private void CheckBox_CheckedChanged(object sender, CheckedChangedEventArgs e)
{
var abs = new AchievementsService();
var itemChecked = (CheckBox)sender;
abs.UpdateAchievementCheck(itemChecked.IsChecked, Achievement);
}
private void CheckBox_CheckedChanged(object sender, CheckedChangedEventArgs e)
{
var acs = new AchievementsService();
var itemChecked = (CheckBox)sender;
Achievement achievement = itemChecked.BindingContext as Achievement;
acs.UpdateAchievementCheck(itemChecked.IsChecked, achievement);
}