deprecated_ member_ use
'{0}' is deprecated and shouldn't be used.
'{0}' is deprecated and shouldn't be used. {1}
Description
#The analyzer produces this diagnostic when a deprecated library or class member is used in a different package.
Example
#
If the method
m
in the class
C
is annotated with
@deprecated
, then
the following code produces this diagnostic:
void f(C c) {
c.m();
}
Common fixes
#
The documentation for declarations that are annotated with
@deprecated
should indicate what code to use in place of the deprecated code.
Unless stated otherwise, the documentation on this site reflects Dart 3.9.2. Page last updated on 2025-9-1. View source or report an issue.