Yasuharu Yanamura yanamura
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| #import "NetworkActivityManager.h" | |
| #import <UIKit/UIKit.h> | |
| @implementation NetworkActivityManager | |
| static int count = 0; | |
| + (NetworkActivityManager *)sharedInstance { | |
| static NetworkActivityManager *sharedInstance = nil; | |
| static dispatch_once_t onceToken; |