async void HandleInitializationComplete(object sender, InitializationCompleteEventArgs e)
{
_animationCancellationToken?.Cancel();
if (e.IsInitializationSuccessful)
{
#if DEBUG
await ChangeLabelText(SplashScreenPageConstants.PreviewMode, SplashScreenPageConstants.WarningsMayAppear);
//Display Text
await Task.Delay(TimeSpan.FromMilliseconds(500));
#else
await ChangeLabelText("Let's go!");
#endif
await NavigateToNextPage();
}
else
{
await ChangeLabelText(SplashScreenPageConstants.InitializationFailed, $"\n{SplashScreenPageConstants.EnsureInternetConnectionAndLatestVersion}");
AnalyticsService.Track("Initialization Failed");
}
Task NavigateToNextPage()
{
return(MainThread.InvokeOnMainThreadAsync(async() =>
{
//Explode & Fade Everything
var explodeImageTask = Task.WhenAll(Content.ScaleTo(100, 250, Easing.CubicOut), Content.FadeTo(0, 250, Easing.CubicIn));
BackgroundColor = (Color)Application.Current.Resources[nameof(BaseTheme.PageBackgroundColor)];
var scope = ContainerService.Container.BeginLifetimeScope();
var repositoryPage = scope.Resolve <RepositoryPage>();
if (_firstRunService.IsFirstRun)
{
repositoryPage.Appearing += HandleRepositoryPageAppearing;
}
await explodeImageTask;
Application.Current.MainPage = new BaseNavigationPage(repositoryPage);
async void HandleRepositoryPageAppearing(object sender, EventArgs e)
{
repositoryPage.Appearing -= HandleRepositoryPageAppearing;
//Yield the UI thread to allow MainPage to be set
await Task.Delay(TimeSpan.FromMilliseconds(500));
var onboardingCarouselPage = scope.Resolve <OnboardingCarouselPage>();
await repositoryPage.Navigation.PushModalAsync(onboardingCarouselPage);
}
}));
}
}
async void HandleContributorSelectionChanged(object sender, SelectionChangedEventArgs e)
{
var collectionView = (CollectionView)sender;
collectionView.SelectedItem = null;
if (e.CurrentSelection.FirstOrDefault() is Contributor contributor)
{
AnalyticsService.Track("Contributor Tapped", nameof(Contributor.Login), contributor.Login);
await _deepLinkingService.OpenBrowser(contributor.GitHubUrl);
}
}
async void HandleLibrarySelectionChanged(object sender, SelectionChangedEventArgs e)
{
var collectionView = (CollectionView)sender;
collectionView.SelectedItem = null;
if (e.CurrentSelection.FirstOrDefault() is NuGetPackageModel nuGetPackageModel)
{
AnalyticsService.Track("Library Tapped", nameof(NuGetPackageModel.PackageName), nuGetPackageModel.PackageName);
await _deepLinkingService.OpenBrowser(nuGetPackageModel.WebsiteUri);
}
}
async void HandleReferringSitesToolbarItemClicked(object sender, EventArgs e)
{
AnalyticsService.Track("Referring Sites Button Tapped");
var referringSitesPage = ContainerService.Container.Resolve <ReferringSitesPage>(new TypedParameter(typeof(Repository), _repository));
if (Device.RuntimePlatform is Device.iOS)
{
await Navigation.PushModalAsync(referringSitesPage);
}
else
{
await Navigation.PushAsync(referringSitesPage);
}
}
async void HandleInitializationComplete(object sender, InitializationCompleteEventArgs e)
{
_animationCancellationToken?.Cancel();
if (e.IsInitializationSuccessful)
{
#if DEBUG
await ChangeLabelText("Preview Mode", "Certain license warnings may appear");
//Display Text
await Task.Delay(500);
#else
await ChangeLabelText("Let's go!");
#endif
await NavigateToNextPage();
}
else
{
await ChangeLabelText("Initialization Failed", "\nEnsure Internet Connection Is Available and Update GitTrends to the Latest Version");
AnalyticsService.Track("Initialization Failed");
}
Task NavigateToNextPage()
{
return(MainThread.InvokeOnMainThreadAsync(async() =>
{
//Explode & Fade Everything
var explodeImageTask = Task.WhenAll(Content.ScaleTo(100, 250, Easing.CubicOut), Content.FadeTo(0, 250, Easing.CubicIn));
BackgroundColor = (Color)Application.Current.Resources[nameof(BaseTheme.PageBackgroundColor)];
using var scope = ContainerService.Container.BeginLifetimeScope();
