回答編集履歴
1
修正
answer
CHANGED
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@@ -5,4 +5,121 @@
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// Run loopに登録する
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NSRunLoop.currentRunLoop().addTimer(timer, forMode: NSRunLoopCommonModes)
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```
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確認したコード
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---
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```swift
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import UIKit
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class KenteiViewController: UIViewController {
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//制限時間の数字表示
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private var timerLabel: UILabel!
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//制限時間バー
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private var myImageView: UIImageView!
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var timer = NSTimer()
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var countNum = 0
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// スクリーン画面のサイズを取得
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let scWid: CGFloat = UIScreen.mainScreen().bounds.width //画面の幅
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let scHei: CGFloat = UIScreen.mainScreen().bounds.height //画面の高さ
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//制限時間の表示
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func timerLimit(){
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// UILabelを作成する.
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//timerLabel = UILabel(frame: CGRectMake(scWid*0.79 ,scHei*0.4375 ,scWid*0.11 ,scHei*0.025))
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timerLabel = UILabel(frame: CGRectMake(100 ,200 ,scWid*0.11 ,scHei*0.025))
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timerLabel.font = UIFont.boldSystemFontOfSize(scHei*0.018)
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timerLabel.textColor = UIColor.whiteColor()
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timerLabel.backgroundColor = UIColor.redColor()
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self.view.addSubview(timerLabel)
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print(timerLabel)
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}
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func update() {
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countNum += 1
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timeFormat(countNum)
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}
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//制限時間の数字の表示
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func timeFormat(countNum:Int) {
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let ms = countNum % 100
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let s = countNum / 100
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timerLabel.text = String(format: "%02d.%02d", 19-s, 100-ms)
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if Float(timerLabel.text!) <= 0 {
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timerLabel.text = "0.00"
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timerStop()
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}
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}
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//制限時間追加メソッド
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func timermethod(){
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countNum = 0
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timer = NSTimer.scheduledTimerWithTimeInterval(0.01, target: self, selector: #selector(KenteiViewController.update), userInfo: nil, repeats: true)
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// Run loopに登録する
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NSRunLoop.currentRunLoop().addTimer(timer, forMode: NSRunLoopCommonModes)
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}
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//制限時間を止めるメソッド
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func timerStop(){
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timer.invalidate()
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}
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//制限時間バー（オレンジ色のバー）の表示
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func timerbar(){
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let barHeight = scHei*0.02
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let barWidth = scWid*0.66
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let barXPosition = scWid*0.08
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let barYPosition = scHei*0.44
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let barXPositionEnd = barXPosition + barWidth
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// UIImageViewを作成する.
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myImageView = UIImageView()
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// 表示する画像を設定する.
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let myImage = UIImage(named: "timebar.png")
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// 画像をUIImageViewに設定する.
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myImageView.image = myImage
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myImageView.backgroundColor = UIColor.blueColor()
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// 画像の表示する座標を指定する.
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myImageView.frame = CGRectMake(barXPosition ,barYPosition ,barWidth ,barHeight)
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// UIImageViewをViewに追加する.
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self.view.addSubview(myImageView)
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print(myImageView)
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UIView.animateWithDuration(20, delay: 0.0, options : UIViewAnimationOptions.CurveLinear, animations: {() -> Void in
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self.myImageView.frame = CGRectMake(barXPositionEnd, barYPosition, 0, barHeight)
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},
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completion: {(finished: Bool) -> Void in
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// アニメーション終了後の処理
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print("制限時間バーは\(finished)")
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})
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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//制限時間ラベルの表示
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timerLimit()
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//制限時間をつけるメソッドを呼び出す
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timermethod()
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timerbar()
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}
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}
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```
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