/// <summary>
/// copy encrypted text
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Clicked(object sender, EventArgs e)
{
var text = txt_Send.Text;
if (text == null || text.Length == 0)
{
DisplayAlert("TIP", "Wanna text can't be empty.", "OK");
}
else
{
string encrypted = "UnderText://" + Key.Encrypt(text);
Clipboard.SetTextAsync(encrypted);
txt_Send.Text = "";
}
}
