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https://github.com/devicekit/DeviceKit

DeviceKit is a value-type replacement of UIDevice.
https://github.com/devicekit/DeviceKit

battery-level battery-state device device-family hacktoberfest ios simulator swift swiftpm tvos

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DeviceKit is a value-type replacement of UIDevice.

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README 

        



[![GitHub license](https://img.shields.io/badge/license-MIT-lightgrey.svg)](https://raw.githubusercontent.com/devicekit/DeviceKit/master/LICENSE)

[![CocoaPods Compatible](https://img.shields.io/cocoapods/v/DeviceKit.svg)](https://cocoapods.org/pods/DeviceKit)

[![Carthage Compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)

[![codecov](https://codecov.io/gh/devicekit/DeviceKit/branch/master/graph/badge.svg)](https://codecov.io/gh/devicekit/DeviceKit)

[![CocoaPods](https://img.shields.io/cocoapods/dt/DeviceKit.svg)](https://cocoapods.org/pods/DeviceKit)

[![Maintainability](https://api.codeclimate.com/v1/badges/844e23a17bde71ff6be1/maintainability)](https://codeclimate.com/github/devicekit/DeviceKit/maintainability)

[![Platform](https://img.shields.io/cocoapods/p/DeviceKit.svg?style=flat)](http://cocoadocs.org/docsets/DeviceKit)



| Branch | Versions |

|:---------|:----------:|

| **master** | ≥ 2.0 |

| **Swift 4 - 4.2** | ≥ 1.3 < 1.13 |

| **Swift 3** | ≥ 1.0 < 1.3 |

| **Swift 2.3** | < 1.0 |



`DeviceKit` is a value-type replacement of [`UIDevice`](https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIDevice_Class/).



## Current version 5.4.0

See our detailed [changelog](CHANGELOG.md) for the latest features, improvements and bug fixes.



## Features



- [x] Equatable

- [x] Device identification

- [x] Device family detection

- [x] Device group detection

- [x] Simulator detection

- [x] Battery state

- [x] Battery level

- [x] Various device metrics (e.g. screen size, screen ratio, PPI)

- [x] Low Power Mode detection

- [x] Guided Access Session detection

- [x] Screen brightness

- [x] Display Zoom detection

- [x] Detect available sensors (Touch ID, Face ID)

- [x] Detect available disk space

- [x] Apple Pencil support detection



## Requirements



- iOS 11.0+

- tvOS 11.0+

- watchOS 4.0+



## Installation

DeviceKit can be installed in various ways.



### CocoaPods



#### Swift 5

```ruby

pod 'DeviceKit', '~> 5.2'

```

#### iOS 8.0 support

```ruby

pod 'DeviceKit', '3.2'

```

#### Swift 4.0 - Swift 4.2

```ruby

pod 'DeviceKit', '~> 1.3'

```

#### Swift 3

```ruby

pod 'DeviceKit', '~> 1.2.3'

```

#### Swift 2.3 (Unsupported)

```ruby

pod 'DeviceKit', :git => 'https://github.com/devicekit/DeviceKit.git', :branch => 'swift-2.3-unsupported'

```



### Swift Package Manager



#### Swift 5

```swift

dependencies: [

    .package(url: "https://github.com/devicekit/DeviceKit.git", from: "4.0.0"),

    /// ...

]

```

#### iOS 8.0 support

```swift

dependencies: [

    .package(url: "https://github.com/devicekit/DeviceKit.git", from: "3.2.0"),

    /// ...

]

```



### Carthage



#### Swift 5

```ogdl

github "devicekit/DeviceKit" ~> 4.0

```

#### iOS 8.0 support

```ogdl

github "devicekit/DeviceKit" ~> 3.2

```

#### Swift 4.0 - Swift 4.2

```ogdl

github "devicekit/DeviceKit" ~> 1.3

```

#### Swift 3

```ogdl

github "devicekit/DeviceKit" ~> 1.2.3

```

#### Swift 2.3 (Unsupported)

```ogdl

github "devicekit/DeviceKit" "swift-2.3-unsupported"

```



### Manually

To install it manually, drag the `DeviceKit` project into your app project in Xcode. Or add it as a git submodule by running:

```bash

$ git submodule add https://github.com/devicekit/DeviceKit.git

```



## Usage

First make sure to import the framework:

```swift

import DeviceKit

```



Here are some usage examples. All devices are also available as simulators:

```swift

.iPhone6 => .simulator(.iPhone6)

.iPhone6s => .simulator(.iPhone6s)

```



You can try these examples in Playground.



