resolve method
Requests acceptance or rejection from the arena.
Implementation
void resolve(GestureDisposition disposition) {
if (_arena != null && _arenaKey != null) {
_arena!.resolve(_arenaKey!, this, disposition);
} else {
// No arena — auto-accept.
if (disposition == GestureDisposition.accepted) {
acceptGesture();
} else {
rejectGesture();
}
}
}