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ཱ͓ͪςΫχοΫ࿈ൃ
@yashigani
Cocoaษڧձؔ #61
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yashigani
id:yashigani_w @yashigani
Mobile Application Engineer
http://yashigani.hatenablog.com
Hatena
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એ
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IUUQDPOOQBTTDPNFWFOU
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IUUQDPOOQBTTDPNFWFOU
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IUUQDPOOQBTTDPN
FWFOU
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ը໘αΠζʹ߹Θͤͯ
6*4DSPMM7JFXΛ
͍͍͔Μ͡ʹ͢Δ
@yashigani
Cocoaษڧձؔ #61
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͜Ε4ͩͱͲ͏ͳΔΜͰ͔͢ʁ
͏ʔΜɼεΫϩʔϧ͠·͢
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ࠔͬͨ
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ը໘αΠζຖʹϨΠΞτ
• ߴղ૾
• ը໘ϐολϦʹ͛ͯηϯλϦϯά͢Δ
• ղ૾
• ্ԼʹదͳϚʔδϯΛͱͬͯεΫϩʔϧ͢Δ
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Ṝ͍ΑΔࠈ
• UIScrollView + Auto Layout
• ୭͕ϋϚΔϙΠϯτ
• Mixed Approach or Pure Auto Layout Aploach
• https://developer.apple.com/library/ios/
technotes/tn2154/_index.html
• ઈରstoryboard͚ͩͰղܾ͍ͨ͠
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ཱ͔ͪͩΔ2ͭͷ՝
• ը໘ʹೖΓ͖Βͳ͍ͱ͖͚ͩεΫϩʔϧ͍ͨ͠
• ্Լʹ࠷ݶͷϚʔδϯΛઃ͚͍͕ͨɼ༨༟͕͋Δ
߹ແࢹͯ͠ηϯλϦϯά͍ͨ͠
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DPOUFOUTJ[FTVCWJFXͷ
੍ʹΑܾͬͯ·Δ
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No content
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ηϯλϦϯάͰ͖ͨ
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িಥ੍ͨ͠Λ
Ճ͢Δ
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੍ʹ
QSJPSJUZΛ͚ͭΔ
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͜͏ͯ͠
৺ʹฏԺ͕๚Εͨ
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6*5BCMF7JFX%BUB4PVSDF
࣮ύλʔϯ
@yashigani
Cocoaษڧձؔ #61
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ͳͥ͢Δͷ͔
• ϙʔλϏϦςΟ
• ςετ༰қੑ
• storyboardʹஔ͚Δ
• view controllerΛdata sourceʹґଘͤ͞Δ
• prepareForSegueͰϓϦϛςΟϒͳσʔλΛΓͱ
Γͨ͘͠ͳ͍
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TVCTDSJQUΛ࣮͢Δ
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class DataSource: NSObject {
var models: [Model] = []
subscript(indexPath: NSIndexPath) -> Model? {
return models.isEmpty ? nil
: models[indexPath.row]
}
}
extension DataSource: UITableViewDataSource {
func tableView(tableView: UITableView,
cellForRowAtIndexPath indexPath: NSIndexPath)
-> UITableViewCell {
switch self[indexPath] {
case .Some(let m):
let cell =
tableView.dequeueReusableCellWithIdentifier("Cell",
forIndexPath: indexPath) as! ModelCell
cell.configure(m)
return cell
default: abort()
}
}
func tableView(tableView: UITableView,
numberOfRowsInSection section: Int) -> Int {
return models.count
}
}
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TFDUJPOΛՃ͢Δ
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enum Section: Int {
case SectionA = 0
case SectionB = 1
var title: String {
switch self {
case .SectionA: return "SectionA"
case .SectionB: return "SectionB"
default: return ""
}
}
}
class DataSource: NSObject {
var sectionA: [Model] = []
var sectionB: [Model] = []
}
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class DataSource: NSObject {
