onLongPress method
Implementation
void onLongPress(DoAction action) {
var timer = Timer.periodic(Duration(milliseconds: 300), (t) {
action == DoAction.MINUS ? minus() : add();
});
setState(() {
_timer = timer;
});
}
void onLongPress(DoAction action) {
var timer = Timer.periodic(Duration(milliseconds: 300), (t) {
action == DoAction.MINUS ? minus() : add();
});
setState(() {
_timer = timer;
});
}