LUA Reference Guide
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OTX 2.32.42.52.62.72.82.92.10next-snapshot
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OTX 2.32.42.52.62.72.82.92.10next-snapshot
  • EdgeTX LUA Reference Guide
  • Overview
    • Lua Basics
    • LUA version and included libraries
      • io Library
    • Script Types
      • One-Time Scripts
      • Telemetry Scripts
      • Widget Scripts
      • Function Scripts
      • Mixes Scripts
    • Radios
      • BetaFPV
      • FlySky
      • FrSky
      • Jumper
      • Radiomaster
        • TX16S
    • Internal indexes
      • Source List
      • Switch Positions List
  • LUA API Reference
    • Constants
      • Color Constants
      • Flags and Pattern Constants
      • Key Event Constants
      • Logical Switch Function Constants
      • Screen Constants
      • Special Character Constants
      • Special Function Constants
      • Touch Event Constants
      • Widget Options Constants
      • Units
    • Display LCD
      • Lcd Functions Overview
      • lcd.clear
      • lcd.drawBitmap
      • lcd.drawChannel
      • lcd.drawCombobox(x, y, w, list, idx [, flags])
      • lcd.drawFilledRectangle(x, y, w, h [, flags])
      • lcd.drawGauge(x, y, w, h, fill, maxfill [, flags])
      • lcd.drawLine(x1, y1, x2, y2, pattern, flags)
      • lcd.drawNumber(x, y, value [, flags])
      • lcd.drawPixmap(x, y, name)
      • lcd.drawPoint(x, y)
      • lcd.drawRectangle(x, y, w, h [, flags [, t]])
      • lcd.drawScreenTitle(title, page, pages)
      • lcd.drawSource(x, y, source [, flags])
      • lcd.drawSwitch(x, y, switch, flags)
      • lcd.drawText(x, y, text [, flags])
      • lcd.drawTimer(x, y, value [, flags])
      • lcd.drawAnnulus(x, y, r1, r2, start, end [, flags])
      • lcd.drawArc(x, y, r, start, end [, flags])
      • lcd.drawCircle(x, y, r [, flags])
      • lcd.drawFilledCircle(x, y, r [, flags])
      • lcd.drawFilledTriangle(x1, y1, x2, y2, x3, y3 [, flags])
      • lcd.drawHudRectangle(pitch, roll, xmin, xmax, ymin, ymax [, flags])
      • lcd.drawLineWithClipping(x1, y1, x2, y2, xmin, xmax, ymin, ymax, pattern [, flags])
      • lcd.drawPie(x, y, r, start, end [, flags])
      • lcd.drawTriangle(x1, y1, x2, y2, x3, y3 [, flags])
      • lcd.getColor(area)
      • lcd.getLastLeftPos()
      • lcd.getLastPos()
      • lcd.getLastRightPos()
      • lcd.drawBitmapPattern(bitmap, x, y [, flags])
      • lcd.drawBitmapPatternPie(bitmap, x, y, startAngle, endAngle [, flags])
      • lcd.drawTextLines(x, y, w, h, text [, flags])
      • lcd.exitFullScreen()
      • lcd.invertRect(x, y, w, h [, flags])
      • lcd.refresh()
      • lcd.RGB
      • lcd.resetBacklightTimeout()
      • lcd.setColor(area, color)
      • lcd.sizeText(text [, flags])
      • popupConfirmation(title, message, event)
      • popupInput(title, event, input, min, max)
      • popupWarning(title, event)
      • GREY()
    • LVGL for Lua
      • Overview
      • Examples
      • Constants
      • API
      • lvgl.align
      • lvgl.arc
      • lvgl.box
      • lvgl.build
      • lvgl.button
      • lvgl.choice
      • lvgl.circle
      • lvgl.clear
      • lvgl.color
      • lvgl.confirm
      • lvgl.dialog
      • lvgl.isAppMode
      • lvgl.font
      • lvgl.message
      • lvgl.hide
      • lvgl.hline
      • lvgl.image
      • lvgl.label
      • lvgl.line
      • lvgl.numberEdit
      • lvgl.page
      • lvgl.qrcode
      • lvgl.rectangle
      • lvgl.set
      • lvgl.setting
      • lvgl.show
      • lvgl.slider
      • lvgl.source
      • lvgl.switch
      • lvgl.textEdit
      • lvgl.timer
      • lvgl.toggle
      • lvgl.triangle
      • lvgl.vline
    • Model Functions
      • model.defaultInputs
      • model.deleteFlightModes
      • model.deleteInput
      • model.deleteInputs
      • model.deleteMix
      • model.deleteMixes
      • model.getCurve
      • model.getCustomFunction(function)
      • model.getFlightMode(index)
      • model.getGlobalVariable(index, flight_mode)
      • model.getInfo
      • model.getInput(input, line)
      • model.getInputsCount(input)
