git 项目地址YILTableViewManager
本库主要是针对，需要展示模块，但是模块数据没有获取到。针对获取数据的过程与结果等不同状态分别展现不同的 cell。
本案例中 数据一共有4个状态： idle loading success failure
效果如图
内部 UML 图
使用方法
import UIKit
import YILTableViewManager
func delay(_ delay:Double, closure:@escaping()->()) {
DispatchQueue.main.asyncAfter(deadline: .now() + delay, execute: closure)
}
class TableViewController: UITableViewController {
var tableViewManager = TableViewManager()
lazy var itemOne : ModelManager = {
let manager = ModelManager("cellOne", cellReuseIdenfier: OneTableViewCell.reuseIdentifier, cellClassString: NSStringFromClass(OneTableViewCell.self))
manager.didSelect = { [weak self] (tableView, indexPath, data) in
if let strongSelf = self {
let viewController = ViewController()
if let data = data as? [String: String],
let title = data["title"] {
viewController.title = title
}
strongSelf.navigationController?.pushViewController(viewController, animated: true)
}
print("点我了")
}
return manager
}()
lazy var itemTwo : ModelManager = {
return ModelManager("cellTwo", cellReuseIdenfier: TwoTableViewCell.reuseIdentifier, cellNib: UINib(nibName: "TwoTableViewCell", bundle: nil))
}()
lazy var itemThree : ThreeModelManager = {
let manager = ThreeModelManager("cellThree", cellReuseIdenfier: ThreeTableViewCell.reuseIdentifier, cellNib: UINib(nibName: "ThreeTableViewCell", bundle: nil))
manager.myAction = {[weak self] (data, sender) in
if let strongSelf = self {
let alert = UIAlertController(title: "你点到我了！", message: "有什么需要吗？", preferredStyle: .alert)
let okAction = UIAlertAction(title: "OK", style: .default, handler: nil)
alert.addAction(okAction)
strongSelf.navigationController?.present(alert, animated: true)
}
}
return manager
}()
lazy var itemFour : ModelManager = {
return ModelManager("cellFour", cellReuseIdenfier: TwoTableViewCell.reuseIdentifier, cellNib: UINib(nibName: "TwoTableViewCell", bundle: nil))
}()
override func viewDidLoad() {
super.viewDidLoad()
title = "示例"
tableView.estimatedRowHeight = 44
tableView.rowHeight = UITableViewAutomaticDimension
tableViewManager.tableView = tableView
tableViewManager.append([itemOne, itemTwo, itemFour, itemThree])
updateOneItem(itemOne)
updateTwoItem(itemTwo)
updateFourItem(itemFour)
///tableViewManager insert 测试
// delay(1) {
// self.tableViewManager.insert([self.itemFour, self.itemFive, self.itemSix], at: 4)
// self.tableViewManager.insert([self.itemFour, self.itemFive, self.itemSix], at: 2)
// self.tableViewManager.insert([self.itemFour, self.itemFive, self.itemSix], at: -1)
// self.tableView.reloadData()
// }
///tableViewManager remove 测试
// delay(1) {
// self.tableViewManager.remove(at: 1)
// self.tableView.reloadData()
// }
///tableViewManager removeSubrange 测试
// delay(1) {
// self.tableViewManager.removeSubrange(Range(uncheckedBounds: (3, 5)))
// self.tableView.reloadData()
// }
///tableViewManager remove 测试
// delay(1) {
// self.tableViewManager.remove(self.itemSix)
// self.tableView.reloadData()
// }
///tableViewManager removeAll 测试
// delay(13) {
// self.tableViewManager.removeAll()
// self.tableView.reloadData()
// }
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
/// itemOne 状态更新 测试
func updateOneItem(_ item: ModelManager) {
item[.idle] = ["title": "idle", "value": "-idle value-"]
item[.loading] = ["title": "loading...", "value": "-loading value-"]
delay(1.5) {
item.viewStatus = .loading
}
delay(3) {
item[.successfull] = ["title": "successfull", "value": "-successfull value-"]
item.viewStatus = .successfull
}
}
///状态更新 测试
func updateTwoItem(_ item: ModelManager) {
item[.idle] = ["title": "idle", "image": "汽车保养", "value": "-idle value-"]
item[.loading] = ["title": "loading","image": "猜你喜欢", "value": ""]
