Edit

import 'package:bb_storage_inventory/models/category.dart';
import 'package:bb_storage_inventory/services/abstract/firebase.entity.dart';
import 'package:bb_storage_inventory/services/categories.dart';
import 'package:bb_storage_inventory/views/abstract/firebase.entity.edit.widget.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';

class CategoryEdit extends FirebaseEntityEditWidget<Category> {
  CategoryEdit({Key key, @required Category category}) : super(key: key, itemModel: category);

  @override
  _CategoryEditState createState() => _CategoryEditState();
}

class _CategoryEditState extends FirebaseEntityEditWidgetState<Category, Categories, CategoryEdit>  {
  @override
  FirebaseEntityModel newModelInstanceProvider() {
    return new Category();
  }

  @override
  FirebaseEntity<FirebaseEntityModel> serviceInstanceProvider(FirebaseUser userInstance) {
    return new Categories(userInstance.uid);
  }

  @override
  String get appBarEditTitle => "Add / Edit a Category";

  /// Returns the body of this widget.
  @override
  List<Widget> get bodyWidgets {
    return <Widget>[
      Form(
        child: Container(
          padding: EdgeInsets.symmetric(horizontal: 25),
          child: Column(
            children: <Widget>[
              SizedBox(height: 20.0),
              TextFormField(
                decoration: InputDecoration(
                  labelText: 'Name'
                ),
                initialValue: currentItem.name,
                onChanged: (String value) {
                  setState(() {
                    this.currentItem.name = value;
                  });
                }
              ),
              SizedBox(height: 20.0),
              TextFormField(
                decoration: InputDecoration(
                  labelText: 'Icon'
                ),
                initialValue: currentItem.icon,
                onChanged: (String value) {
                  setState(() {
                    this.currentItem.icon = value;
                  });
                }
              )
            ],
          )
        )
      )
    ];
  }
}