      • model.getLogicalSwitch(switch)
      • model.getMix(channel, line)
      • model.getMixesCount(channel)
      • model.getModule(index)
      • model.getOutput(index)
      • model.getSensor(sensor)
      • model.getTimer(timer)
      • model.insertInput(input, line, value)
      • model.insertMix(channel, line, value)
      • model.getSwashRing()
      • model.setSwashRing(params)
      • model.resetSensor(sensor)
      • model.resetTimer(timer)
      • model.setCurve(curve, params)
      • model.setCustomFunction(function, value)
      • model.setFlightMode(index, params)
      • model.setGlobalVariable(index, flight_mode, value)
      • model.setInfo(value)
      • model.setLogicalSwitch(switch, value)
      • model.setModule(index, value)
      • model.setOutput(index, value)
      • model.setTimer(timer, value)
    • Bitmap Functions
      • Bitmap.resize(bitmap, width, height)
      • Bitmap.toMask(bitmap)
      • Bitmap.getSize(name)
      • Bitmap.open(name)
    • Filesystem
      • chdir(directory)
      • del(file or directory)
      • dir(directory)
      • fstat(path)
    • Serial Ports
      • serialGetPower(port_nr)
      • serialRead([num])
      • serialSetPower(port_nr, value)
      • serialWrite(str)
      • setSerialBaudrate(baudrate)
    • System
      • defaultChannel(stick)
      • defaultStick(channel)
      • getGeneralSettings()
      • getVersion()
      • screenshot()
    • Key Inputs
      • getRotEncMode()
      • getRotEncSpeed()
      • killEvents(key)
    • LUA Scripts
      • getAvailableMemory()
      • getUsage()
      • loadScript(file [, mode], [,env])
    • Time
      • getDateTime()
      • getGlobalTimer()
      • getRtcTime()
      • getTime()
      • resetGlobalTimer([type])
    • Audio-Sound
      • playDuration(duration [, hourFormat])
      • playFile(name)
      • playHaptic(duration, pause [, flags])
      • playNumber(value, unit [, attributes])
      • playTone(frequency, duration, pause [, flags [, freqIncr]])
      • flushAudio()
    • Telemetry
      • getRSSI()
    • RF module
      • accessTelemetryPush()
      • crossfireTelemetryPop()
      • crossfireTelemetryPush()
      • ghostTelemetryPop()
      • ghostTelemetryPush()
      • sportTelemetryPop()
      • sportTelemetryPush()
      • getRAS()
      • multiBuffer(address[,value])
    • GPS
      • getTxGPS()
    • Variables
      • getFieldInfo(source)
      • getFlightMode(mode)
      • getLogicalSwitchValue(id)
      • getOutputValue(outputIndex)
      • getShmVar(id)
      • getSourceIndex(sourceName)
      • getSourceName(sourceIndex)
      • getSourceValue(source)
      • getSwitchIndex(positionName)
      • getSwitchName(switchIndex)
      • getSwitchValue(switchIndex)
      • getValue(source)
      • setShmVar(id, value)
      • setStickySwitch(id, value)
      • sources([first[, last]])
      • switches([first[, last]])
  • LUA API Programming
    • Data Exchange with the EdgeTX Model Setup
    • Drawing Flags and Colors
    • Init Function Syntax
    • Input Table Syntax
    • Loading Code Modules Dynamically
    • Output Table Syntax
    • Return Statement Syntax
    • Run Function Syntax
    • Saving Memory
    • Using Key and Touch Events
    • Advanced Topics
      • Debugging techniques
      • Lua data sharing across scripts
      • Speed/memory optimizaton tricks
  • Appendixes
    • Fonts
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  • Syntax
  • Parameters
  • Notes
  • API Status
  • Change log

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  1. LUA API Reference
  2. LVGL for Lua

lvgl.hide

Hide an LVGL object.

Syntax

lvgl.hide(parent)

parent:hide()

Parameters

See the API page for parameter description and common settings.

The 'parent' parameter is mandatory.

The 'settings' parameter is not used.

Notes

The 'visible' setting function can also be used to dynamically show and hide objects.

API Status

Avail
Status
Comment

BW radios

Color radios

active

Change log

EdgeTX version
Change

2.11.0

Introduced

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