public async Task ShowWalletItemAsync()
{
WalletItem walletItem = await wallet.GetWalletItemAsync("CoffeeLoyalty123");
// If the item exists, show it in Wallet
if (walletItem != null)
{
// Launch Wallet and navigate to item
await wallet.ShowAsync(walletItem.Id);
}
else
{
// Item does not exist, so just launch Wallet.
// Alternatively, you could tell the user that the item they want to see does not exist
// and stay in your app.
await wallet.ShowAsync();
}
}
private async void View_Click(object sender, RoutedEventArgs e)
{
if (walletItem == null)
{
rootPage.NotifyUser("Item does not exist. Add item using Scenario2", NotifyType.ErrorMessage);
}
else
{
await wallet.ShowAsync(walletItem.Id);
}
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
// Launch Wallet
await wallet.ShowAsync();
}