On Fri, 11 Jul 2025 07:02:07 GMT, Abhishek Kumar <abhis...@openjdk.org> wrote:
>> Thank you for the reference! However, I would like to advise you to >> thoroughly examine the code of TabGroupAccessibility. This is because it has >> its own implementations for creating child components. >> >> Therefore, I am once again asking you to try to investigate the situation in >> more detail. There is a possibility that the mechanism is broken, and >> TabGroupAccessibility is not being created or used at all, which is >> incorrect. >> >> Additionally, all objects in the hierarchy of native objects inherit from >> CommonComponentAccessibility in one way or another. If the >> accessibilityRoleDescription selector is not defined in >> TabGroupAccessibility, it may not be called. >> >> I don’t have a Mac at hand right now; otherwise, I would debug this case >> myself and provide more detailed assistance. > > TabButtonAccessibility is initialized in TabGroupAccessibility but since > TabButtonAccessibility is not exposed to accessible system (i.e. not > createdwithaccessible) and hence a11y subsystem in unable to invoke the > method. > >> TabGroupAccessibility is not being created or used at all, which is >> incorrect. > > TabGroupAccessibility does get created and the APIs are invoked by a11y > subsystem. Once the accessibilityRoleDescription selector is defined in > TabGroupAccessibility, it gets called but only when the self javarole is > `pagetablist`. > > After adding an entry for TabButtonAccessibility in rolesMap`[rolesMap > setObject:@"TabButtonAccessibility" forKey:@"pagetab"]`, creates an > accessible component for TabButtonAccessibility instead of > CommonComponentAccessibility and is exposed to get invoked by a11y client. > Then accessibilityRoleDescription API is invoked by a11y client. > > But I am yet to find if there is any repercussion of adding the entry for > TabButtonAccessibility. Do not forget to increment [rolesMap capacity] before adding a role. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/26096#discussion_r2202549936