neft

# Device > **API Reference** ▸ [Renderer](/api/renderer.md) ▸ **Device**  > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee) * * * ### `Device.platform` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Boolean</dd><dt>Default</dt><dd><code>'Unix'</code></dd></dl> Possible values are: - Android, - iOS, - BlackBerry, - WindowsCE, - WindowsRT, - WindowsPhone, - Linux, - Windows, - Unix, - OSX. ```javascript Text { text: 'You are using: ' + Device.platform font.pixelSize: 30 } ``` > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#boolean-deviceplatform--39unix39) * * * ### `Device.desktop` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Boolean</dd><dt>Default</dt><dd><code>true</code></dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#boolean-devicedesktop--true) * * * ### `Device.tablet` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Boolean</dd><dt>Default</dt><dd><code>false</code></dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#boolean-devicetablet--false) * * * ### `Device.phone` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Boolean</dd><dt>Default</dt><dd><code>false</code></dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#boolean-devicephone--false) * * * ### `Device.mobile` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Boolean</dd><dt>Default</dt><dd><code>false</code></dd></dl> Tablet or a phone. ```javascript Text { text: Device.mobile ? 'Mobile' : 'Desktop' font.pixelSize: 30 } ``` > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#boolean-devicemobile--false) * * * ### `Device.pixelRatio` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Boolean</dd><dt>Default</dt><dd><code>1</code></dd></dl> ```javascript Text { text: Device.pixelRatio >= 2 ? 'Retina' : 'Non-retina' font.pixelSize: 30 } ``` > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#boolean-devicepixelratio--1) * * * ### `Device.log()` <dl><dt>Static method of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>message... — String</li></ul></dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#devicelogstring-message) * * * ### `Device.pointer` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Device.PointerEvent</dd><dt>Read Only</dt></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#readonly-devicepointerevent-devicepointer) * * * ### `Device.onPointerPress()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>event — Device.PointerEvent</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-deviceonpointerpressdevicepointerevent-event) * * * ### `Device.onPointerRelease()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>event — Device.PointerEvent</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-deviceonpointerreleasedevicepointerevent-event) * * * ### `Device.onPointerMove()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>event — Device.PointerEvent</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-deviceonpointermovedevicepointerevent-event) * * * ### `Device.onPointerWheel()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>event — Device.PointerEvent</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-deviceonpointerwheeldevicepointerevent-event) * * * ### `Device.keyboard` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Device.KeyboardEvent</dd><dt>Read Only</dt></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#readonly-devicekeyboardevent-devicekeyboard) * * * ### `Device.onKeyPress()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>event — Device.KeyboardEvent</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-deviceonkeypressdevicekeyboardevent-event) * * * ### `Device.onKeyHold()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>event — Device.KeyboardEvent</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-deviceonkeyholddevicekeyboardevent-event) * * * ### `Device.onKeyRelease()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>event — Device.KeyboardEvent</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-deviceonkeyreleasedevicekeyboardevent-event) * * * ### `Device.onKeyInput()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>event — Device.KeyboardEvent</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-deviceonkeyinputdevicekeyboardevent-event) # **Class** Device.PointerEvent > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee) * * * ### `Device.x` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Float</dd><dt>Read Only</dt></dl> * * * ### `Device.onXChange()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>oldValue — Float</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-devicepointereventonxchangefloat-oldvalue) * * * ### `Device.y` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Float</dd><dt>Read Only</dt></dl> * * * ### `Device.onYChange()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>oldValue — Float</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-devicepointereventonychangefloat-oldvalue) * * * ### `Device.movementX` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Float</dd><dt>Read Only</dt></dl> * * * ### `Device.onMovementXChange()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>oldValue — Float</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-devicepointereventonmovementxchangefloat-oldvalue) * * * ### `Device.movementY` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Float</dd><dt>Read Only</dt></dl> * * * ### `Device.onMovementYChange()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>oldValue — Float</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-devicepointereventonmovementychangefloat-oldvalue) * * * ### `Device.deltaX` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Float</dd><dt>Read Only</dt></dl> * * * ### `Device.onDeltaXChange()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>oldValue — Float</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-devicepointereventondeltaxchangefloat-oldvalue) * * * ### `Device.deltaY` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Float</dd><dt>Read Only</dt></dl> * * * ### `Device.onDeltaYChange()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>oldValue — Float</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-devicepointereventondeltaychangefloat-oldvalue) # **Class** Device.KeyboardEvent() > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee) * * * ### `Device.visible` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>Boolean</dd><dt>Read Only</dt></dl> * * * ### `Device.onVisibleChange()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>oldValue — Boolean</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-devicekeyboardeventonvisiblechangeboolean-oldvalue) * * * ### `Device.key` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>String</dd><dt>Read Only</dt></dl> * * * ### `Device.onKeyChange()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>oldValue — String</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-devicekeyboardeventonkeychangestring-oldvalue) * * * ### `Device.text` <dl><dt>Static property of</dt><dd>Device</dd><dt>Type</dt><dd>String</dd><dt>Read Only</dt></dl> * * * ### `Device.onTextChange()` <dl><dt>Static property of</dt><dd>Device</dd><dt>Parameters</dt><dd><ul><li>oldValue — String</li></ul></dd><dt>Type</dt><dd>Signal</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#signal-devicekeyboardeventontextchangestring-oldvalue) * * * ### `Device.show()` <dl><dt>Static method of</dt><dd>Device</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#devicekeyboardeventshow) * * * ### `Device.hide()` <dl><dt>Static method of</dt><dd>Device</dd></dl> > [`Source`](https://github.com/Neft-io/neft/blob/f9c128ccb37aa79380c961e878cd76ec9e79c99e/src/renderer/types/namespace/device.litcoffee#devicekeyboardeventhide)