如果将项目转换为自动引用计数 (ARC)，它是否仍然支持 iOS 3.X、4.X? [英] if convert project to Automatic Reference Counting(ARC), Is it still support on iOS 3.X, 4.X?

问题描述

我不确定将项目转换为自动引用计数 (ARC).它仍然支持 iOS 4.X 或更低版本?

i not sure about convert project to Automatic Reference Counting(ARC). it still support on iOS 4.X or lower ?

谢谢

推荐答案

据我所知，是的 - ARC 由编译器完成，应该被视为检查所有代码并插入正确代码的向导或助手为您保留和发布声明.

From what I can gather yes - ARC is done by the compiler and should be thought of as a wizard or helper that checks all of your code and inserts the correct retain and release statements for you.

因此，这将与旧版 iOS 运行时兼容.

This will therefore be compatible with older iOS runtimes.

IT 将支持 4.x 但不支持 3.x

IT will support 4.x but not 3.x

这篇关于如果将项目转换为自动引用计数 (ARC)，它是否仍然支持 iOS 3.X、4.X?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！