For iOS and Android added support for font family and font size

Demo/MainPage.xaml

@@ -5,10 +5,19 @@
     xmlns:controls="clr-namespace:SegmentedControl.FormsPlugin.Abstractions;assembly=SegmentedControl.FormsPlugin.Abstractions"
     xmlns:local="clr-namespace:Demo;assembly=Demo">
 
+    <Application.Resources>
+        <ResourceDictionary>
+            <OnPlatform x:Key="Font" x:TypeArguments="x:String">
+                <On Platform="iOS" Value="SFUIText-Bold"/>
+                <On Platform="Android" Value="sans-serif-thin"/>
+            </OnPlatform>
+        </ResourceDictionary>
+    </Application.Resources>
+
     <StackLayout x:Name="segContainer"
                  Padding="12"
                  Spacing="12">
-        <controls:SegmentedControl x:Name="SegControl" ValueChanged="Handle_ValueChanged">
+        <controls:SegmentedControl x:Name="SegControl" ValueChanged="Handle_ValueChanged" FontFamily="{StaticResource Font}" FontSize="16">
             <controls:SegmentedControl.Children>
                 <controls:SegmentedControlOption Text="Items" />
                 <controls:SegmentedControlOption Text="Notes" />

README.md

@@ -27,7 +27,7 @@ xmlns:controls="clr-namespace:SegmentedControl.FormsPlugin.Abstractions;assembly
 ```
 
 ```xml
-<controls:SegmentedControl x:Name="SegControl" TintColor="#007AFF" SelectedSegment="0">
+<controls:SegmentedControl x:Name="SegControl" TintColor="#007AFF" SelectedSegment="0" FontFamily="Courier" FontSize="16">
   <controls:SegmentedControl.Children>
     <controls:SegmentedControlOption Text="Tab 1" />
     <controls:SegmentedControlOption Text="Tab 2" />
@@ -42,11 +42,11 @@ xmlns:controls="clr-namespace:SegmentedControl.FormsPlugin.Abstractions;assembly
 #### Event handler
 
 ```
-public void Handle_ValueChanged(object o, int e)
+public void Handle_ValueChanged(object o, SegmentedControl.FormsPlugin.Abstractions.ValueChangedEventArgs e)
 {
 	SegContent.Children.Clear();
 
-	switch (e)
+	switch (e.NewValue)
 	{
 		case 0:
 			SegContent.Children.Add(new Label() { Text="Tab 1 selected" });
@@ -72,16 +72,23 @@ public void Handle_ValueChanged(object o, int e)
 
 ```SelectedSegment```: Selected segment index (int, default 0).
 
