我是RxSwift的新手,并且需要测试一些样本。我在RxSwift的帮助下显示了一些关于uitableview的数据。但是,当我尝试从tableview中删除任何项目并重新加载。 Observable数组没有更新,并且由于在最后一项崩溃时滚动。下面是代码,请帮助我知道我做错了什么。RxSwift中可观察元素的数组
self.itemArray = NSMutableArray(objects: "First Item","Second Item","Third Item","Fourth Item","Fifth Item","Sixth Item","Seventh Item","Eight Item","Nineth Item","Tenth Item","Eleventh Item","Twelveth Item","Thirtheenth Item","Fourtheenth Item","Fifteenth Item","Sixteenth Item","Seventhenth Item","First Item","Second Item","Third Item","Fourth Item","Fifth Item","Sixth Item","Seventh Item","Eight Item","Nineth Item","Tenth Item","Eleventh Item","Twelveth Item","Thirtheenth Item","Fourtheenth Item","Fifteenth Item","Sixteenth Item","Seventhenth Item")
var seqValue = Observable.just(self.itemArray)
seqValue
.bind(to: rxtableView.rx.items) { (tableView, row, seqValue) in
let cell = tableView.dequeueReusableCell(withIdentifier: "Cell")!
cell.textLabel?.text = self.itemArray.object(at: row) as? String
cell.backgroundColor = .clear
return cell
}.disposed(by: disposeBag)
self.rxtableView.rx.itemDeleted
.subscribe(onNext: { [unowned self]indexPath in
self.itemArray.removeObject(at: indexPath.row)
seqValue = Observable.just(self.itemArray)
self.rxtableView.reloadData()
}).addDisposableTo(disposeBag)
我改变了这一行let itemValue = BehaviorSubject.init(value:self.itemArray),它的工作 – Kashif