Transparent status bar color android

samples/CommunityToolkit.Maui.Sample/Pages/Behaviors/StatusBarBehaviorPage.xaml

@@ -84,36 +84,53 @@
 
             <Label Text="Slide to change StatusBar color" />
 
+            <Label Text="Red" />
             <Slider
-                Margin="20,10"
+                Margin="20,0"
                 Maximum="255"
                 MaximumTrackColor="Red"
                 Minimum="0"
                 MinimumTrackColor="Red"
                 ThumbColor="Red"
                 Value="{Binding RedSliderValue}" />
 
+            <Label Text="Green" />
             <Slider
-                Margin="20,10"
+                Margin="20,0"
                 Maximum="255"
                 MaximumTrackColor="Green"
                 Minimum="0"
                 MinimumTrackColor="Green"
                 ThumbColor="Green"
                 Value="{Binding GreenSliderValue}" />
 
+            <Label Text="Blue" />
             <Slider
-                Margin="20,10"
+                Margin="20,0"
                 Maximum="255"
                 MaximumTrackColor="Blue"
                 Minimum="0"
                 MinimumTrackColor="Blue"
                 ThumbColor="Blue"
                 Value="{Binding BlueSliderValue}" />
+            <HorizontalStackLayout>
+                <Label Text="Alpha: " />
+                <Label Text="{Binding AlphaSliderValue}"/>
+            </HorizontalStackLayout>
+
+            <Stepper
+                HorizontalOptions="Start"
+                Margin="20,0"
+                Maximum="1"
+                Increment="0.1"
+                Minimum="0"
+                Value="{Binding AlphaSliderValue}" />
 
-            <VerticalStackLayout Spacing="15">
+            <Label Text="Select StatusBar and NavigationBar style" />
+
+            <HorizontalStackLayout Spacing="15">
 
-                <Label Text="Select StatusBar and NavigationBar style" />
+
 
                 <RadioButton VerticalOptions="Center" IsChecked="{Binding IsDefaultChecked}">
                     <RadioButton.Content>
@@ -135,7 +152,7 @@
                     </RadioButton.Content>
                 </RadioButton>
 
-            </VerticalStackLayout>
+            </HorizontalStackLayout>
         </VerticalStackLayout>
     </ScrollView>
 </pages:BasePage>

samples/CommunityToolkit.Maui.Sample/Pages/Behaviors/StatusBarBehaviorPage.xaml.cs

@@ -14,7 +14,7 @@ protected override void OnNavigatedTo(NavigatedToEventArgs args)
 	{
 		base.OnNavigatedTo(args);
 
-		var statusBarColor = Color.FromRgb(BindingContext.RedSliderValue, BindingContext.GreenSliderValue, BindingContext.BlueSliderValue);
+		var statusBarColor = Color.FromRgba(BindingContext.RedSliderValue, BindingContext.GreenSliderValue, BindingContext.BlueSliderValue, 1.0);
 		CommunityToolkit.Maui.Core.Platform.StatusBar.SetColor(statusBarColor);
 	}
 }

samples/CommunityToolkit.Maui.Sample/ViewModels/Behaviors/StatusBarBehaviorViewModel.cs

@@ -8,11 +8,15 @@ public partial class StatusBarBehaviorViewModel : BaseViewModel
 	[NotifyPropertyChangedFor(nameof(StatusBarColor))]
 	int redSliderValue, greenSliderValue, blueSliderValue;
 
+	[ObservableProperty]
+	[NotifyPropertyChangedFor(nameof(StatusBarColor))]
+	double alphaSliderValue = 1;
+
 	[ObservableProperty]
 	[NotifyPropertyChangedFor(nameof(StatusBarStyle))]
 	bool isLightContentChecked, isDarkContentChecked, isDefaultChecked = true;
 
-	public Color StatusBarColor => Color.FromRgb(RedSliderValue, GreenSliderValue, BlueSliderValue);
+	public Color StatusBarColor => Color.FromRgba(RedSliderValue, GreenSliderValue, BlueSliderValue, AlphaSliderValue);
 
 	public StatusBarStyle StatusBarStyle
 	{

src/CommunityToolkit.Maui.Core/Platform/StatusBar/StatusBar.android.cs

@@ -16,7 +16,12 @@ static void PlatformSetColor(Color color)
 	{
 		if (IsSupported())
 		{
-			Activity.Window?.SetStatusBarColor(color.ToPlatform());
+			if (Activity.Window is not null)
+			{
+				Activity.Window.SetStatusBarColor(color.ToPlatform());
+				bool isColorTransparent = color.ToPlatform() == Android.Graphics.Color.Transparent;
+				WindowCompat.SetDecorFitsSystemWindows(Activity.Window, !isColorTransparent);
+			}
 		}
 	}