/// <summary>
/// Logic performed during initialization of the application.
/// </summary>
/// <param name="mode">Mode indicates how this app instance is being run.</param>
/// <returns>Awaitable task is returned.</returns>
public override async Task AppInitializingAsync(InitializationModes mode)
{
// Call to base.AppInitializing is required to be executed first so all adapters and the framework are properly initialized
await base.AppInitializingAsync(mode);
// Your custom app logic which you want to always run at start of
// your app should be placed here.
if (this.ViewModel == null)
this.ViewModel = new MainViewModel();
if (mode == InitializationModes.New)
{
// Check for previous app crashes
await Platform.Current.Logger.CheckForFatalErrorReportsAsync(this.ViewModel);
// Check to see if the user should be prompted to rate the application
await Platform.Current.Ratings.CheckForRatingsPromptAsync(this.ViewModel);
}
}
/// <summary>
/// Logic performed during sign out of a user in this application.
/// </summary>
/// <returns>Awaitable task is returned.</returns>
internal override async Task SignoutAll()
{
await base.SignoutAll();
// Instantiate a new instance of settings and the MainViewModel
// to ensure no previous user data is shown on the UI.
this.ResetAppSettings();
this.ViewModel = new MainViewModel();
}