var repositoryPage = scope.Resolve <RepositoryPage>();
await explodeImageTask;
Application.Current.MainPage = new BaseNavigationPage(repositoryPage);
if (FirstRunService.IsFirstRun)
{
//Yield the UI thread to allow MainPage to be set
await Task.Delay(250);
var onboardingCarouselPage = scope.Resolve <OnboardingCarouselPage>();
await repositoryPage.Navigation.PushModalAsync(onboardingCarouselPage);
}
}));
}
}
public AboutViewModel(IMainThread mainThread,
LibrariesService librariesService,
IAnalyticsService analyticsService,
DeepLinkingService deepLinkingService,
GitTrendsStatisticsService gitTrendsStatisticsService) : base(analyticsService, mainThread)
{
if (gitTrendsStatisticsService.Stars.HasValue)
{
Stars = gitTrendsStatisticsService.Stars.Value;
}
if (gitTrendsStatisticsService.Watchers.HasValue)
{
Watchers = gitTrendsStatisticsService.Watchers.Value;
}
if (gitTrendsStatisticsService.Forks.HasValue)
{
Forks = gitTrendsStatisticsService.Forks.Value;
}
InstalledLibraries = librariesService.InstalledLibraries;
GitTrendsContributors = gitTrendsStatisticsService.Contributors.OrderByDescending(x => x.ContributionCount).ToList();
ViewOnGitHubCommand = new AsyncCommand(() =>
{
if (gitTrendsStatisticsService?.GitHubUri is null)
{
return(Task.CompletedTask);
}
AnalyticsService.Track("View On GitHub Tapped");
return(deepLinkingService.OpenBrowser(gitTrendsStatisticsService.GitHubUri));
});
RequestFeatureCommand = new AsyncCommand(() =>
{
if (gitTrendsStatisticsService?.GitHubUri is null)
{
return(Task.CompletedTask);
}
AnalyticsService.Track("Request Feature Tapped");
return(deepLinkingService.OpenBrowser(gitTrendsStatisticsService.GitHubUri + "/issues/new?template=feature_request.md"));
});
}
async void HandleCollectionViewSelectionChanged(object sender, SelectionChangedEventArgs e)
{
var collectionView = (CollectionView)sender;
collectionView.SelectedItem = null;
if (e?.CurrentSelection.FirstOrDefault() is ReferringSiteModel referingSite &&
referingSite.IsReferrerUriValid &&
referingSite.ReferrerUri != null)
{
AnalyticsService.Track("Referring Site Tapped", new Dictionary <string, string>
{
{ nameof(ReferringSiteModel) + nameof(ReferringSiteModel.Referrer), referingSite.Referrer },
{ nameof(ReferringSiteModel) + nameof(ReferringSiteModel.ReferrerUri), referingSite.ReferrerUri.ToString() }
});
await _deepLinkingService.OpenBrowser(referingSite.ReferrerUri);
}
}
async void HandleInitializationComplete(object sender, InitializationCompleteEventArgs e)
{
_animationCancellationToken?.Cancel();
#if DEBUG
await ChangeLabelText(new FormattedString
{
Spans =
{
new Span
{
FontAttributes = FontAttributes.Bold,
Text = "Preview Mode"
},
new Span
{
Text = "\nCertain license warnings may appear"
}
}
});
//Display Text
await Task.Delay(500);
await NavigateToRepositoryPage();
#else
if (e.IsInitializationSuccessful)
{
await ChangeLabelText("Let's go!");
await NavigateToRepositoryPage();
}
else
{
await ChangeLabelText(new FormattedString
{
Spans =
{
new Span
{
FontAttributes = FontAttributes.Bold,
Text = "Initialization Failed\n"
},
new Span
{
Text = "Ensure Internet Connection Is Available\n + \nUpdate App to the Latest Version"
}
}
});
AnalyticsService.Track("Initialization Failed");
}
#endif
Task NavigateToRepositoryPage()
{
return(MainThread.InvokeOnMainThreadAsync(async() =>
{
//Explode & Fade Everything
var explodeImageTask = Task.WhenAll(Content.ScaleTo(100, 250, Easing.CubicOut), Content.FadeTo(0, 250, Easing.CubicIn));
BackgroundColor = (Color)Application.Current.Resources[nameof(BaseTheme.PageBackgroundColor)];
await explodeImageTask;
using var scope = ContainerService.Container.BeginLifetimeScope();
Application.Current.MainPage = new BaseNavigationPage(scope.Resolve <RepositoryPage>());
}));
}
}
RelativeLayout CreateLayout(bool isPortraitOrientation)
{
var gitHubSettingsView = new GitHubSettingsView();
