control all apps button in launcher

Looks to resolve into Launcher.java:2497 onClick() -> onClickAllAppsButton()

Doesn't appear to have a means to control behavior from a resource overlay. Possibility :

layout: all_apps.xml layout: all_apps_button.xml - textView that might be redefined as enabled=false

but those aren't controllable

Likely Sol: in Utilities.java: Add RESTRICT_ALL_APPS_PROPERTY = launcher_restrict_all_apps create static boolean sRestrictAllAppsAccess = isPropertyEnabled( .. ); using log.tag.PROPERTY_NAME [VERBOSE|SUPPRESS]

set value once in static? add isRestrictAllAppsAccess() to Utilities

Then check the value in Launcher onClick() or onClickAllAppsButton()