HSSearchable

在 UIViewController 中使用 UISearchBar 从 UITableView 进行搜索的最简单方式

如何集成源代码？

1. 直接将 HSSearchable.swift 拖放到您的 Xcode 项目中。

2. 最推荐：通过 Cocoapods 安装（如何使用 Cocoapods）

   pod 'HSSearchable'
   

如何在代码中使用？只需按照以下简单步骤：）

import HSSearchable

//Suppose this is your datamodel
struct UserDM {
  var name: String
  var city: String
 }

1. 使用 SearchableData 代理扩展您的类或结构

   extension UserDM: SearchableData {
    var searchValue: String{
      return self.name + " " + self.city //this will search from the name and city both
   
      //return self.name //this will search from the name only
    }
   }
   

2. 在 viewController 中将 'SearchableWrapper' 变量作为属性创建

   var usersData = SearchableWrapper()
   var users: [UserDM] { //use this array as you are using array for your tableview controller
      return self.usersData.dataArray as! [UserDM]
   }
   

3. 设置搜索栏代理和搜索回调

   override func viewDidLoad() {
      super.viewDidLoad()
      self.searchbar.delegate = self.usersData
      self.usersData.searchingCallBack = { isSearching, searchText in
          print("searching Text:= \(searchText)")
          self.tableView.reloadData()
      }
      self.loadDummyData()
   }
   

4. 设置本地数组或使用 API|Webservice 调用从服务器加载数据

    func loadDummyData(){
          //This is just an example data
          let user1 = UserDM(name: "Hitendra Solanki", city: "Ahmedabad")
          let user2 = UserDM(name: "Justina Flores", city: "Arizona")
          let user3 = UserDM(name: "Lisa Minick", city: "Casper")
          let user4 = UserDM(name: "Moises Patrick", city: "Reno")
          let user5 = UserDM(name: "Martha Fisher", city: "Tacoma")
          let user6 = UserDM(name: "Martha McDaniel", city: "Irvine")
          let array : Array<UserDM = [
              user1,
              user2,
              user3,
              user4,
              user5,
              user6
          ]
          //In most of the cases, this data will come from the server side
          self.usersData.serverArray = array;
          self.tableView.reloadData()
    }
   

完成了

联系

twitter: @hitendrahckr