class Provider
Defined at line 699 of file fidling/gen/sdk/fidl/fuchsia.ui.activity/fuchsia.ui.activity/hlcpp/fuchsia/ui/activity/cpp/fidl.h
The Provider protocol offers a subscription interface through
which clients can watch for changes in the system's activity state.
Public Members
static const char[] Name_Public Methods
void ~Provider ()void WatchState (::fidl::InterfaceHandle< ::fuchsia::ui::activity::Listener> listener)Subscribe to changes in the system's state.
The server will always invoke listener.OnStateChanged at least once with
the initial state, and after that invoke listener.OnStateChanged
whenever the system's state changes.