MelbourneDeveloper

import 'package:flutter/material.dart';

void main() {
  runApp(App());
}

void observe(
  String change,
  String state,
) =>

MelbourneDeveloper

	Confidence	Maintainability	Execution Time	Isolation
Single Function Unit Test	Depends	Lowest	Fastest	Full
Full App Composition With Mocks	High	Medium	Medium	Little
Full End To End Test	Full	Highest	Slowest	None

MelbourneDeveloper

import 'package:test/test.dart';

typedef NumberFunction = int Function(int);

int addTwo(int original) => original + 2;
int multiplyByTwo(int original) => original * 2;
int subtractThree(int original) => original - 3;
int calculate(
  int original,
  NumberFunction addTwo,

MelbourneDeveloper

import 'package:flutter/material.dart';

class Counter extends ValueNotifier<int> {
  Counter(int value) : super(value);

  void increment() => value++;
}

void main() {
  runApp(const MyApp());

MelbourneDeveloper

@page "/counter"
<h1>Counter</h1>
<p›Current count: A@currentCount‹/p>
‹button class="bt btn-primary" @onclick="IncrementCount"›Click me‹/button>
@code {
  private int currentCount = 0;
  private void IncrementCount ()
  {   
    currentCount++; 
  }

MelbourneDeveloper

Christian Findlay

write me a user registration screen in flutter. give me an example of the usage so I can see it in action

ChatGPT

Here is an example of a user registration screen in Flutter:

import 'package:flutter/material.dart';

MelbourneDeveloper

import 'package:flutter/material.dart';
import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {

MelbourneDeveloper

import 'package:flutter/material.dart';

@immutable
class Counter {
  const Counter(this.count);

  final int count;

  Counter copyWith({int? count}) => Counter(count ?? this.count);
}

MelbourneDeveloper

/* This example is based on the flutter_riverpod sample here:
https://pub.dev/packages/flutter_riverpod/example
but doesn't use any of the Riverpod code

It demonstrates how you can use ioc_container in a similar way to Riverpod

Grab ioc_container here: https://pub.dev/packages/ioc_container
*/

import 'package:flutter/material.dart';

MelbourneDeveloper

import 'package:test/test.dart';

enum Operation { add, subtract, multiply, divide }

int calculate(Operation operation, int a, int b) {
  switch (operation) {
    case Operation.add:
      return a + b;
    case Operation.subtract:
      return a - b;