# iOS Foundation

- [ARC 与内存管理](https://www.doruby.com/mobile/fundamental/arc-yu-nei-cun-guan-li.md)
- [从头梳理内存与内存管理](https://www.doruby.com/mobile/fundamental/cong-tou-shu-li-nei-cun-yu-nei-cun-guan-li.md)
- [事件交付: 响应链](https://www.doruby.com/mobile/fundamental/shi-jian-jiao-fu-xiang-ying-lian.md)
- [iOS 手势识别](https://www.doruby.com/mobile/fundamental/ios-shou-shi-shi-bie.md)
- [iOS 手势操作详解](https://www.doruby.com/mobile/fundamental/ios-shou-shi-cao-zuo-xiang-jie.md)
- [UIKit Class Hierarchy](https://www.doruby.com/mobile/fundamental/uikit-class-hierarchy.md)
- [iOS 13 兼容性适配检查](https://www.doruby.com/mobile/fundamental/ios-13-jian-rong-xing-kuo-pei-jian-cha.md)
- [iOS 上的蓝牙框架 Bluetooth](https://www.doruby.com/mobile/fundamental/ios-shang-de-lan-ya-kuang-jia-core-bluetooth-for-ios-yi.md)


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