从iOS5 以来，引入了Automatic Reference Count（ARC）自动引用计数，就是obj-c对象每被“使用”一次,引用计数就会+1,当引用计数为0时,系统就会回收内存。这些都是由编译器自己完成的。而非ARC在OC..【继续阅读全文】
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- Title: 一毛-51CTO技术博客
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- Registered On: October 31, 2015, 11:32 am
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