質問編集履歴
1
コードを具体的に修正しました
test
CHANGED
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File without changes
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test
CHANGED
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@@ -4,7 +4,37 @@
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4
4
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5
5
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```ここに言語を入力
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6
6
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7
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+
override func draw(_ rect: CGRect) {
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8
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+
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9
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let context = UIGraphicsGetCurrentContext()
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10
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+
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11
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context!.setFillColor(UIColor.darkGray.cgColor)
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12
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+
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13
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+
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14
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+
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15
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//矩形
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16
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+
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17
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context!.fill(CGRect(x: 0, y: 0, width: 200, height: 300))
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18
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+
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19
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+
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20
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+
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21
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//文字属性
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22
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+
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23
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let att = [
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24
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+
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25
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NSFontAttributeName: UIFont(name: "Courier", size: 20.0)!,
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26
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+
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27
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NSForegroundColorAttributeName: UIColor.white]
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28
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+
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29
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+
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30
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+
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31
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//文字描画
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32
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7
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-
NSString(format: "
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33
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NSString(format: "%+4d mm", i).draw(at: CGPoint(x: 200, y: 300), withAttributes: att)
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34
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35
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}
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36
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+
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37
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+
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8
38
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9
39
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```
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10
40
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