java - Login and register sequence diagram for android application

When the user logs in using the Login activity their information is checked in a database. A response is then send to the Login activty telling the user if their login attempt has been successful.

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Sequence Diagram (UML) of Ecommerce Firm in Software Engineering

Sequence diagram of the application

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Self-service registration

Sequence Diagram – User: Login / Register – Be Seated

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Basic sign-in flow using the password factor

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