public async Task NavigateToErrorPageAsync(NavigationData.NavigationData navigationData)
{
var mainViewModel = _viewModelProvider.MainViewModel;
var errorPageViewModel = _viewModelProvider.ErrorPageViewModel;
mainViewModel.MainPage = errorPageViewModel;
await errorPageViewModel.InitializeAsync(navigationData);
}
public async Task NavigateToLoginPageAsync(NavigationData.NavigationData navigationData)
{
var mainViewModel = _viewModelProvider.MainViewModel;
var loginViewodel = _viewModelProvider.LoginViewModel;
mainViewModel.MainPage = loginViewodel;
await loginViewodel.InitializeAsync(navigationData);
}
public async Task NavigateToPageAsync(NavigableViewModel navigationPage, NavigationData.NavigationData navigationData)
{
if (navigationPage is LoginViewModel)
{
await NavigateToLoginPageAsync(navigationData);
}
else
{
await NavigateToMainPageAsync(navigationData);
}
}
private async Task <MainPageViewModel> SetupMainPage(NavigationData.NavigationData navigationData)
{
var mainViewModel = _viewModelProvider.MainViewModel;
var mainPageViewModel = _viewModelProvider.MainPageViewModel;
if (mainViewModel.MainPage == mainPageViewModel)
{
return(mainPageViewModel);
}
mainViewModel.MainPage = mainPageViewModel;
await mainPageViewModel.InitializeAsync(navigationData);
return(mainPageViewModel);
}
public async Task NavigateToSettingsPageAsync(NavigationData.NavigationData navigationData)
{
var mainPageViewModel = await SetupMainPage(navigationData);
mainPageViewModel.NavigationToolBar.IsBusy = true;
try
{
var settingsViewModel = _viewModelProvider.SettingsPageViewModel;
mainPageViewModel.SelectedPage = settingsViewModel;
await settingsViewModel.InitializeAsync(navigationData);
}
finally
{
mainPageViewModel.NavigationToolBar.IsBusy = false;
}
}