State your understanding of delegates in ios Swift.

State your understanding of delegates in ios Swift.

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

Delegate, in ios Swift, is a design pattern that allows data or communication to be passed across structs or classes. Delegate allows one object to deliver a message to another when a certain event oc...

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