解决react：Warning: componentWillMount/componentWillUpdate has been renamed问题

其他 2020-03-05 20:48:31 阅读次数: 0

这个意思是reactt 版本更新的问题已经移除了这个生命周期函数已经变成了下面的样子
如果react代码在19年11月之后的版本
UNSAFE_componentWillMount() // 组件挂载前
UNSAFE_componentWillUpdate() 组件更新后

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