olexale

[assembly: ExportRenderer(typeof(NavigationPage), typeof(AnimationNavigationRenderer))]
namespace BeatlesApp.iOS
{
  public class AnimationNavigationRenderer : Xamarin.Forms.Platform.iOS.NavigationRenderer
  {
    private AnimationNavigationControllerDelegate _delegate;

    public override void ViewDidLoad()
    {
      base.ViewDidLoad();

olexale

namespace BeatlesApp
{
  public class TagEffect : RoutingEffect
  {
    public TagEffect() : base("BeatlesApp.TagEffect") {}

    public static readonly BindableProperty TagProperty =
      BindableProperty.CreateAttached("Tag", typeof(int), typeof(TagEffect), 0, propertyChanged: OnTagChanged);

    public static int GetTag(BindableObject view)

olexale

public class AnimationNavigationControllerDelegate : UINavigationControllerDelegate
{
  private TransitionAnimator _animator = new TransitionAnimator();
  private int _id;

  public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
  {
    if (operation == UINavigationControllerOperation.Push)
    {
      var image = fromViewController.View.ViewWithTag(_id);

olexale

private Task OpenDetails(BeatleModel beatle)
{
  MessagingCenter.Send<object, int>(this, "TransitionId", beatle.Id);
  ...
}

olexale

public class TransitionAnimator : UIViewControllerAnimatedTransitioning
{
  private const double _duration = 0.5;

  public CGRect ThumbnailFrame { get; set; }
  public UINavigationControllerOperation Operation { get; set; }

  public override void AnimateTransition(IUIViewControllerContextTransitioning transitionContext)
  {
    var presenting = Operation == UINavigationControllerOperation.Push;

olexale

public interface IProfileApi
{
 Task<Profile> GetProfile(int id);
 Task<Profile> GetMyProfile();
 Task UpdateMyProfile(Profile profile);
 Task<IEnumerable<Post>> GetPosts(int profile);
 …
}

olexale

Feature: Counter
  Scenario: Initial counter value is 0
    Given the app is running
    Then I see {'0'} text

olexale

flutter pub run build_runner build - delete-conflicting-outputs
# or
flutter pub run build_runner watch - delete-conflicting-outputs

olexale

// GENERATED CODE - DO NOT MODIFY BY HAND
// ignore_for_file: unused_import, directives_ordering

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

import './step/the_app_is_running.dart';
import './step/i_see_text.dart';

void main() {

olexale

Feature: Counter
  Scenario: Initial counter value is 0
    Given the app is running
    Then I see {'0'} text

  Scenario: Tap the Plus icon increments the counter
    Given the app is running
    When I tap {Icons.add} icon
    Then I see {'1'} text