How can i display an alert only once.
I am calling the alert on appearing
async private void ADALAuthenticate()
{
Version ver1 = new Version(obj.Android.VersionNumber);
Version ver2 = new Version(Settings.GetCurrentVersionSettings);
if (ver1 > ver2)
{
var install = await DisplayAlert("Version " + ver1 + " available", "New version of application available. Please, update for new features, "Install Now",
"Later");
}
I need to display the alert only once until there is a change in version number.