public Task<bool> LogoutAsync(ISettingsModel settings)
{
bool result = settings.Remove("currentUser");
TaskCompletionSource<bool> tcs = new TaskCompletionSource<bool>();
tcs.SetResult(result);
return tcs.Task;
}
public void Logout(ISettingsModel settings)
{
isLoggedOut = true;
bool result = settings.Remove("currentUser");
settings.SaveSettings();
}