performAction method
Requests that this client perform the given action.
Implementation
@override
void performAction(TextInputAction action) {
final doc = _document;
if (doc == null) return;
if (action == TextInputAction.newline ||
action == TextInputAction.done ||
action == TextInputAction.go ||
action == TextInputAction.send) {
commitIfComposing();
executeHandleEnter(doc);
}
}