How should one consider the usage of strong, weak and unowned references?

How should one consider the usage of strong, weak and unowned references?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, swift, topic-specific, ios

参考答案摘要

Ask yourself, "Am I dealing with reference types?" to see if you need to worry about strong, weak, or unowned. If you are working with Structs or Enums, ARC is not in charge of memory management, so y...

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