keypress_listener 1.0.0 keypress_listener: ^1.0.0 copied to clipboard
Helper to catch key combinations
keypress_listener #
Helper to catch key combinations
Usage:
import 'package:key_listener/key_listener.dart';
class SomeElement extends HtmlElement {
StreamSubscription<KeyboardEvent> _duplicateKeySub;
//...
@override
void attached() {
super.attached();
_duplicateKeySub = KeyListener.listenKeyPressed(keys: 'ctrl+d cmd+d')
.listen(keyListener_onDuplicateKey);
}
@override
void detached() {
_duplicateKeySub?.cancel();
_duplicateKeySub = null;
super.detached();
}
void keyListener_onDuplicateKey(KeyboardEvent e) {
//skip events from text field (if you need)
if (document.activeElement == document.body) {
e.preventDefault();
// TODO something
}
}
}