Answers

• AdamP AUUniversity ✭✭✭✭✭

  December 2015 Accepted Answer

  @PedroNeves.7715 - The ListPicker in WP change in a recent update (1.5.1 I think). They did this to expose more of the controls involved in the ListPicker. You can get access to the ListPicker as such

  ((ListPicker)((System.Windows.Controls.Grid)this.Control).Children[0])

  5
• PedroNeves.7715 USMember ✭✭

  December 2015 edited December 2015

  Thank you. I suppose it worked, as it does not throw an exception. The thing is, i do not know if it did. The picker just won't show up in Windows Phone. Is it somehow hidden or size 0 by default? Although i tried changing both of those properties in the custom renderer and it still does not show. This used to work...

  My custom renderer:

      protected override void OnElementChanged(ElementChangedEventArgs<Picker> e)
      {
          base.OnElementChanged(e);
          if (Control != null)
          {
              ListPicker listPicker = ((ListPicker)((System.Windows.Controls.Grid)this.Control).Children[0]);
              listPicker.Foreground = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Colors.Black);
          }
      }
  

  The Forms classe:

  public class MyCustomPicker : BindablePicker
  {
  
  }
  

  The XAML:

        <mycontrols:MyCustomPicker Title="Optional"
                                     Grid.Column="2"
                                     HorizontalOptions="FillAndExpand"
                                     ItemsSource="{Binding Districts, Mode=TwoWay}"
                                     SelectedIndex="{Binding SelectedDistrict, Mode=TwoWay}"
                                     VerticalOptions="Center" />
  

  0
• AdamP AUUniversity ✭✭✭✭✭

  December 2015 Accepted Answer

  It should still work as usual. Try putting your custom picker on a blank page and see if its the picker or the layout of your page that is the issue. Just to confirm.

  5
• PedroNeves.7715 USMember ✭✭

  December 2015

  It disappears when i set the HorizontalOptions to FillAndExpand. Even in a blank page.

  Still, thanks

  0