expand method
void
expand()
Sets the isCollapsed property to true
.
notifyListeners is called to notify all registered listeners.
Implementation
void expand() {
_isCollapsed = false;
notifyListeners();
}
Sets the isCollapsed property to true
.
notifyListeners is called to notify all registered listeners.
void expand() {
_isCollapsed = false;
notifyListeners();
}