private string GetAdvertiserID()
{
string id = null;
var cr = Application.Context.ContentResolver;
// If do not track is on return empty advertiser id
if (this.GetDoNotTrack() == 1)
{
return("00000000-0000-0000-0000-000000000000");
}
// First try to get the advertising_id (from on FireTV) if available
try {
id = Android.Provider.Settings.Secure.GetString(cr, "advertising_id");
} catch {}
// Next use android_id if available
if (string.IsNullOrWhiteSpace(id))
{
try {
id = Android.Provider.Settings.Secure.GetString(cr, Android.Provider.Settings.Secure.AndroidId);
} catch {}
}
// Next use Serial if available (exists on API Level 9)
if (string.IsNullOrWhiteSpace(id))
{
id = Build.Serial;
}
// Finally if we still don't have an ad id generate a uuid and save it to file.
if (string.IsNullOrWhiteSpace(id))
{
id = SaveDataHandler.LoadData(AndroidAds.CustomGUIDSavePath);
if (string.IsNullOrWhiteSpace(id))
{
id = Guid.NewGuid().ToString();
SaveDataHandler.SaveData(id, AndroidAds.CustomGUIDSavePath);
}
}
return(id);
}
protected void SaveCurrentAdTime(int time)
{
SaveDataHandler.SaveData(time.ToString(), Ads.AdTimeSavePath);
}