openAll method
void
openAll()
Implementation
void openAll() {
setState(() {
widget.datas?.forEach((element) {
element.isChecked = true;
_openAllChild(element);
});
});
}
void openAll() {
setState(() {
widget.datas?.forEach((element) {
element.isChecked = true;
_openAllChild(element);
});
});
}