RxDataSources

To use a non-animated data source like RxTableViewSectionedReloadDataSource, follow these steps:

1. Define your section model: Create a struct that conforms to SectionModelType. It must define a typealias Item and an items property of type [Item]. The struct must also implement an initializer init(original: SectionModelType, items: [Item]).
2. Create the data source: Instantiate the desired data source type (e.g., RxTableViewSectionedReloadDataSource) and provide a configureCell closure.
3. Customize closures: Optionally set properties like titleForHeaderInSection, titleForFooterInSection, canEditRowAtIndexPath, or canMoveRowAtIndexPath.
4. Bind to TableView: Create an Observable sequence of your section models and bind it to tableView.rx.items(dataSource: dataSource).

struct CustomData {
  var anInt: Int
  var aString: String
  var aCGPoint: CGPoint
}

struct SectionOfCustomData {
  var header: String    
  var items: [Item]
}
extension SectionOfCustomData: SectionModelType {
  typealias Item = CustomData

   init(original: SectionOfCustomData, items: [Item]) {
    self = original
    self.items = items
  }
}

let dataSource = RxTableViewSectionedReloadDataSource<SectionOfCustomData>(
  configureCell: { dataSource, tableView, indexPath, item in
    let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath)
    cell.textLabel?.text = "Item \(item.anInt): \(item.aString) - \(item.aCGPoint.x):\(item.aCGPoint.y)"
    return cell
})

// Customization example
dataSource.titleForHeaderInSection = { dataSource, index in
  return dataSource.sectionModels[index].header
}

// Binding
let sections = [
  SectionOfCustomData(header: "First section", items: [CustomData(anInt: 0, aString: "zero", aCGPoint: CGPoint.zero), CustomData(anInt: 1, aString: "one", aCGPoint: CGPoint(x: 1, y: 1)) ]),
  SectionOfCustomData(header: "Second section", items: [CustomData(anInt: 2, aString: "two", aCGPoint: CGPoint(x: 2, y: 2)), CustomData(anInt: 3, aString: "three", aCGPoint: CGPoint(x: 3, y: 3)) ])
]

Observable.just(sections)
  .bind(to: tableView.rx.items(dataSource: dataSource))
  .disposed(by: disposeBag)