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[Client Step 3.2] Key has temporary ! #34

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jeriscc opened this issue Sep 16, 2019 · 0 comments
Open

[Client Step 3.2] Key has temporary ! #34

jeriscc opened this issue Sep 16, 2019 · 0 comments

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@jeriscc
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jeriscc commented Sep 16, 2019

In this section, the key for each StyledListItem changes from key={chat.id} to key={chat!.id}. This exclamation mark vanishes in future steps. Why would we want an exclamation mark? Is this an error?
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