RxSwift and UIPickerView

Question

Is there a way to bind a UIPickerView to an observable?

For example, for a UITableView I would do:

 myObservableArray.bindTo(tableView.rx.items(cellIdentifier: "Identifier", cellType: MyCustomTableViewCell.self)) { (row, title, cell) in cell.textLabel?.text = title } .disposed(by: disposeBag) 

Is there something similar for UIPickerView ?

Answer 1

The provided data source of your collector is as follows:

 let pickerDataSource: [[String]] = [ ["asdadadad", "sffgddfg"], ["sfsdasgag", "sdfasdfasfsf", "sdsfgagagaggs"] ] 

you can implement the “binding” you need as follows:

 pickerView.rx.itemSelected.subscribe(onNext: { [weak self] row, component in guard let s = self else { return } s.label.text = s.pickerDataSource[component][row] }).addDisposableTo(disposeBag)