SFAutoComplete custom renderer problem after update from 17.0.2.51 to 17.0.3.14

[Radoslaw Kubas]

Hello,

I have SfAutoComplete custom Android renderer. 

[assembly: ExportRenderer(typeof(CustomSfAutoComplete), typeof(AutoComplete_Renderer))]

namespace TipCalculator.Droid.Renderers

{

    public class AutoComplete_Renderer : SfAutoCompleteRenderer

    {

        protected override void OnElementChanged(ElementChangedEventArgs<SfAutoComplete> e)

        {

            base.OnElementChanged(e);

            if (Control != null)

            {

                Control.GetAutoEditText().ImeOptions = Android.Views.InputMethods.ImeAction.Done;

                Control.InputType = Android.Text.InputTypes.TextFlagCapWords;

            }

        }

    }

}

it works fine in 17.0.2.51, but after update to 17.0.3.4 I had to add additional constructors:

        public AutoComplete_Renderer(Context context) : base(context)

        {

        }

        public AutoComplete_Renderer(Context context, IVisual visual) : base(context, visual)

        {

        }

but now it throws exception during page OnSizeAllocated

System.MissingMethodException: 'Constructor on type 'TipCalculator.Droid.Renderers.AutoComplete_Renderer' not found.'

Could you advise me a correct custom renderer code for the latest version?

Best regards,

Radek

[Hemalatha Marikumar]

Hi Radoslaw,

Greetings from Syncfusion. 

 

Query: Could you advise me a correct custom renderer code for the latest version? 

 

We glad to inform that Material UI design has been implemented for our Syncfusion control with latest version (Volume 3 2019 release). Hence we have updated the way to use the custom renderer of Syncfusion SfAutoComplete in below and also update the sample here

Sample Link: https://www.syncfusion.com/downloads/support/directtrac/general/ze/CustomRenderer-268199443

Code Snippet: 

 

[assembly: ExportRenderer(typeof(CustomClass), typeof(CustomRendererAndroid))]

 

[assembly: ExportRenderer(typeof(CustomClass), typeof(MaterialSfAutoCompleteRenderer), new[] { typeof(VisualMarker.MaterialVisual) })] 

namespace CustomRenderer.Droid 

{ 

    public class CustomRendererAndroid : SfAutoCompleteRenderer 

    { 

        public CustomRendererAndroid(Context context) : base(context) 

        { 

        } 

 

        public CustomRendererAndroid(Context context, IVisual visual) : base(context, visual) 

        { 

        } 

 

        protected override void OnElementChanged(ElementChangedEventArgs<Syncfusion.SfAutoComplete.XForms.SfAutoComplete> e) 

        { 

            base.OnElementChanged(e); 

            if (Control != null) 

            { 

                Control.GetAutoEditText().ImeOptions = Android.Views.InputMethods.ImeAction.Done; 

                Control.InputType = Android.Text.InputTypes.TextFlagCapWords; 

            } 

        } 

    } 

 

    internal class MaterialSfAutoCompleteRenderer : SfAutoCompleteRenderer 

    { 

        public MaterialSfAutoCompleteRenderer(Context context) : base(context, VisualMarker.Material) 

        { 

        } 

    } 

} 

  

Please check with the sample and let us know if you have any concern.

Regards,
Hemalatha M. 

[Radoslaw Kubas]

Thank you for help, with your hint it works fine. :)

[Hemalatha Marikumar]

Hi Radoslaw, 

 

Thanks for your update. 

 

We are glad to know that the given solution works.  

 

Please let us know if you need any further assistance. 

 

Regards, 

Hemalatha M.