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Created2023-01-09|Updated2023-01-30

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ios：使用自动布局约束时如何获取视图的当前宽度和高度？

第一种方法:

[view layoutIfNeeded] 就会拿到设置完约束的值了

第二种方法:

Author: su david

Link: https://davidsu.top/2023/01/09/ios%EF%BC%9A%E4%BD%BF%E7%94%A8%E8%87%AA%E5%8A%A8%E5%B8%83%E5%B1%80%E7%BA%A6%E6%9D%9F%E6%97%B6%E5%A6%82%E4%BD%95%E8%8E%B7%E5%8F%96%E8%A7%86%E5%9B%BE%E7%9A%84%E5%BD%93%E5%89%8D%E5%AE%BD%E5%BA%A6%E5%92%8C%E9%AB%98%E5%BA%A6%EF%BC%9F/

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