completeAction method
Implementation
Future completeAction() async {
setBusy(true);
await _causesService.completeAction(_action!.id).then((_) {
setBusy(false);
_navigationService.navigateTo(Routes.actions);
}).onError((err, _) {
setBusy(false);
_dialogService.showDialog(
BasicDialog(title: "Error", description: "Failed to complete action"),
);
});
}