I have an demo project. When I click another button and using SfCombobox.IsDropDownOpen = true then SfCombobox.SelectedDropDownItemColor always show at 0. I was attach a file. Check in code or read this code. I have this issue when using version after 17.2.0.51. Only Android has issue.
public class SFCombobox: ContentPage
{
List list;
SfComboBox combo;
Button btn;
public SFCombobox():base()
{
list = new List();
combo = new SfComboBox();
btn = new Button();
list.Add("AAAAA");
list.Add("BBBBB");
list.Add("CCCCC");
list.Add("DDDDD");
list.Add("EEEEE");
list.Add("FFFFF");
list.Add("GGGGG");
list.Add("HHHHH");
list.Add("KKKKK");
list.Add("IIIII");
combo.ComboBoxSource = list;
combo.SelectedItem = "KKKKK";
combo.WidthRequest = 1;
btn.Text = "Toogle";
btn.Clicked += Btn_Clicked;
this.Content = new StackLayout() { Children = { btn, combo } };
}
private void Btn_Clicked(object sender, EventArgs e)
{
combo.IsDropDownOpen = !combo.IsDropDownOpen;
}
}
Attachment:
ComboBoxSample1098665757_e0dbf260_6075159.zip