage

event.latitude

event.longitude

event.name

event.speed

event.time

mapAddress

event.city

event.cityDetail

event.country

event.countryCode

event.errorMessage

event.isError

event.name

event.postalCode

event.region

event.regionDetail

event.street

event.streetDetail

mapLocation

event.errorMessage

event.isError

event.latitude

event.longitude

event.name

memoryWarning

event.name

networkRequest

event.bytesEstimated

event.bytesTransferred

event.header

event.isError

event.name

event.phase

event.requestId

event.response

event.responseHeaders

event.responseType

event.status

event.url

networkStatus

event.address

event.isConnectionOnDemand

event.isConnectionRequired

event.isInteractionRequired

event.isReachable

event.isReachableViaCellular

event.isReachableViaWiFi

event.name

notification

event.applicationState

event.custom

event.name

event.type

orientation

event.delta

event.name

event.type

popup

event.name

event.type

postCollision

event.contact

event.force

event.friction

event.name

event.object1

event.object2

event.other

preCollision

event.contact

event.element1

event.element2

event.name

event.object1

event.object2

event.other

event.x

event.y

productList (IAP)

event.invalidProducts

event.name

event.products

scene

createScene

event.name

event.params

destroyScene

event.name

didExitScene

event.name

enterScene

event.name

event.params

exitScene

event.name

overlayBegan

event.name

event.sceneName

overlayEnded

event.name

event.sceneName

willEnterScene

event.name

event.params

sprite

event.sprite

event.phase

event.sprite

event.target

storeTransaction (In-app purchase)

event.name

event.transaction

system

event.name

event.type

event.url

tap

event.name

event.numTaps

event.x

event.y

timer

event.count

event.name

event.source

event.time

touch

event.id

event.name

event.phase

event.target

event.time

event.x

event.xStart

event.y

event.yStart

unhandledError

event.errorMessage

event.stackTrace

urlRequest

event.errorCode

event.errorMessage

event.name

event.type

event.url

userInput

event.newCharacters

event.oldText

event.phase

event.startPosition

event.target

event.text

Array

Body

object.angularDamping

object.angularVelocity

object:applyAngularImpulse()

object:applyForce()

object:applyLinearImpulse()

object:applyTorque()

object.bodyType

object:getLinearVelocity()

object.gravityScale

object.isAwake

object.isBodyActive

object.isBullet

object.isFixedRotation

object.isSensor

object.isSleepingAllowed

object.linearDamping

object:resetMassData()

object:setLinearVelocity()

Boolean

ButtonWidget

object:getLabel()

object:setEnabled()

object:setLabel()

Constant

CoronaClass

CoronaLibrary

object:getCurrentProvider()

object.name

object.publisherId

object.revision

object:setCurrentProvider()

object.version

CoronaPrototype

object:initialize()

object:instanceOf()

object:isClass()

object:isRoot()

object:new()

object:newClass()

object:setExtension()

CoronaProvider

DisplayObject

object.alpha

object.blendMode

object.contentBounds

object.contentHeight

object:contentToLocal()

object.contentWidth

object.height

object.isHitTestMasked

object.isHitTestable

object.isVisible

object:localToContent()

object.maskRotation

object.maskScaleX

object.maskScaleY

object.maskX

object.maskY

object.parent

object:removeSelf()

object:rotate()

object.rotation

object:scale()

object:setMask()

object:setReferencePoint()

object:toBack()

object:toFront()

object:translate()

object.width

object.x

object.xOrigin

object.xReference

object.xScale

object.y

object.yOrigin

object.yReference

object.yScale

Event

EventListener

object:addEventListener()

object:dispatchEvent()

object:removeEventListener()

object

object:close()

object:flush()

object:lines()

object:read()

object:seek()

object:setvbuf()

object:write()

Function

GroupObject

object:insert()

object.numChildren

object:remove()

ImageGroup

ImageSheet

Joint

object.dampingRatio

object.frequency

object:getAnchorA()

object:getAnchorB()

object:getGroundAnchorA()

object:getGroundAnchorB()

object:getLimits()

object:getAnchorA()

object:getAnchorA()

object:getAnchorA()

object:getReactionForce()

object:getRotationLimits()

object:getTarget()

object.isLimitEnabled

object.isCollideConnected

object.isLimitEnabled

object.isMotorEnabled

object.joint1

object.joint2

object.jointAngle

object.jointSpeed

object.jointTranslation

object.length

object.length1

object.length2

object.limitState

object.maxForce

object.maxLength

object.maxMotorForce

object.maxMotorTorque

object.maxTorque

object.motorForce

object.motorSpeed

object.motorTorque

object.ratio

object.reactionTorque

object.jointAngle

object:removeSelf()

object:setLimits()

object:setRotationLimits()

object:setTarget()

object.springDampingRatio

object.springFrequency

Library

LineObject

object:append()

object:setColor()

Listener

Map

object:addMarker()

object:getAddressLocation()

object:getUserLocation()

object.isLocationVisible

object.isScrollEnabled

object.isZoomEnabled

object.mapType

object:nearestAddress()

object:removeAllMarkers()

object:requestLocation()

object:setCenter()

object:setRegion()

Mask

NativeDisplayObject

Number

Object

PhysicsContact

object.bounce

object.friction

object.isEnabled

object.isTouching

PickerWidget

object:getValues()

ProgressViewWidget

object:getProgress()

object:setProgress()

Recording

object:getSampleRate()

object:getTunerFrequency()

object:getTunerVolume()

object:isRecording()

object:setSampleRate()

object:startRecording()

object:startTuner()

object:stopRecording()

object:stopTuner()

Runtime

Runtime:hasEventSource()

Scene

ScrollViewWidget

object:getContentPosition()

object:scrollTo()

object:scrollToPosition()

SegmentedControlWidget

SliderWidget

object:setValue()

object.value

SpinnerWidget

object:start()

object:stop()

SpriteInstance (deprecated)

object.animating

object.currentFrame

object:pause()

object:play()

object:prepare()

object.sequence

object.timeScale

SpriteObject

object.frame

object.isPlaying

object.numFrames

object:pause()

object:play()

object.sequence

object:setFrame()

object:setSequence()

object.timeScale

SpriteSheet (deprecated)

object:dispose()

StageObject

object:setFocus()

StepperWidget

object.maximumValue

object.minimumValue

object.value

String

SwitchWidget

object:setSelected()

TabBarWidget

object:setSelected()

Table

TableViewWidget

object:deleteAllRows()

object:deleteRow()

object:getContentPosition()

object:insertRow()

object:scrollToIndex()

object:scrollToY()

TextBox

object.align

object.font

object.hasBackground

object.isEditable

object:setTextColor()

object.size

object.text

TextField

object.align

object.font

object.hasBackground

object.inputType

object.isSecure

object:setTextColor()

object.size

object.text

TextObject

object:setTextColor()

object.size

object.text

VectorObject

object:setFillColor()

object:setStrokeColor()

object.strokeWidth

Video

object.currentTime

object.isMuted

object:load()

object:pause()

object:play()

object:seek()

object.totalTime

WebView

object:back()

object.canGoBack

object.canGoForward

object:forward()

object.hasBackground

object:reload()

object:request()

object:stop()