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Which lifecycle methods will be deprecated in React v16? in REACT

Practice



The following lifecycle methods will be unsafe coding practices and will be more problematic with async rendering.

  1. componentWillMount()
  2. componentWillReceiveProps()
  3. componentWillUpdate()

Starting with React v16.3, these methods are aliased with

UNSAFE_
, and the unprefixed version will be removed in React v17.

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