回答編集履歴
1
sample
test
CHANGED
@@ -1 +1,79 @@
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1
1
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別スレッドで実行して、10秒後にスレッドごと削除してしまうとか。
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2
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3
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4
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5
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【追記】
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6
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7
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8
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9
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あまり深く考えずに作ったので参考程度に。
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10
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11
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12
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13
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```swift
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14
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15
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print("[main]", Thread.current)
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16
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17
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let thread = Thread(target: self, selector: #selector(hoge), object: nil)
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thread.start()
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print("start")
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DispatchQueue.main.asyncAfter(deadline: .now() + 10) {
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print("cancel")
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thread.cancel()
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}
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31
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32
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@objc func hoge() {
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print("[hoge]", Thread.current)
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36
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while true {
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print("thread =", Thread.current, Date())
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40
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if Thread.current.isCancelled {
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print("exit")
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Thread.exit()
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}
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48
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49
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Thread.sleep(forTimeInterval: 3)
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50
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}
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52
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53
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}
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54
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55
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```
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56
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57
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58
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59
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```
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60
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61
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[main] <NSThread: 0x17e64da0>{number = 1, name = main}
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62
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63
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[hoge] <NSThread: 0x17e87010>{number = 3, name = (null)}
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64
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65
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start
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66
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67
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2018-02-28 09:01:08 +0000
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68
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69
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2018-02-28 09:01:11 +0000
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70
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71
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2018-02-28 09:01:14 +0000
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72
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73
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2018-02-28 09:01:17 +0000
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74
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75
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cancel
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76
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77
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exit
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78
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79
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```
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