How to change Picker font colour and size in Xamarin forms?

Question

I\'m new to Xamarin and I\'m currently doing a project in Xamarin Forms PCL.

Is there a way to change the font colour and size of Picker?

Answer 1

You will need to write a custom renderer for each platform.

using System;
using Project.iOS;
using Xamarin.Forms;
using Xamarin.Forms.Platform.iOS;

[assembly: ExportRenderer (typeof (Picker), typeof (CustomPickerRenderer))]
namespace Project.iOS
{
    public class CustomPickerRenderer : PickerRenderer
    {
        protected override void OnElementChanged (ElementChangedEventArgs e)
        {
            base.OnElementChanged (e);
            if (Control != null) {
                Control.TextColor = UIKit.UIColor.White;
            }
        }
    }
}

Here is an example for iOS. This would change the color of the text, you will need to do something similar for Android, and just add your font sizing change as well.