public LoadingPage(RootPage rootPage)
{
_rootPage = rootPage;
NavigationPage.SetHasNavigationBar(this, false);
//TODO : Inject ForecastService
_viewModel = new LoadingViewModel(Navigation, new ForecastService(new OpenWeatherMapService(new HttpClient())), rootPage);
BindingContext = _viewModel;
var statusMessageLabel = new LargeLabel {
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
TextColor = Color.White,
};
statusMessageLabel.SetBinding <LoadingViewModel> (Label.TextProperty, vm => vm.StatusMessage);
var stackLayout = new StackLayout {
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Spacing = 10
};
var loadingImage = new Image();
loadingImage.SetBinding <LoadingViewModel> (Image.SourceProperty, vm => vm.LoadingImage);
var refreshButton = new Button {
Text = "Refresh", HorizontalOptions = LayoutOptions.Center
};
refreshButton.SetBinding <LoadingViewModel> (Button.CommandProperty, vm => vm.GetForecastCommand);
refreshButton.SetBinding <LoadingViewModel> (VisualElement.IsVisibleProperty, vm => vm.IsRefreshButtonVisible);
var activityIndicator = new ActivityIndicator {
IsRunning = true
};
activityIndicator.SetBinding <LoadingViewModel> (VisualElement.IsVisibleProperty, vm => vm.IsActivityIndicatorVisible);
stackLayout.Children.Add(loadingImage);
stackLayout.Children.Add(statusMessageLabel);
stackLayout.Children.Add(activityIndicator);
stackLayout.Children.Add(refreshButton);
Content = stackLayout;
}
public LoadingPage(RootPage rootPage)
{
_rootPage = rootPage;
NavigationPage.SetHasNavigationBar (this, false);
//TODO : Inject ForecastService
_viewModel = new LoadingViewModel (Navigation, new ForecastService (new OpenWeatherMapService (new HttpClient ())), rootPage);
BindingContext = _viewModel;
var statusMessageLabel = new LargeLabel {
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
TextColor = Color.White,
};
statusMessageLabel.SetBinding<LoadingViewModel> (Label.TextProperty, vm => vm.StatusMessage);
var stackLayout = new StackLayout {
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Spacing = 10
};
var loadingImage = new Image ();
loadingImage.SetBinding<LoadingViewModel> (Image.SourceProperty, vm => vm.LoadingImage);
var refreshButton = new Button{ Text = "Refresh", HorizontalOptions = LayoutOptions.Center };
refreshButton.SetBinding<LoadingViewModel> (Button.CommandProperty, vm => vm.GetForecastCommand);
refreshButton.SetBinding<LoadingViewModel> (VisualElement.IsVisibleProperty, vm => vm.IsRefreshButtonVisible);
var activityIndicator = new ActivityIndicator{ IsRunning = true };
activityIndicator.SetBinding<LoadingViewModel> (VisualElement.IsVisibleProperty, vm => vm.IsActivityIndicatorVisible);
stackLayout.Children.Add (loadingImage);
stackLayout.Children.Add (statusMessageLabel);
stackLayout.Children.Add (activityIndicator);
stackLayout.Children.Add (refreshButton);
Content = stackLayout;
}
