/// <summary>
/// Checks that the user is signed in, and if so, executes the specified function. If the user is
/// not signed in, initiates the sign in flow, specifying the post-sign in function to execute.
/// </summary>
/// <param name="requestCode">The request code corresponding to the action to perform after sign in.</param>
private void FitSignIn(FitActionRequestCode requestCode)
{
if (IsOAuthPermissionsApproved)
{
PerformActionForRequestCode(requestCode);
}
else
{
GoogleSignIn.RequestPermissions(
this,
(int)requestCode,
GoogleAccount,
_fitnessOptions);
}
}
public override Task <bool> RequestPermissionAsync(params HealthDataType[] dataTypes)
{
var fitnessOptions = GetFitnessOptions(dataTypes);
_tcsAuth = new TaskCompletionSource <bool>();
if (HasOAuthPermission(fitnessOptions))
{
_tcsAuth.SetResult(true);
}
else
{
GoogleSignIn.RequestPermissions(CurrentActivity, REQUEST_CODE,
GoogleSignIn.GetLastSignedInAccount(_currentContext), fitnessOptions);
}
return(_tcsAuth.Task);
}
public void RequestFitnessPermissions()
{
//we have to do all this hullaballoo because Xamarin.PlayServices.Fitness does not contain a constructor for FitnessOptions
//IntPtr classRef = JNIEnv.FindClass("com/google/android/gms/fitness/FitnessOptions$Builder");
//IntPtr constructorId = JNIEnv.GetMethodID(classRef, "<init>", "I(V)");
//IntPtr referenceInstance = JNIEnv.NewObject(classRef, constructorId);
//var fitnessApiOptions = new FitnessOptions.Builder()
var fitnessApiOptions = FitnessOptions.InvokeBuilder()
.AddDataType(Android.Gms.Fitness.Data.DataType.AggregateActivitySummary, FitnessOptions.AccessWrite)
.AddDataType(Android.Gms.Fitness.Data.DataType.AggregateSpeedSummary, FitnessOptions.AccessWrite)
.Build();
account = GoogleSignIn.GetLastSignedInAccount(this);
if (account == null && !googleLoginInProgress)
{
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DefaultSignIn)
.RequestEmail()
.Build();
var signInClient = GoogleSignIn.GetClient(this, gso);
googleLoginInProgress = true;
StartActivityForResult(signInClient.SignInIntent, REQUEST_GOOGLE_SIGN_IN);
return;
}
if (!GoogleSignIn.HasPermissions(account, fitnessApiOptions))
{
GoogleSignIn.RequestPermissions(
this,
REQUEST_FITNESS_PERMISSIONS,
account,
fitnessApiOptions);
}
else
{
HasGoogleFitnessPermissions = true;
GoogleFitnessPermissionsUpdated?.Invoke(HasGoogleFitnessPermissions);
}
}
