- When the props of a child component change, it triggers a re-render of the child component.
- When the state of the parent component changes, it triggers a re-render of both the parent and all child components.
- When the state of the child component changes, it will cause the child component to re-render.
- When using React Context, whenever the value of the Provider changes, all the child components that are using that Context will re-render.
- When using Hooks like useState and useReducer in React, calling the corresponding update function will cause the component to re-render.
- When using the forceUpdate method in React to force a component to re-render, the child components will also re-render.
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