public AuthenticationPage()
{
InitializeComponent();
if (Prefs.Contains("logged_in") && Prefs.Get <bool>("logged_in"))
{
usernameEntry.Text = Prefs.Get <string>("username");
passwordEntry.Text = Prefs.Get <string>("password");
}
}
/// <summary>
/// Checks if provided key is stored.
/// </summary>
/// <param name="key">Key name to check.</param>
/// <returns>Returns true if key is stored. False otherwise.</returns>
public bool Contains(string key)
{
return(TizenPreference.Contains(key));
}