Created
August 12, 2016 07:32
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EventsViewController.swift (https://github.com/takuwan0405/RxSwiftSample)
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import UIKit | |
import RxSwift | |
import RxCocoa | |
/** | |
Event一覧を表示するViewController | |
*/ | |
class EventsViewController: UIViewController { | |
private let viewModel = EventsViewModel() | |
private let disposeBag = DisposeBag() | |
@IBOutlet weak var tableView: UITableView! | |
override func viewDidLoad() { | |
super.viewDidLoad() | |
/** | |
スクロールが終わりかけているかを判定している | |
*/ | |
tableView | |
.rx_contentOffset | |
.asObservable() | |
.map { [unowned self] in | |
$0.y + 300 >= self.tableView.contentSize.height - self.tableView.bounds.size.height | |
} | |
.bindTo(viewModel.scrollEndComing) | |
.addDisposableTo(disposeBag) | |
/** | |
UITableViewDataSourceのラッパー | |
*/ | |
viewModel.events | |
.asDriver() | |
.drive(tableView.rx_itemsWithCellIdentifier("EventCell", cellType: UITableViewCell.self)) { (row, element, cell) in | |
cell.textLabel?.text = element.event.title | |
} | |
.addDisposableTo(disposeBag) | |
/** | |
viewModelのeventsをKVOみたいな感じでみていて、 | |
eventsの要素が変更されるとtableView.reloadData()が動く | |
*/ | |
viewModel | |
.events | |
.asDriver() | |
.driveNext({ [weak self] _ in | |
self?.tableView.reloadData() | |
}) | |
.addDisposableTo(disposeBag) | |
} | |
override func didReceiveMemoryWarning() { | |
super.didReceiveMemoryWarning() | |
} | |
} |
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