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.VMUJQMFMBZPVUXJUI
6*5BCMF7JFX$FMM
@yashigani
ؔϞό #8
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yashigani
id:yashigani_w @yashigani
Mobile Application Engineer
http://yashigani.hatenablog.com
Hatena
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No content
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͋ΔͷͰ͖͝ͱ
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ඍົʹҧ͏ʜ
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͍͔ʹͯ͠ෳͷ
ϨΠΞτΛ࣮ݱ͢Δ͔
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• ίʔυͰϨΠΞτΛ͍͡Δ
• xibΛෳ༻ҙ͍͚ͯ͠Δ
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ίʔυͰ͍͡Δ࡞ઓ
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• Pros
• Δ͜ͱࣗମ୯७
• Cons
• ফ͑ΔView
• Auto Layoutͷઃఆ͕͍͠
• ϨΠΞτͷશ༰Λ௫Έʹ͍͘
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ෳͷYJCΛ͏࡞ઓ
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• Pros
• NSLayoutConstraintΛϓϩύςΟʹ͠ͳͯ͘Α͍
• Auto LayoutͷࢦఆΛ୯७ʹͰ͖Δ
• viewࣗମͷϓϩύςΟΛ͍͚Ͱ͖Δ
• Cons
• ෳͷxibΛϝϯςφϯε͢Δඞཁ͕͋Δ
• ܾΊࣄ͕૿͑Δ(͍ճ͠ʹ͘͞)
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࣮ύλʔϯ
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class EntryCell: UITableViewCell {
@IBOutlet
weak var titleLabel: UILabel!
@IBOutlet
weak var thumbnailView:UIImageView?
var entry: Entry!
}
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protocol EntryCellRepresentable {
var tableView: UITableView! { get }
func registerEntryCell()
func dequeueEntryCell(entry: Entry,
forIndexPath indexPath: NSIndexPath)
-> EntryCell
}
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extension EntryCellRepresentable {
func registerEntryCell() {
let ids = ["EntryCell", "EntryCellWithImage"]
ids.forEach {
let nib = UINib(nibName: $0, bundle: nil)
tableView.registerNib(nib,
forCellReuseIdentifier: $0)
}
}
func dequeueEntryCell(entry: Entry, forIndexPath
indexPath: NSIndexPath) -> EntryCell {
let id = entry.hasImage ? "EntryCellWithImage"
: "EntryCell"
let cell =
tableView.dequeueReusableCellWithIdentifier(id,
forIndexPath: indexPath) as! EntryCell
cell.entry = entry
return cell
}
}
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·ͱΊ
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• xibΛ͚ΔͱAuto LayoutҎ֎͍͚Ͱ͖Δ
• OptionalΛ্खʹ͓͏
• protocol extension࠷ߴ
• UIStackViewૣ͘ΘͤΖ
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͋Γ͕ͱ͏͍͟͝·ͨ͠