SQUARE REGION GEOFENCE

概述

SquareRegion几何围栏是轻量级的围栏Pod，允许创建一个方形围栏，它是圆形围栏的替代品。

示例

使用CocoaPods安装

1. 将SquareRegion Pod添加到您的Podfile中

pod 'SquareRegion'

2. 运行

pod install

用法

1. 导入

import SquareRegion

2. 设置代理

class   ViewController: UIViewController, SquareRegionDelegate, CLLocationManagerDelegate
{

3. 初始化

var delegate : SquareRegionDelegate

在viewDidLoad中

delegate = self

4. 开始位置监控

在CLLocationManagerDelegate的didUpdateLocations代理方法中

func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {

if let location = locations.first{

delegate.updateRegion(location: location)

    }
}

5. 实现 SquareRegionDelegate 代理方法

extension   ViewController: SquareRegionDelegate {

  func didEnterRegion(region: CKSquareRegion) {

  print("enter")

  }
  func didExitRegion(region: CKSquareRegion) {

  print("leave")
  }
}

6. 添加和删除区域

let center =  CLLocationCoordinate2D.init(latitude: 37.787689, longitude: -122.410929)

// length is in kilometers,
//so you need to convert to meters
// for this exemple it is 35 meters
  let length =  0.035


let squareRegion = CKSquareRegion.init(regionWithCenter: center, sideLength: length, identifier: "steakHouse")

// Add region
delegate.addRegionToMonitor(region: squareRegion!)

// remove region
delegate.removeRegionFromMonitor(identifier: "steakHouse")

注意

• 边长单位为千米，因此您需要将千米转换为米

• 您可以监控多个地点

许可

MIT 许可证