fcs/lib/pages/rates/cargo_editor.dart

import 'package:fcs/domain/entities/rate.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/localization/app_translations.dart';
import 'package:fcs/pages/main/util.dart';
import 'package:fcs/pages/widgets/input_text.dart';
import 'package:fcs/pages/widgets/progress.dart';
import 'package:flutter/material.dart';

class CargoEditor extends StatefulWidget {
  final Rate rate;
  CargoEditor({this.rate});

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

class _CargoEditorState extends State<CargoEditor> {
  TextEditingController _descController = new TextEditingController();
  TextEditingController _rateController = new TextEditingController();

  bool _isLoading = false;
  Rate _rate = new Rate();

  @override
  void initState() {
    super.initState();
    if (widget.rate != null) {
      _rate = widget.rate;
      _descController.text = _rate.description;
      _rateController.text = _rate.price.toString();
    }
  }

  @override
  void dispose() {
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final typeBox = InputText(
        labelTextKey: 'cargo.type',
        iconData: Icons.text_format,
        controller: _descController);
    final rateBox = InputText(
        labelTextKey: 'cargo.rate',
        iconData: Icons.attach_money,
        controller: _rateController);
    return LocalProgress(
      inAsyncCall: _isLoading,
      child: Scaffold(
        appBar: AppBar(
          centerTitle: true,
          leading: new IconButton(
            icon: new Icon(
              Icons.close,
            ),
            onPressed: () => Navigator.of(context).pop(),
          ),
          backgroundColor: primaryColor,
          title: Text(AppTranslations.of(context).text("cargo.form.title")),
        ),
        body: Container(
          padding: EdgeInsets.all(18),
          child: Column(
            children: <Widget>[
              Expanded(
                child: ListView(
                  children: <Widget>[
                    typeBox,
                    rateBox,
                    SizedBox(height: 30),
                  ],
                ),
              ),
              widget.rate == null
                  ? fcsButton(context, "Create", callack: () {})
                  : fcsButton(context, "Save", callack: () {}),
              SizedBox(height: 10)
            ],
          ),
        ),
      ),
    );
  }
}