Swift - 多级城市联动选择器

多级城市联动选择器 - 可设置默认城市

一级 省份

二级 省份+城市

三级 省份+城市+区

SwiftLocationPicker

Demo使用例子

class ViewController: UIViewController {
    
    @IBOutlet weak var locationLabel: UILabel!
    
    @IBAction func level1BtnClick(_ sender: UIButton) {
        
        let locationPicker = SwiftLocationPicker("广东省") { address in
            self.locationLabel.text = address
        }
        locationPicker.show()
    }
    
    @IBAction func level2BtnClick(_ sender: UIButton) {
        
        let locationPicker = SwiftLocationPicker("广东省","广州市",title:"城市选择") { address in
            self.locationLabel.text = address
        }
        locationPicker.isAppearLociton = true
        locationPicker.show()
        
    }
    
    @IBAction func level3BtnClick(_ sender: UIButton) {
        
        let locationPicker = SwiftLocationPicker("广东省","广州市","天河区") { address in
            self.locationLabel.text = address
        }
        locationPicker.show()
        
        
//        let locationPicker2 = SwiftLocationPicker(.level3(province: "广东省", city: "广州市", town: "天河区")) { address in
//            self.locationLabel.text = address
//        }
//        locationPicker2.show()
    }
}

源码：https://github.com/SnailSwift/SwiftLocationPicker