A state representing if there is an available update for an app.
An update is available but not downloaded.
An update is pending.
An app is updated and/or ready to use.
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
Returns an array containing the constants of this enum type, in the order they're declared.