+```FontFamily```: Font to use for text (string, default Helvetica).
+
+```FontSize```: Font size to use for text (float, default 15f).
+
+> FontFamily and FontSize supported on iOS and Android only
+
 **Event Handlers**
 
 ```ValueChanged```: Called when a segment is selected.
 
-#### Roadmap
-
-* Change font family/size
 
 #### Release Notes
 
+2.0.2
+
+[Android and iOS] Support for setting font and font size
+
 2.0.1
 
 [Android] Segmented Control Not Displaying on Second Page #71

SegmentedControl/SegmentedControl.FormsPlugin.Abstractions/SegmentedControl.cs

@@ -1,80 +1,98 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
-using Xamarin.Forms;
-
-namespace SegmentedControl.FormsPlugin.Abstractions
-{
-    /// <summary>
-    /// SegmentedControl Interface
-    /// </summary>
-    public class SegmentedControl : View, IViewContainer<SegmentedControlOption>
-	{
-		public IList<SegmentedControlOption> Children { get; set; }
-
-		public SegmentedControl()
-		{
-			Children = new List<SegmentedControlOption>();
-		}
-
-		public static readonly BindableProperty TintColorProperty = BindableProperty.Create("TintColor", typeof(Color), typeof(SegmentedControl), Color.Blue);
-
-		public Color TintColor
-		{
-			get { return (Color)GetValue(TintColorProperty); }
-			set { SetValue(TintColorProperty, value); }
-		}
-
-        public static readonly BindableProperty DisabledColorProperty = BindableProperty.Create("DisabledColor", typeof(Color), typeof(SegmentedControl), Color.Gray);
-
-        public Color DisabledColor
-        {
-            get { return (Color)GetValue(DisabledColorProperty); }
-            set { SetValue(DisabledColorProperty, value); }
+using Xamarin.Forms;
+
+namespace SegmentedControl.FormsPlugin.Abstractions
+{
+    /// <summary>
+    /// SegmentedControl Interface
+    /// </summary>
+    public class SegmentedControl : View, IViewContainer<SegmentedControlOption>
+    {
+        public IList<SegmentedControlOption> Children { get; set; }
+
+        public SegmentedControl()
+        {
+            Children = new List<SegmentedControlOption>();
+        }
+
+        public static readonly BindableProperty TintColorProperty = BindableProperty.Create("TintColor", typeof(Color), typeof(SegmentedControl), Color.Blue);
+
+        public Color TintColor
+        {
+            get { return (Color)GetValue(TintColorProperty); }
+            set { SetValue(TintColorProperty, value); }
+        }
+
+        public static readonly BindableProperty DisabledColorProperty = BindableProperty.Create("DisabledColor", typeof(Color), typeof(SegmentedControl), Color.Gray);
+
+        public Color DisabledColor
+        {
+            get { return (Color)GetValue(DisabledColorProperty); }
+            set { SetValue(DisabledColorProperty, value); }
+        }
+
+        public static readonly BindableProperty SelectedTextColorProperty = BindableProperty.Create("SelectedTextColor", typeof(Color), typeof(SegmentedControl), Color.White);
+
+        public Color SelectedTextColor
+        {
+            get { return (Color)GetValue(SelectedTextColorProperty); }
+            set { SetValue(SelectedTextColorProperty, value); }
+        }
+
+        public static readonly BindableProperty FontFamilyProperty = BindableProperty.Create(nameof(FontFamily), typeof(string), typeof(SegmentedControl), "Helvetica");
+
+        public string FontFamily
+        {
+            get { return (string)GetValue(FontFamilyProperty); }
+            set { SetValue(FontFamilyProperty, value); }
+        }
+
+        public static readonly BindableProperty FontSizeProperty = BindableProperty.Create(nameof(FontSize), typeof(float), typeof(SegmentedControl), 15f);
+
+        public float FontSize
+        {
+            get { return (float)GetValue(FontSizeProperty); }
+            set { SetValue(FontSizeProperty, value); }
+        }
+
+        public static readonly BindableProperty SelectedSegmentProperty = BindableProperty.Create("SelectedSegment", typeof(int), typeof(SegmentedControl), 0);
+
+        public int SelectedSegment
+        {
+            get
+            {
+                return (int)GetValue(SelectedSegmentProperty);
+            }
+            set
+            {
+                SetValue(SelectedSegmentProperty, value);
+            }
         }
 
-		public static readonly BindableProperty SelectedTextColorProperty = BindableProperty.Create("SelectedTextColor", typeof(Color), typeof(SegmentedControl), Color.White);
