System Variables and Flags (ssk.system.*)

Actual Environment Flags

These variable will tell you the ACTUAL Operating System you are running in now (whether you are running in the simulator, a device, or a destkop build).

Syntax	Summary
onSimulator	`true` if running on Corona SDK simulator.
oniOS	`true` if running on iPhone or iPad.
onAndroid	`true` if running on any Android device.
onAmazon	`true` if running on Amazon device.
onNook	`true` if running on NOOK device.
onWinPhone	`true` if running on Windows phone.
onAppleTV	`true` if running on Apple TV device.
onAndroidTV	`true` if running on Android TV device. Not 100% reliable.
onOSX	`true` if running on machine using OS X operating system.
onWin	`true` if running on machine using Windows (7/8/10/..) operating system.
onDesktop	`true` if onOSX or onWin is `true`.
onDevice	`true` if running on a mobile device.

Target Environment Flags

If you are running in the simulator, these flags will reflect the current skin OS. If you are running on a device or desktop build, these flags will reflect actual OS.

Syntax	Summary
targetiOS	`true` for iOS targets and devices.
targetAndroid	`true` for Android targets and devices.
targetAppleTV	`true` for Apple TV OS targets and devices.
targetOSX	`true` for OS X and devices.
targetWin	`true` for Windows and devices.
targetDesktop	`true` any desktop target or device.
targetDevice	`true` any mobile target or device.

Actual Device Flags

These flags tell you the device you are running or the skin of the simulator.


oniPhone
oniPhone4	oniPhone5	oniPhone5c	oniPhone5s
oniPhone6	oniPhone6Plus	oniPhone6s	oniPhone6sPlus
oniPad	oniPadPro
onAndroidTablet	Not 100% reliable.
onTablet