All application will rerendered, if you change some internal(somewhere in the Appendix) state of one of the components?

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All application will rerendered, if you change some internal(somewhere in the Appendix) state of one of the components?

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Let's say there's an app.
Here such structure

asked Apr 9, 2019 by alex_keysi | 9 views

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maxfarseer · Answer 1 · 2019-04-11T17:17:54+0000

Of course not. Rendered (redrawn) only the "portion" (one component), which changed the props/state + all children if no optimizations (for example, they can be made stateless, or to have pureComponent shouldComponentUpdate - then the repaint will not under these conditions).

see updated question: Yes, only the footer.

All application will rerendered, if you change some internal(somewhere in the Appendix) state of one of the components?

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