private async void TryAddIndividual(object sender, EventArgs e)
{
var vm = ((RegisterViewModel)BindingContext);
if (string.IsNullOrEmpty(vm.NewIndividualName) || vm.NewIndividualName.All(c => char.IsWhiteSpace(c)))
{
await Task.Delay(100);
IndividualNameEntry.Shake();
IndividualNameEntry.Focus();
}
else
{
vm.AddIndividualCommand.Execute(null);
}
}
private void TryAddIndividualsGroup(object sender, EventArgs e)
{
var vm = ((RegisterViewModel)BindingContext);
if (string.IsNullOrEmpty(vm.NewGroupName) || vm.NewGroupName.All(c => char.IsWhiteSpace(c)))
{
NewGroupNameEntry.Shake();
NewGroupNameEntry.Focus();
return;
}
if (vm.Individuals.Count == 0)
{
IndividualsCountLabel.Shake();
if (!string.IsNullOrEmpty(vm.NewGroupName))
{
IndividualNameEntry.Focus();
return;
}
}
vm.AddIndividualsGroupCommand.Execute(null);
}
