What are a few scenarios in which we can't avoid using implicitly unwrapped optionals and why so?

What are a few scenarios in which we can't avoid using implicitly unwrapped optionals and why so?

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

The following are the most prevalent reasons for using implicitly unwrapped optionals: When you can't initialise a property that is not nil (absence of value) by definition at the moment of instantiat...

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