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View Code? Open in Web Editor NEWRxSwift MVVM Moya HandyJSON
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aphroditequeen 15130886370 akzhang yellowdou kakadekafuka songhongkang al1020119 cocowyr soulnerxswiftmvvm's Issues
homeAction 使用到列表翻页的时候，不适合重复调用homeAction
大神考虑到列表翻页的功能吗？homeAction在翻页的时候无法进行复用哦。重复调用HomeAction会直接崩溃。
请教一个问题HandyJSON解析的问题
接口中除了解析到[Storie]数组外，一般接口中都返回code,msg等额外信息，如何解析呢？每个接口都弄一个包含相同code,msg+额外Obj,感觉这样也不现实。
项目中最外层结构大致如下：
class Msg : HandyJSON {
var code : Int? = 0
var msg : String? = ""
var obj : HandyJSON?
var list : [HandyJSON]?
required init() {
}
} homeAction = Action<Void, [Storie]>.init(workFactory: {[unowned self] in
self.model.request(API.Main, FirstModel.self)
.map{$0.stories ?? []}
.do(onNext: {
self.data = $0
})
})
extension Observable {
func map<T: HandyJSON>(_ type: T.Type) -> Observable<T> {
return map { response in
guard let response = response as? Moya.Response else {
throw RxSwiftMoyaError.ResponseError
}
guard (200...209) ~= response.statusCode else {
throw RxSwiftMoyaError.RequestFailedError
}
guard let json = try? JSONSerialization.jsonObject(with: response.data, options: JSONSerialization.ReadingOptions.init(rawValue: 0)) as! [String: Any] else {
throw RxSwiftMoyaError.ResponseError
}
let object = JSONDeserializer<T>.deserializeFrom(dict: json)
guard let model = object else {
throw RxSwiftMoyaError.ParseJSONError
}
return model
}
}
}
为什么列表没任何展示呢？纳闷了
我的代码如下，但是列表就是没有数据展示？实在不解
class ViewController: UIViewController{
var viewModel : MyViewModel? = MyViewModel()
let disposeBag = DisposeBag()
var tableView : UITableView! = {
var tableView = UITableView(frame: UIScreen.main.bounds, style: .plain)
tableView.rowHeight = 44.0
tableView.register(UITableViewCell.self, forCellReuseIdentifier: "cell")
tableView.tableFooterView = UIView()
return tableView
}()
override func viewDidLoad() {
super.viewDidLoad()
view.addSubview(tableView)
self.viewModel?
.homeAction?
.execute(())
.bind(to: tableView.rx.items(cellIdentifier: "cell", cellType: UITableViewCell.self)){
index, model, cell in
cell.textLabel?.text = model.nick_name
}
//.disposed(by:disposeBag)
}
var homeAction: Action<Void, [BaseUser]>?
let model = Model()
var data: [BaseUser]?
init() {
initialize()
}
func initialize() {
homeAction = Action<Void, [BaseUser]>.init(workFactory: {[unowned self] in
var params : Dictionary<String, Any> = [:]
params["lp"] = ""
params["page"] = "1"
params["age_min"] = "-1"
params["age_max"] = "-1"
params["height_min"] = "-1"
params["height_max"] = "-1"
params["prov"] = ""
params["city"] = ""
params["user_id"] = "1"
return self.model.request(UserAPI.homeList(params), Msg<BaseUser>.self)
.debug()
.map{$0.list ?? []}
.do(onNext: {
self.data = $0
})
})列表翻页时，如何追加数据呢？
请教翻页问题：想实现列表翻页功能，但是接口返回的list 如何追加到self.data上呢？如何将追加的最新列表数据显示到列表上呢？
homeAction = Action<Void, Msg<BaseUser>>.init(workFactory: {[unowned self] in
var params : Dictionary<String, Any> = [:]
params["lp"] = self.lp
params["page"] = "1"
params["age_min"] = "-1"
params["age_max"] = "-1"
params["height_min"] = "-1"
params["height_max"] = "-1"
params["prov"] = ""
params["city"] = ""
params["user_id"] = "1"
return self.model.request(UserAPI.homeList(params), Msg<BaseUser>.self)
.debug()
.filter({ [unowned self] (value) -> Bool in
Loger.log(msg: "\(value.code!) \(value.msg!)")
if value.code == 1 {
self.lp = value.lp ?? ""
self.refreshStatus.value = RefreshStatus.DropDownSuccess
//处理返回的数据，给dataSource赋值
if (value.list?.count)! >= 0 {
self.refreshStatus.value = RefreshStatus.PullSuccessHasMoreData
} else {
self.refreshStatus.value = RefreshStatus.PullSuccessNoMoreData
}
self.data = value.list ?? []
return true
}
self.refreshStatus.value = RefreshStatus.DropDownSuccess
return true
})
})self.viewModel?
.homeAction?
.execute(())
.filter({ (value) -> Bool in
Loger.log(msg: "\(value.code!) \(value.msg!)")
if value.code == 1
{
return true
}
return false
})
.map{$0.list ?? []}
.bind(to: tableView.rx.items(cellIdentifier: "cell", cellType: UITableViewCell.self)){
index, model, cell in
cell.textLabel?.text = model.nick_name
}
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