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I am building a mobile app with flutter and firebase. I want to generate a unique id, es "453562" every time a new group of users is created, so new users will be invited to the group and can only access it through this code.

Frank van Puffelen
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LateBoy
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1 Answers1

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Check the uuid package (even though it is suposed to be used for ID keys, however it could work).

mddg
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