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近接センサー

/ Published in: Objective C
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  1. // 近接センサーを使用する
  2. [UIDevice currentDevice].proximityMonitoringEnabled = YES;
  3.  
  4. // 変更の通知を受け取るメソッドの登録
  5. [[NSNotificationCenter defaultCenter]
  6.  addObserver: self
  7.  selector:@selector(proximityStateDidChange: )
  8.  name:UIDeviceProximityStateDidChangeNotification
  9.  object:nil];
  10.  
  11. // 近接センサーの状態変更時に呼び出されるメソッド
  12. - (void) proximityStateDidChange:(NSNotification *)notification{
  13. 	NSLog(@"%s",__PRETTY_FUNCTION__);
  14. 	NSLog(@"state = %@",
  15. 		  [UIDevice currentDevice].proximityState ? @"YES":@"NO");
  16. }

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