ed0866ebfd
Turns out that the flag for the window being obscured does not imply that it is also partially obscured. Also blocking system alerts and toast windows over the accessibility service preference screen (and its associated warning dialog) as well as the warning dialog shown when a service is made available with the accessibiity shortcut. Bug: 62104030 Test: Manually verified that I can't enable Select to Speak when switch access is highlighting the button. I am able to do that without this fix. Also started a service that displayed a system overlay and confirmed that the overlay disappears on a11y service preference screens and when a new service is configured for the a11y shortcut. Merged-In: Ie00bafa736c837881a258c9de10891b27c5baefd Change-Id: Iabbded1a12dbc33d76e51c0bac710280a88080f3