categoryCreate function
Implementation
Future<String?> categoryCreate() async {
try{
var _data = currentCategory.toJson();
var t = await FirebaseFirestore.instance.collection("category").add(_data);
currentCategory.id = t.id;
categories.add(currentCategory);
await FirebaseFirestore.instance.collection("settings").doc("main")
.set({"category_count": FieldValue.increment(1)}, SetOptions(merge:true));
}catch(ex){
return "categoryCreate " + ex.toString();
}
return null;
}