Bir*_*chi 7 cocoa-touch file objective-c nsdata nsfilemanager
这2个案例中哪一个在创建文件方面更快?
Case 1:
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NSData *data = [Some data];
[data writeToFile:filePath atomically:YES];
Case 2:
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NSFileManager *fileManager = [NSFileManager defaultManager];
[fileManager createFileAtPath:filePath contents:data attributes:nil];
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谢谢Biranchi.