private void Refresh()
{
database = new FitAppDatabase(DependencyService.Get <IFileHelper>().GetLocalFilePath("fitAppDatabase.db3"));
GoalDB gdb = database.GetGoal(_name);
if (gdb == null)
{
goalValue.Text = " None";
}
else
{
goalValue.Text = gdb.goal.ToString() + " " + gdb.unit.ToString();
}
}