template <>

class WireSyncBufferClientImpl

Defined at line 817 of file fidling/gen/sdk/fidl/fuchsia.ui.focus/fuchsia.ui.focus/cpp/fidl/fuchsia.ui.focus/cpp/wire_messaging.h

Public Methods

::fidl::WireUnownedResult< ::fuchsia_ui_focus::FocusChainProvider::WatchFocusKoidChain> WatchFocusKoidChain (::fuchsia_ui_focus::wire::FocusChainProviderWatchFocusKoidChainRequest FocusChainProviderWatchFocusKoidChainRequest)

Subscribe to changes in the focus chain (koids only) with a hanging-get

pattern.

The server responds immediately with the initial state, and afterwards

whenever a change occurs. Updates are not queued up for slow clients;

only the latest state is sent.

It is invalid to call this method while a previous call is pending.

Doing so will cause the server end of the protocol to be closed.

Caller provides the backing storage for FIDL message via an argument to `.buffer()`.