var trendsSettingsView = new TrendsChartSettingsView(_trendsChartSettingsService);
var versionNumberLabel = new Label
{
#if AppStore
Text = $"Version: {VersionTracking.CurrentVersion}",
#elif RELEASE
Text = $"Version: {VersionTracking.CurrentVersion} (Release)",
#elif DEBUG
Text = $"Version: {VersionTracking.CurrentVersion} (Debug)",
#else
throw new NotSupportedException()
#endif
HorizontalTextAlignment = TextAlignment.Start,
Opacity = 0.75,
Margin = new Thickness(2, 5, 0, 0),
FontSize = 14
};
versionNumberLabel.SetDynamicResource(Label.TextColorProperty, nameof(BaseTheme.TextColor));
var createdByLabel = new Label
{
Margin = new Thickness(0, 5),
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.End,
Text = "Mobile App Created by Code Traveler LLC",
FontSize = 12,
};
createdByLabel.SetDynamicResource(Label.TextColorProperty, nameof(BaseTheme.TextColor));
createdByLabel.GestureRecognizers.Add(new TapGestureRecognizer {
Command = new AsyncCommand(CreatedByLabelTapped)
});
var relativeLayout = new RelativeLayout
{
Margin = isPortraitOrientation ? new Thickness(20, 20, 20, 30) : new Thickness(20, 20, 20, 0)
};
relativeLayout.Children.Add(createdByLabel,
xConstraint: Constraint.RelativeToParent(parent => parent.Width / 2 - GetWidth(parent, createdByLabel) / 2),
yConstraint: Constraint.RelativeToParent(parent => parent.Height - GetHeight(parent, createdByLabel) - 10));
relativeLayout.Children.Add(gitHubSettingsView,
//Keep at left of the screen
xConstraint: Constraint.Constant(0),
//Keep at top of the screen
yConstraint: Constraint.Constant(0),
//Portrait: Full width; Landscape: Half of the screen
widthConstraint: isPortraitOrientation
? Constraint.RelativeToParent(parent => parent.Width)
: Constraint.RelativeToParent(parent => parent.Width / 2),
//Portrait: Half height; Landscape: Full height
heightConstraint: isPortraitOrientation
? Constraint.RelativeToParent(parent => parent.Height / 2)
: Constraint.RelativeToParent(parent => parent.Height));
relativeLayout.Children.Add(trendsSettingsView,
//Portrait: Place under GitHubSettingsView; Landscape: Place to the right of GitHubSettingsView
xConstraint: isPortraitOrientation
? Constraint.Constant(0)
: Constraint.RelativeToParent(parent => parent.Width / 2),
//Portrait: Place under GitHubSettingsView; Landscape: Place on the top
yConstraint: isPortraitOrientation
? Constraint.RelativeToView(gitHubSettingsView, (parent, view) => view.Y + view.Height + 10)
: Constraint.Constant(0),
//Portrait: Full width; Landscape: Half of the screen
widthConstraint: isPortraitOrientation
? Constraint.RelativeToParent(parent => parent.Width)
: Constraint.RelativeToParent(parent => parent.Width / 2));
relativeLayout.Children.Add(versionNumberLabel,
xConstraint: Constraint.RelativeToView(trendsSettingsView, (parent, view) => view.X),
yConstraint: Constraint.RelativeToView(trendsSettingsView, (parent, view) => view.Y + view.Height + 10));
return(relativeLayout);
}
async void HandleGitHubLoginUrlRetrieved(object sender, string?loginUrl)
{
if (!string.IsNullOrWhiteSpace(loginUrl))
{
await OpenBrowser(loginUrl);
}
else
{
await DisplayAlert("Error", "Couldn't connect to GitHub Login. Check your internet connection and try again", "OK");
}
}
Task CreatedByLabelTapped()
{
AnalyticsService.Track("CreatedBy Label Tapped");
return(_deepLinkingService.OpenApp("twitter://user?id=3418408341", "https://twitter.com/intent/user?user_id=3418408341"));
}
}
void HandleSkipButtonTapped(object sender, EventArgs e)
{
AnalyticsService.Track("Skip Button Tapped");
MainThread.BeginInvokeOnMainThread(() => CurrentPage = Children.Last());
}
protected override void OnAppearing()
{
base.OnAppearing();
_analyticsService.Track($"{GetType().Name} Appeared");
}
Task CreatedByLabelTapped()
{
AnalyticsService.Track("CreatedBy Label Tapped");
return(_deepLinkingService.OpenApp("twitter://user?id=3418408341", "https://twitter.com/intent/user?user_id=3418408341"));
}