public static Task <Java.Lang.Object> ToAwaitableTask(this Android.Gms.Tasks.Task task)
{
var taskCompletionSource = new TaskCompletionSource <Java.Lang.Object>();
var taskCompleteListener = new TaskCompleteListener(taskCompletionSource);
task.AddOnCompleteListener(taskCompleteListener);
return(taskCompletionSource.Task);
}
private void IsReadyToPay()
{
try
{
IsReadyToPayRequest request = IsReadyToPayRequest.NewBuilder()
.AddAllowedPaymentMethod(WalletConstants.PaymentMethodCard)
.AddAllowedPaymentMethod(WalletConstants.PaymentMethodTokenizedCard)
.Build();
Task task = MPaymentsClient.IsReadyToPay(request);
task.AddOnCompleteListener(this, this);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Page> e)
{
base.OnElementChanged(e);
// check if the user is signed in
FirebaseAuth mAuth2 = FirebaseAuth.Instance;
FirebaseUser currentUser = mAuth2.CurrentUser;
if (currentUser != null)
{
silentSignIn = true;
// signed into Firebase, so get the token and save it in user object
if (AppManager.User == null)
{
AppManager.User = new UserDetails();
AppManager.User.UserId = currentUser.Uid;
var tokenResult = currentUser.GetToken(false);
tokenResult.AddOnSuccessListener(this);
}
else
{
if (!publishLoginDone)
{
Xamarin.Forms.MessagingCenter.Send("NavigateToNextPage", "LoginDone");
publishLoginDone = true;
}
AppManager.GetFavoritesFromFirebase(AppManager.User.UserId);
}
}
else
{
try
{
var credential = TwitterAuthProvider.GetCredential(App.token, App.tokensecret);
FirebaseAuth mAuth = FirebaseAuth.Instance;
Android.Gms.Tasks.Task signedInTask = mAuth.SignInWithCredential(credential);
signedInTask.AddOnCompleteListener(this);
}
catch (Exception ex)
{
string j = ex.Message;
}
}
}
public static Task <TResult> CastTask <TResult>(this AndroidTask androidTask)
where TResult : Java.Lang.Object
{
var tcs = new TaskCompletionSource <TResult>();
androidTask.AddOnCompleteListener(new MyCompleteListener(
t =>
{
if (t.Exception == null)
{
tcs.TrySetResult(t.Result.JavaCast <TResult>());
}
else
{
tcs.TrySetException(t.Exception);
}
}));
return(tcs.Task);
}
public static Task CastTask(this AndroidTask androidTask)
{
var tcs = new TaskCompletionSource <bool>();
androidTask.AddOnCompleteListener(new MyCompleteListener(
t =>
{
if (t.Exception == null)
{
tcs.TrySetResult(false);
}
else
{
tcs.TrySetException(t.Exception);
}
}
));
return(tcs.Task);
}