delay(2) {
item.viewStatus = .loading
}
delay(4) {
let value = "相比 MVC，MVP在层次划分上更加清晰了，不会出现一人身兼二职的情况（有些单元测试的童鞋，会发现单元测试用例更好写了）。在此处你可以看到 View 和 Model 之间是互不知道对方存在的，这样应对变更的好处更大，很多时候都是 View 层的变化，而 Model 层发生的变化会相对较少，遵循 MVP 的结构开发后，改起来代码来也没那么蛋疼。"
item[.successfull] = ["title": "successfull", "image": "一站式服务", "value": value]
item.viewStatus = .successfull
}
}
///状态更新 测试
func updateFourItem(_ item: ModelManager) {
item[.idle] = ["title": "idle 状态", "image": "汽车保养", "value": "-idle value-"]
item[.loading] = ["title": "loading...","image": "猜你喜欢", "value": ""]
delay(3) {
item.viewStatus = .loading
}
delay(5) {
let value = "女孩子之所以会问一些奇奇怪怪的问题，其实只是想要自己的另一半承认自己最美最重要而已啊。你要是问“之前说过的话为什么还要反复说”，那就太单纯了。就像你为什么昨天吃过了饭今天还要吃一样，女孩子就是要不停地收到你对她的爱意，才会对感情充满安全感。"
item[.failure] = ["title": "~ failure ~", "image": "汽车美容", "value": value]
item.viewStatus = .failure
}
}
}OneTableViewCell.swift
import UIKit
import YILTableViewManager
// MARK: - cell
class OneTableViewCell: UITableViewCell {
static let reuseIdentifier: String = NSStringFromClass(OneTableViewCell.self)
fileprivate var _modelManager: ModelManager?
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
}
override func setSelected(_ selected: Bool, animated: Bool) {
super.setSelected(selected, animated: animated)
// Configure the view for the selected state
}
}
extension OneTableViewCell: ViewStatusable {
var modelManager: ModelManager? {
get {
return _modelManager
}
set(newValue) {
_modelManager = newValue
}
}
func config(_ viewStatus : ViewStatus, data: Any?) {
self.selectionStyle = .none
var title = "未知Title"
var value = "未知value"
if let data = data as? [String: String] {
title = data["title"] ?? "没有 Title"
value = data["value"] ?? "没有 value"
} else {
// assert(false, "类型转换失败或 data 为空")
switch viewStatus {
case .idle:
title = "idle Title"
value = "idle value"
case .loading:
title = "loading Title"
value = "loading value"
case .successfull:
title = "successfull Title"
value = "successfull value"
case .failure:
title = "failure Title"
value = "failure value"
}
}
textLabel?.text = title
detailTextLabel?.text = value
}
}
感谢支持 ：）
For more information look at [our blog post] that introduces YILTableViewManager.
- Xcode 9+
- Swift 4
You can clone and run the Example project to see examples of most of YILTableViewManager's features.
CocoaPods is a dependency manager for Cocoa projects.
Specify YILTableViewManager into your project's Podfile:
source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '9.0'
use_frameworks!
pod 'YILTableViewManager'Then run the following command:
$ pod installCarthage is a simple, decentralized dependency manager for Cocoa.
Specify YILTableViewManager into your project's Cartfile:
github "yiliazhang/YILTableViewManager" ~> 4.0
- Clone YILTableViewManager as a git submodule by running the following command from your project root git folder.
$ git submodule add https://github.com/yiliazhang/YILTableViewManager.git-
Open YILTableViewManager folder that was created by the previous git submodule command and drag the YILTableViewManager.xcodeproj into the Project Navigator of your application's Xcode project.
-
Select the YILTableViewManager.xcodeproj in the Project Navigator and verify the deployment target matches with your application deployment target.
-
Select your project in the Xcode Navigation and then select your application target from the sidebar. Next select the "General" tab and click on the + button under the "Embedded Binaries" section.
-
Select
YILTableViewManager.frameworkand we are done!
So we can make YILTableViewManager even better!
This can be found in the CHANGELOG.md file.