**Note:**



> To try DeviceKit in the playground, open the `DeviceKit.xcworkspace` and build DeviceKit.framework for any simulator first by selecting "DeviceKit" as your current scheme.



### Get the Device You're Running On

```swift

let device = Device.current



print(device)     // prints, for example, "iPhone 6 Plus"



if device == .iPhone6Plus {

  // Do something

} else {

  // Do something else

}

```



### Get the Device Family

```swift

let device = Device.current

if device.isPod {

  // iPods (real or simulator)

} else if device.isPhone {

  // iPhone (real or simulator)

} else if device.isPad {

  // iPad (real or simulator)

}

```



### Check If Running on Simulator

```swift

let device = Device.current

if device.isSimulator {

  // Running on one of the simulators(iPod/iPhone/iPad)

  // Skip doing something irrelevant for Simulator

} 

```



### Get the Simulator Device

```swift

let device = Device.current

switch device {

case .simulator(.iPhone6s): break // You're running on the iPhone 6s simulator

case .simulator(.iPadAir2): break // You're running on the iPad Air 2 simulator

default: break

}

```

 

### Make Sure the Device Is Contained in a Preconfigured Group

```swift

let groupOfAllowedDevices: [Device] = [.iPhone6, .iPhone6Plus, .iPhone6s, .iPhone6sPlus, .simulator(.iPhone6), .simulator(.iPhone6Plus),.simulator(.iPhone6s),.simulator(.iPhone6sPlus).simulator(.iPhone8),.simulator(.iPhone8Plus),.simulator(.iPhoneX),.simulator(.iPhoneXS),.simulator(.iPhoneXSMax),.simulator(.iPhoneXR)]



let device = Device.current

 

if device.isOneOf(groupOfAllowedDevices) {

  // Do your action

}

```



### Get the Current Battery State

**Note:**



> To get the current battery state we need to set `UIDevice.current.isBatteryMonitoringEnabled` to `true`. To avoid any issues with your code, we read the current setting and reset it to what it was before when we're done.



```swift

if device.batteryState == .full || device.batteryState >= .charging(75) {

  print("Your battery is happy! 😊")

}

```



### Get the Current Battery Level

```swift

if device.batteryLevel >= 50 {

  install_iOS()

} else {

  showError()

}

```



### Get Low Power mode status

```swift

if device.batteryState.lowPowerMode {

  print("Low Power mode is enabled! 🔋")

} else {

  print("Low Power mode is disabled! 😊")

}

```



### Check if a Guided Access session is currently active

```swift

if device.isGuidedAccessSessionActive {

  print("Guided Access session is currently active")

} else {

  print("No Guided Access session is currently active")

}

```



### Get Screen Brightness

```swift

if device.screenBrightness > 50 {

  print("Take care of your eyes!")

}

```



### Get Available Disk Space

```swift

if Device.volumeAvailableCapacityForOpportunisticUsage ?? 0 > Int64(1_000_000) {

  // download that nice-to-have huge file

}



if Device.volumeAvailableCapacityForImportantUsage ?? 0 > Int64(1_000) {

  // download that file you really need

}

```



## Source of Information

All model identifiers are taken from the following website: https://www.theiphonewiki.com/wiki/Models or extracted from the simulator app bundled with Xcode.



## Contributing

If you have the need for a specific feature that you want implemented or if you experienced a bug, please open an issue.

If you extended the functionality of DeviceKit yourself and want others to use it too, please submit a pull request.



## Contributors

The complete list of people who contributed to this project is available [here](https://github.com/devicekit/DeviceKit/graphs/contributors). DeviceKit wouldn't be what it is without you! Thank you very much! 🙏