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Adds generic table vc & starts implementation.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| // | ||
| // TableViewController.swift | ||
| // UIKonf | ||
| // | ||
| // Copyright © 2017 Raised by Wolves. All rights reserved. | ||
| // | ||
|
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| import UIKit | ||
| import Reusable | ||
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| class TableViewController<Item, Cell: NibReusable>: UITableViewController { | ||
|
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| var items: [Item] = [] { | ||
| didSet { | ||
| guard isViewLoaded else { return } | ||
| tableView.reloadData() | ||
| } | ||
| } | ||
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| var configureCell: ((Cell, Item) -> ())? | ||
| var didSelect: ((Item) -> ())? | ||
| var willDisplayCell: ((Cell) -> ())? | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
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| tableView.register(Cell.nib, forCellReuseIdentifier: Cell.reuseIdentifier) | ||
| } | ||
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| // MARK: - UITableViewDataSource | ||
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| override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { | ||
| return items.count | ||
| } | ||
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| override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { | ||
| let cell = tableView.dequeueReusableCell(withIdentifier: Cell.reuseIdentifier, for: indexPath) as! Cell | ||
| configureCell?(cell, items[indexPath.row]) | ||
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| return cell as! UITableViewCell | ||
| } | ||
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| // MARK: - UITableViewDelegate | ||
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| override func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) { | ||
| willDisplayCell?(cell as! Cell) | ||
| } | ||
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| override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) { | ||
| didSelect?(items[indexPath.row]) | ||
| } | ||
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| // MARK: - Segues | ||
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| private var prepareHandlers: [String: (UIStoryboardSegue) -> ()] = [:] | ||
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| final func perform<S: SegueType>(segue: S, prepare: @escaping (UIStoryboardSegue) -> ()) where S.RawValue == String { | ||
| prepareHandlers[segue.rawValue] = prepare | ||
| performSegue(withIdentifier: segue.rawValue, sender: nil) | ||
| } | ||
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| override func prepare(for segue: UIStoryboardSegue, sender: Any?) { | ||
| guard let identifier = segue.identifier, | ||
| let handler = prepareHandlers.removeValue(forKey: identifier) else { fatalError(); } | ||
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| handler(segue) | ||
| } | ||
| } |