Object-c中的单例
object 单例
2023-09-27 14:25:36 时间
#import <UIKit/UIKit.h> @interface UniAudioPlayer:NSObject{ } +(UniAudioPlayer*) getInstance; @end
#import "UniAudioPlayer.h" @implementation UniAudioPlayer + (UniAudioPlayer *) getInstance { static dispatch_once_t once; static UniAudioPlayer *instance; dispatch_once(&once, ^ { instance = [[UniAudioPlayer alloc] init]; }); return instance; } @end
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