-
-		public Color SelectedTextColor
-		{
-			get { return (Color)GetValue(SelectedTextColorProperty); }
-			set { SetValue(SelectedTextColorProperty, value); }
-		}
-
-		public static readonly BindableProperty SelectedSegmentProperty = BindableProperty.Create("SelectedSegment", typeof(int), typeof(SegmentedControl), 0);
-
-		public int SelectedSegment
-		{
-			get { 
-				return (int)GetValue(SelectedSegmentProperty); 
-			}
-			set { 
-				SetValue(SelectedSegmentProperty, value);
-			}
-		}
-
-		public event EventHandler<ValueChangedEventArgs> ValueChanged;
-
-		[EditorBrowsable(EditorBrowsableState.Never)]
-		public void SendValueChanged()
-		{
+        public event EventHandler<ValueChangedEventArgs> ValueChanged;
+
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void SendValueChanged()
+        {
             ValueChanged?.Invoke(this, new ValueChangedEventArgs { NewValue = this.SelectedSegment });
-		}
-    }
-
-	public class SegmentedControlOption : View
-	{
-		public static readonly BindableProperty TextProperty = BindableProperty.Create("Text", typeof(string), typeof(SegmentedControlOption), string.Empty);
-
-		public string Text
-		{
-			get { return (string)GetValue(TextProperty); }
-			set { SetValue(TextProperty, value); }
-		}
-	}
-
-	public class ValueChangedEventArgs : EventArgs
-    {
-        public int NewValue { get; set; }
-    }
-}
+        }
+    }
+
+    public class SegmentedControlOption : View
+    {
+        public static readonly BindableProperty TextProperty = BindableProperty.Create("Text", typeof(string), typeof(SegmentedControlOption), string.Empty);
+
+        public string Text
+        {
+            get { return (string)GetValue(TextProperty); }
+            set { SetValue(TextProperty, value); }
+        }
+    }
+
+    public class ValueChangedEventArgs : EventArgs
+    {
+        public int NewValue { get; set; }
+    }
+}

SegmentedControl/SegmentedControl.FormsPlugin.Android/SegmentedControlImplementation.cs

@@ -6,6 +6,8 @@
 using Android.Views;
 using Android.Graphics.Drawables;
 using Android.Content;
+using Android.Graphics;
+using Android.Util;
 
 [assembly: ExportRenderer(typeof(SegmentedControl.FormsPlugin.Abstractions.SegmentedControl), typeof(SegmentedControlRenderer))]
 namespace SegmentedControl.FormsPlugin.Android
@@ -92,7 +94,7 @@ protected override void OnElementPropertyChanged(object sender, System.Component
 				case "Renderer":
                     Element?.SendValueChanged();
 					break;
-				case "SelectedSegment":
+                case nameof(Element.SelectedSegment):
                     var option = (RadioButton)nativeControl.GetChildAt(Element.SelectedSegment);
 
                     if (option != null)
@@ -129,13 +131,13 @@ protected override void OnElementPropertyChanged(object sender, System.Component
 
 					Element.SendValueChanged();
 					break;
-				case "TintColor":
+                case nameof(Element.TintColor):
+                case nameof(Element.IsEnabled):
+                case nameof(Element.FontFamily):
+                case nameof(Element.FontSize):
                     OnPropertyChanged();
-					break;
-				case "IsEnabled":
-					OnPropertyChanged();
-					break;
-				case "SelectedTextColor":
+                    break;
+                case nameof(Element.SelectedTextColor):
                     var v = (RadioButton)nativeControl.GetChildAt(Element.SelectedSegment);
                     v.SetTextColor(Element.SelectedTextColor.ToAndroid());
 					break;
@@ -185,7 +187,11 @@ void ConfigureRadioButton(int i, RadioButton rb)
 			selectedShape.SetColor(color);
 			unselectedShape.SetStroke(3, color);
 
-			rb.Enabled = Element.IsEnabled;
+			rb.Enabled = Element.IsEnabled;
+
+            var font = Font.OfSize(Element.FontFamily, Element.FontSize);
+            rb.SetTypeface(font.ToTypeface(), TypefaceStyle.Normal);
+            rb.SetTextSize(ComplexUnitType.Sp, font.ToScaledPixel());
 		}
 
 		void NativeControl_ValueChanged(object sender, RadioGroup.CheckedChangeEventArgs e)
@@ -222,8 +228,8 @@ protected override void Dispose(bool disposing)
 			{
 				base.Dispose(disposing);
 			}
-			catch (Exception ex)
-			{
+			catch 
+            {
 				return;
 			}
 		}
@@ -234,4 +240,5 @@ public static void Init() {
 			var temp = DateTime.Now;
 		}
     }
+
 }