niwatako’s gists

niwatako / CodePiece.swift

Created August 6, 2016 05:19

SLRequestを使えば、TwitterのAPIのURLを渡してOSから取得したTwitterアカウントを指定するだけで、リクエストを生成してくれる #CodePiece #realm_swift #realm_jp

	let requestURL = NSURL(string: "https://api.twitter.com/1/statuses/home_timeline.json")
	let request = SLRequest(forServiceType: SLServiceTypeTwitter, requestMethod: .GET, URL: requestURL, parameters: nil)
	request.account = account

niwatako / CodePiece.swift

Created August 6, 2016 05:15

TwitterのAPIを使ってタイムラインを取得する処理 func getHomeTimeline() を作成 #CodePiece #realm_swift #realm_jp

	import UIKit
	import Accounts
	import Social
	import RealmSwift

	class TimelineViewController: UITableViewController {

	var account: ACAccount?

	override func viewDidLoad() {

niwatako / CodePiece.swift

Created August 6, 2016 04:59

UITableViewCellのカスタムクラスTimelineCellをTimelineCell.swiftファイルに作成 #CodePiece #realm_swift #realm_jp

	import UIKit

	class TimelineCell: UITableViewCell {
	@IBOutlet weak var iconView: UIImageView!
	@IBOutlet weak var nameLabel: UILabel!
	@IBOutlet weak var tweetTextView: UITextView!

	override func prepareForReuse() {
	iconView.image = nil
	nameLabel.text = nil

niwatako / CodePiece.swift

Created August 6, 2016 04:53

Tweet.swiftはいまこうなってるはず #CodePiece #realm_swift #realm_jp

	import Foundation
	import RealmSwift

	class Tweet: Object {
	dynamic var name = ""
	dynamic var text = ""
	dynamic var iconURL = ""
	dynamic var id = ""
	dynamic var createdAt = NSDate()

niwatako / CodePiece.swift

Created August 6, 2016 04:52

TweetクラスにAPIのレスポンスからインスタンスを作るイニシャライザと、日付文字列をNSDate()に変換する機能を作る #CodePiece #realm_swift #realm_jp

	static var dateFormatter: NSDateFormatter {
	let dateFormatter = NSDateFormatter()
	dateFormatter.locale = NSLocale(localeIdentifier: "en_US_POSIX")
	dateFormatter.dateFormat = "EEE MMM dd HH:mm:ss Z yyyy"
	return dateFormatter
	}

	convenience init(tweetDictionary: [String: AnyObject]) {
	self.init()
	let user = tweetDictionary["user"] as! [String: AnyObject]

niwatako / CodePiece.swift

Created August 6, 2016 04:34

AppDelegateでTweetオブジェクトを生成・保存・取り出ししてみる #CodePiece #realm_swift #realm_jp

	import UIKit
	import RealmSwift

	@UIApplicationMain
	class AppDelegate: UIResponder, UIApplicationDelegate {

	var window: UIWindow?


	func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

niwatako / CodePiece.swift

Created August 6, 2016 04:28

Tweet.swift #CodePiece #realm_swift #realm_jp

	import Foundation
	import RealmSwift

	class Tweet: Object {
	dynamic var name = ""
	dynamic var text = ""
	dynamic var iconURL = ""
	dynamic var id = ""
	dynamic var createdAt = NSDate()
	}

niwatako / CodePiece.swift

Created August 6, 2016 04:18

didFinishLaunchingWithOptions の中でRealmインスタンスを作ります #CodePiece #realm_swift #realm_jp

	import UIKit
	import RealmSwift

	@UIApplicationMain
	class AppDelegate: UIResponder, UIApplicationDelegate {

	var window: UIWindow?


	func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

niwatako / CodePiece.swift

Last active July 20, 2016 11:33

いろいろあった！そして最初にオプショナルのまま比較できることに気づくべきだった。お騒がせしましたm(_ _ )m #CodePiece

	let foo: NSDate? = NSDate()
	let interval: NSTimeInterval = 1.0
	let bar: String = ""

	// Mark -

	// Mapで出来るぞ
	if foo.map({$0.timeIntervalSinceNow < interval}) ?? bar.isEmpty {
	print("load")
	}

niwatako / CodePiece.js

Created July 20, 2016 09:02

string2 が nil の時に print("load") が実行されてほしいのです https://twitter.com/rizumita/status/755687567933120513 #CodePiece

	let string1 = "" // これが isEmpty なら
	let string2: String? = nil // nil の時でも

	if let s = string2 where s == "string" \|\| string1.isEmpty {
	print("load") // 実行されたい
	}

	// こんな書き方はできないけどイメージはこれ if (let where ) \|\| ...

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