Sends the key for standard pre-dispatching -- that is, possibly deliver
it to the current IME to be consumed before the app. Returns 0 if it
was not pre-dispatched, meaning you can process it right now. If non-zero
is returned, you must abandon the current event processing and allow the
event to appear again in the event queue (if it does not get consumed during
pre-dispatching).
Sends the key for standard pre-dispatching -- that is, possibly deliver it to the current IME to be consumed before the app. Returns 0 if it was not pre-dispatched, meaning you can process it right now. If non-zero is returned, you must abandon the current event processing and allow the event to appear again in the event queue (if it does not get consumed during pre-dispatching).