变更记录

序号 录入时间 录入人 备注
1 2016-10-14 Alfred Jiang -

方案名称

UIDevice - 通过 DeviceKit 更方便的获取硬件设备参数

关键字

UIDevice \ DeviceKit \ 设备 \ 模拟器 \ 电量信息与状态

需求场景

  1. 需要确认设备型号时
  2. 需要确认电量信息状态时

参考链接

  1. GitHub - dennisweissmann/DeviceKit(推荐)

详细内容

Usage

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

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.iPhone6 => .Simulator(.iPhone6)
.iPhone6s => .Simualtor(.iPhone6s)

etc.

Get the Device You’re Running On
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let device = Device()

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

if device == .iPhone6Plus {
    // Do something
} else {
    // Do something else
}
Get the Device Family
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let device = Device()
if device.isPod {
    // iPods (real or simulator)
} else if device.isPhone {
   // iPhone (real or simulator)
} else if device.isPad {
   // iPad (real or simulator)
}
To check if running on Simulator
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let device = Device()
if device.isSimulator {
    // Running on one of the simulators(iPod/iPhone/iPad) 
    // Skip doing something irrelevant for Simulator
}
Get the Simulator Device
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let device = Device()
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
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let groupOfAllowedDevices: [Device] = [.iPhone6, .iPhone6Plus, .iPhone6s, .iPhone6sPlus, .Simulator(.iPhone6), .Simulator(.iPhone6Plus), .Simulator(.iPhone6s), .Simulator(.iPhone6sPlus)]
let device = Device()
 
if device.isOneOf(groupOfAllowedDevices) {
    // Do you action
}
Get the Current Battery State
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if device.batteryState == .Full || device.batteryState >= .Charging(75) {
    print("Your battery is happy! 😊")
}
Get the Current Battery Level
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if device.batteryLevel >= 50 {
    install_iOS()
} else {
    showError()
}

效果图

（无）

备注

（无）