subscript(section: Int) -> [Model]? {
if let section = Section(rawValue: section) {
let models: [Model]
switch section {
case .SectionA: models = sectionA
case .SectionB: models = sectionB
}
return models
} else {
return nil
}
}
subscript(indexPath: NSIndexPath) -> Model? {
if let models = self[indexPath.section] {
return models.isEmpty ? nil
: models[indexPath.row]
} else {
return nil
}
}
}
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extension DataSource: UITableViewDataSource {
func tableView(tableView: UITableView,
cellForRowAtIndexPath indexPath: NSIndexPath)
-> UITableViewCell {
switch self[indexPath] {
case .Some(let m):
let cell =
tableView.dequeueReusableCellWithIdentifier("Cell",
forIndexPath: indexPath) as! ModelCell
cell.configure(m)
return cell
default: abort()
}
}
func tableView(tableView: UITableView,
numberOfRowsInSection section: Int) -> Int {
return self[section]?.count ?? 0
}
}
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ઃܭΑ͘ͳͬͨ͠
ܕ҆શʹͳͬͨ
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8,8FC7JFXΛ
γϡοͱ͏།Ұͷํ๏
@yashigani
Cocoaษڧձؔ #61
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͓ͳΈϙΠϯτ
• WKUIDelegateͷ࣮
• ΞϥʔτΛॲཧ͢Δ͚ͩ
• webView(_:createWebViewWithConfiguration:forNa
vigationAction:windowFeatures:) -> WKWebView!
• ͏KVOॻ͖ͨ͘ͳ͍
• storyboard͔ΒՃͰ͖ͳ͍
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8FC,JU1MVT
IUUQTHJUIVCDPNZBTIJHBOJ8FC,JU1MVT
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8,6*%FMFHBUF1MVT
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• alert()ͷσϑΥϧτ࣮
• ຖಉ͡ͷΛ࣮͠ͳ͍͍ͯ͘
• target=“_blank”ͳϦϯΫϩʔυͰ͖Δ
• ͪΖΜ߹ʹΑͬͯผͷWKWebViewʹ
• ࠩ͠ସ͑Δ͜ͱՄೳ
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lazy var UIDelegate =
WKUIDelegatePlus(self)
override public func viewDidLoad()
{
super.viewDidLoad()
webView.UIDelegate = UIDelegate
}
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8FC7JFX0CTFSWFS
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• WKWebViewKVO compliantͳproperty͕ଟ͍
• ͔͠͠KVOͳͲॻ͖ͨ͘ͳ͍
• ؔͰobserveͰ͖ΔΑ͏ʹαϙʔτ
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lazy var observer =
WebViewObserver(self.webView)
override public func viewDidLoad()
{
super.viewDidLoad()
observer.onTitleChanged =
{ [weak self] in
self?.title = $0 }
observer.onProgressChanged =
{ [weak self] in
self?.progressbar.progress = $0
}
}
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;FO8FC7JFX$POUSPMMFS
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• Zen = “ષ”
• viewͷ࠷ԼʹWKWebViewΛࠩ͠ࠐΉ
• WKWebViewૢ࡞ͷͨΊͷIBAction
• goBack/goForward/reload/stopLoading
• WKUIDelegatePlus, WebViewObserverΛ࣮
• storyboard͔Β͑Δͧʂʂʂ
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%FNP4JNQMF#SPXTFS
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ͱʹ͔͘
͍·͙ͬͯ͘͢Ε
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ࡶஊίʔφʔ
@yashigani
Cocoaษڧձؔ #61
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• AFNetworking͕CarthageରԠڋ൱ͬͯΔ
• https://github.com/AFNetworking/
AFNetworking/pull/2552
• LlamaKit͕ResultʹऔΓࠐ·ΕΔͷͭΒ͍
• https://github.com/LlamaKit/LlamaKit
• https://github.com/antitypical/Result
• Xcode 6.3࠷ߴ͗͢Δ
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͋Γ͕ͱ͏͍͟͝·ͨ͠