protected override async void OnAppearing()
{
base.OnAppearing();
if (_IsDisplayed)
{
return;
}
_IsDisplayed = true;
//TODO: Put a passphrase page in place
KeepKeyManagerBroker = new KeepKeyManagerBroker(KeepKeyPinPad.GetPin, () => { return(Task.FromResult("a")); }, 2000);
var keepKeyManager = await KeepKeyManagerBroker.WaitForFirstTrezorAsync();
var coinTable = await keepKeyManager.GetCoinTable();
keepKeyManager.CoinUtility = new KeepKeyCoinUtility(coinTable);
Xamarin.Forms.Device.BeginInvokeOnMainThread(async() =>
{
var address = await keepKeyManager.GetAddressAsync(new BIP44AddressPath(false, 0, 0, false, 0), false, true);
TheLabel.Text = $"First Bitcoin Address: {address}";
TheActivityIndicator.IsRunning = false;
});
}
private static async Task <KeepKeyManager> ConnectAsync()
{
//This only needs to be done once.
//Register the factory for creating Usb devices. Trezor One Firmware 1.7.x / Trezor Model T
WindowsUsbDeviceFactory.Register();
//Register the factory for creating Hid devices. Trezor One Firmware 1.6.x
WindowsHidDeviceFactory.Register();
var keepKeyManagerBroker = new KeepKeyManagerBroker(GetPin, GetPassphrase, 2000);
var keepKeyManager = await keepKeyManagerBroker.WaitForFirstTrezorAsync();
var coinTable = await keepKeyManager.GetCoinTable();
keepKeyManager.CoinUtility = new KeepKeyCoinUtility(coinTable);
return(keepKeyManager);
}